Formative_DE_LE_Unit4

Last updated almost 3 years ago

33 questions

4.1 Genetics

2

3

1

4.2 DNA

2

1

2

1

2

4.3 Transcription and Translation

1

2

1

3

2

1

4.4 Genetic Disorders and Technology

1

2

1

2

1

Library

Formative_DE_LE_Unit4

Last updated almost 3 years ago

33 questions

4.1 Genetics

2

Draggable item		Corresponding Item

3

1

Draggable item		Corresponding Item

1

One of Mendel’s laws that states that two copies of a gene will segregate so that each gamete receives only one copy is known as the _______________________. Mendel's law that states each pair of alleles segregates independently of one another during the formation of gametes is known as the __________________________________ .

Other Answer Choices:

Law of Independent Assortment

Law of Segregation

1

Other Answer Choices:

gg

Gg

GG

Gg

gg

GG

Use dihybrid cross to solve the following problems.


Key: 
H = long hair 
h = short hair 
A = brown 
a = green

1

4.2 DNA

2

1

2

DNA contains four differen nucleotides, each with a different chemical base: _______ (A), _______ (G), _______ (T), and _______ (C). For RNA, the base _______ (U) replaces (T)

1

In eukaryotic organisms, DNA is contained inside the cell ____________ . DNA is tightly coiled around proteins to form structures called ________________ . This packaging enables the long, delicate strands of DNA to be compacted into a tiny space. It also provides a way for cells to control ____________________  The chromosomes of eukaryotes are typically _______________ . By contrast, the DNA of prokaryotes is usually arranged in a single _____________  chromosome that is located in an area called the _____________  and may be loosely tethered to the cell _____________ .

Other Answer Choices:

membrane

nucleus

circular

chromosomes

nucleoid

gene expression

rod-shaped

1

Draggable item		Corresponding Item

2

1

DNA Exploration Lab link
bit.ly/3H6r9fV

Using the 'Build' tab at the bottom of the text, follow the prompts to build your DNA segment. Post a screenshot of your model to this question.

1

4.3 Transcription and Translation

1

Draggable item		Corresponding Item

1

2

1

Three main steps must occur to process the mRNA molecule in preparation for protein synthesis:
Extra sequences at one or both ends of the _______________________ are trimmed off. Specialized enzymes called _____________________ cut the RNA strand at specified locations.
Sections of sequences in the middle of RNA are edited out. Enzymes join, or ___________, the remaining sequences to form the complete RNA.
RNA nucleotides can be modified at either end or within the body of the strand. Modification on the ends, which caps the molecule, prevents further ________________ by exoribonucleases. Other modifications _______________ RNA for different functions it will perform during protein synthesis. 

Other Answer Choices:

degradation

splice

primary transcript

exoribonucleases

specialize

1

Draggable item		Corresponding Item

3

2

Use the genetic code chart to translate each codon. Then, connect the codon to the amino acid it represents.
GGG = _______ 
UUA = _______ 
UAA = _______ 
CAC = _______ 
AUG = _______ 

2

1

The __________ is the widely-accepted idea that DNA provides the template of instructions for the synthesis of RNA, and mRNA provides the template of instructions for the synthesis of proteins. All cells, whether they are bacterial cells or human cells, share two basic steps of gene expression: __________. The visible or measurable traits of an organism that result from this process are called __________. Sometimes, mistakes happen in the process of gene expression. These include erroneous substitution, insertion, or deletion of a nucleotide, which is also called __________. Gene expression can also be influenced by __________ factors. Different genders exhibit __________ traits, such as baldness, genes for which are carried by both sexes but are only expressed in males. __________ can lead to deseases and birth defects, but they can also result in __________ that may aid an organism's survival in a changing environment.

4.4 Genetic Disorders and Technology

1

2

Fill in the blanks to complete the sentences about the molecular basis of heredity.

The hereditary information of an organism is contained in a molecule called _______.
Chromosomes are composed of a well-defined mixture of _______ and DNA.
Genetic _______ are sometimes harmful to organisms, but they can lead to genetic diversity.
_______ reproduce through the process of meiosis.
Human gametes contain _______ chromosomes.

1

Draggable item		Corresponding Item

2

Other Answer Choices:

Male infertility

cystic fibrosis

Rett syndrome

sex-linked

autosomal dominant

autosomal recessive

Huntington's disease

1

_______ reveals information about whether or not patients carry diseased alleles. _______ uses an experimental technique by replacing diseased genes with healthy ones or inactivating or knocking out the diseased genes altogether. The _______ was an international research program aimed at creating a complete map and understanding of all the genes of human being—the complete human genome. It was discovered that there about _______ human genes.

Match each term with its label on the diagram.

Draggable item		Corresponding Item
C		cell
A		nucleus
E		chromosome
B		DNA Molecule
D		gene

Select one or more statements that are considered to be true about genetics.

The shape of a gamete is a double helix.

Gametes are cells that have unpaired chromosomes.

A fertilized egg carries half the DNA of the offspring.

Physical traits are always determined by single genes.

Environmental factors can influence genetic expression.

DNA contains information for protein production.

Recessive genes are inferior to dominant genes.

Gregor Mendel followed specific steps when breeding pea plants to determine the underlying cause and mathematical ratio of specific traits. Sequence the responses so that they describe the order of his process and findings.

Mendel cross-bred F1 plants with each other.
Mendel labeled the offspring of the first plants bred F1, for the first filial generation.
The F2 population produced flowers in a 3:1 ratio of dominant to recessive traits.
Mendel crossed two contrasting true-breeding plants with two different traits for a given characteristic.

Match the following phenotypes and genotypes with the correct term.

Draggable item		Corresponding Item
homozygous dominant		Phenotype: Blue eyes Genotype: two recessive blue alleles
heterozygous		Phenotype: Brown eyes Genotype: Two dominant brown alleles
homozygous recessive		Phenotype: Brown eyes Genotype: One dominant brown allele and one recessive blue allele

One of Mendel’s laws that states that two copies of a gene will segregate so that each gamete receives only one copy is known as the _______________________. Mendel's law that states each pair of alleles segregates independently of one another during the formation of gametes is known as the __________________________________ .

Other Answer Choices:

Law of Independent Assortment

Law of Segregation

Complete the Punnett square shown below.

Other Answer Choices:

gg

Gg

GG

Gg

gg

GG

Use dihybrid cross to solve the following problems.


Key: 
H = long hair 
h = short hair 
A = brown 
a = green

1

What is the probability of having offspring that are homozygous dominant for both traits?

1

What is the probability that the first offspring will be either long-haired and brown-eyed or long-haired and green-eyed?

1

What is the probability that among the first two offspring, one will be short-haired and green-eyed, and the other will be short-haired and brown-eyed?

Evaluate each statement as an example of or a contradiction of either the law of independent assortment or the law of segregation. Drag each statement to the correct column. Remember that brown hair is dominant over blond hair, and that brown eyes are dominant over blue eyes.

Most blue-eyed people have blond hair because those traits are linked
Children of two heterozygous brown-haired brown-eyed parents will have the same probability of having blue-eyed children as having blond-haired children.
If a brown-eyed parent and a blue-eyed parent have a blue-eyed baby, both genes came from the blue-eyed parent.
If a brown-eyed parent and a blue-eyed parent have a blue-eyed child, then the brown-eyed parent must have a recessive blue-eyed allele.

Example of Law of Segregation
Contradiction of Law of Segregation
Example of Law of Independent Assortment
Contradiction of Law of Independent Assortment

DNA and RNA are the two molecules that carry the genetic information by which living things transfer characteristics from one generation to the next. These molecules are comprised of various atoms and compounds. Classify the following as either an atom or compound of DNA and RNA.

nitrogen base
carbon
oxygen
ATP
sugar

Atoms
Compounds

The functioning of DNA and RNA are affected by various enzymes. Sometimes, environmental factors can influence how these enzymes work. Which of these are factors that can change enzyme functionality?

DNA and RNA are both nucleic acids. Models of DNA and RNA are shown. Determine whether each of these statements describe DNA, RNA, or both.

has uracil bases
has a free -OH group on its sugar
has a sugar-phosphate backbone
is usually double stranded
contains nitrogenous bases
contains carbon, nitrogen, phosphorus, and oxygen

DNA
RNA
Both

DNA contains four differen nucleotides, each with a different chemical base: _______ (A), _______ (G), _______ (T), and _______ (C). For RNA, the base _______ (U) replaces (T)

In eukaryotic organisms, DNA is contained inside the cell ____________ . DNA is tightly coiled around proteins to form structures called ________________ . This packaging enables the long, delicate strands of DNA to be compacted into a tiny space. It also provides a way for cells to control ____________________  The chromosomes of eukaryotes are typically _______________ . By contrast, the DNA of prokaryotes is usually arranged in a single _____________  chromosome that is located in an area called the _____________  and may be loosely tethered to the cell _____________ .

Other Answer Choices:

membrane

nucleus

circular

chromosomes

nucleoid

gene expression

rod-shaped

Match the following terms with their correct description.

Draggable item		Corresponding Item
RNA polymerase		the shape of a DNA molecule; two spiral strands wrapped around each other
helicase		Y-shaped structure that forms during the process of DNA replication; the unseparated double stranded DNA represents the base of the Y
replication fork		enzyme that transcribes RNA from a DNA template
double helix		responsible for unwinding DNA at the start of the replication process

Determine whether each of these events of eukaryotic DNA replication is associated with leading strand synthesis or lagging strand synthesis or both.

Primase begins RNA polymerization de novo.
DNA polymerase synthesizes DNA 5' to 3'.
Ligase joins Okazaki fragments together
DNA polymerase replaces RNA primers with DNA.

Leading strand
Lagging strand

1

DNA Exploration Lab link
bit.ly/3H6r9fV

Using the 'Build' tab at the bottom of the text, follow the prompts to build your DNA segment. Post a screenshot of your model to this question.

1

DNA Exploration Lab link
bit.ly/3H6r9fV

Using the 'Replicate' tab at the bottom of the text, follow the prompts to build a copy of a DNA strand using nucleotides. Post a screenshot of your model to this question.

Refresh: Gregor Mendel studied the transmission of traits from parents to offspring. While he had no knowledge of DNA, RNA, or protein synthesis at the time, he was able to postulate several accurate ideas about how traits are inherited. Match the following terms or processes with the best definition.

Draggable item		Corresponding Item
pedigree		having two identical alleles for the same trait
heterozygous		the first generation of offspring after a cross
first filial		multiple alleles being expressed at the same time
monohybrid		having one dominant and one recessive allele for a particular trait
homozygous		a cross involving only one trait
codominant		a family tree showing the inheritance of a particular trait

Which of the following best describes the relationship between DNA and proteins?

Proteins are made up of DNA molecules.

DNA indirectly codes for the amino acid sequence of a protein.

Organisms can channel their DNA into other parts of their bodies when they become protein-deficient.

The more proteins an organism needs, the more DNA found in its cells.

Transcription is the beginning of protein synthesis. Some of the following sentences describe events that occur during the process of transcription in eukaryotes. Place the steps of the process of transcription in the order that they occur.

The enzyme separates the DNA into two strands.
The enzyme RNA polymerase binds to DNA.
The RNA molecule (called the transcript) moves to the cytoplasm.
RNA polymerase adds complementary base pairs to form a strand of RNA.

Three main steps must occur to process the mRNA molecule in preparation for protein synthesis:
Extra sequences at one or both ends of the _______________________ are trimmed off. Specialized enzymes called _____________________ cut the RNA strand at specified locations.
Sections of sequences in the middle of RNA are edited out. Enzymes join, or ___________, the remaining sequences to form the complete RNA.
RNA nucleotides can be modified at either end or within the body of the strand. Modification on the ends, which caps the molecule, prevents further ________________ by exoribonucleases. Other modifications _______________ RNA for different functions it will perform during protein synthesis. 

Other Answer Choices:

degradation

splice

primary transcript

exoribonucleases

specialize

Match the type of RNA with their correct functions.

Draggable item		Corresponding Item
Ribosomal RNA (rRNA)		It contains a sequence of nucleotides that direct the assembly of amino acids into proteins. It carries this information from the cell nucleus to ribosomes in the cytoplasm.
Messenger RNA (mRNA)		It transfers amino acids to the ribosome as the protein is built. It also connects each three-letter genetic code carried in mRNA to a corresponding amino acid. There are 64 different three-letter codes for 20 amino acids.
Transfer RNA (tRNA)		It is present in the subunits of a ribosome that allow for decoding of mRNA. It also interacts with tRNA during protein synthesis to help form peptide bonds between amino acids.

Sequence the process for translation.

The new tRNA molecule carrying another amino acid pairs with the second mRNA codon.
The amino acids are joined by a peptide bond.
A chain of amino acids is formed until a stop codon is reached.
The amino acids become a protein when released from the ribosome. The chain twist up to make a protein.
A ribosome attaches to the mRNA strand. A tRNA anticodon matches with the mRNA codon.
Usually first codon is AUG. The ribosome then slides over one codon on the mRNA.

Use the genetic code chart to translate each codon. Then, connect the codon to the amino acid it represents.
GGG = _______ 
UUA = _______ 
UAA = _______ 
CAC = _______ 
AUG = _______ 

Categorize the following types of mutations as either a gene mutation or a chromosomal mutation.

substitution - One nucleotide is switched for a different nucleotide.
insertion - An extra nucleotide is added to the mRNA strand.
amplification - An extra copy or copies of part or all of a chromosome is made.
translocation - Part of one chromosome breaks off and attaches to another.
deletion - A nucleotide is deleted from the mRNA strand.
deletion - Part of a chromosome is lost.

Gene Mutations
Chromosomal Mutations

The __________ is the widely-accepted idea that DNA provides the template of instructions for the synthesis of RNA, and mRNA provides the template of instructions for the synthesis of proteins. All cells, whether they are bacterial cells or human cells, share two basic steps of gene expression: __________. The visible or measurable traits of an organism that result from this process are called __________. Sometimes, mistakes happen in the process of gene expression. These include erroneous substitution, insertion, or deletion of a nucleotide, which is also called __________. Gene expression can also be influenced by __________ factors. Different genders exhibit __________ traits, such as baldness, genes for which are carried by both sexes but are only expressed in males. __________ can lead to deseases and birth defects, but they can also result in __________ that may aid an organism's survival in a changing environment.

Which statements about genetic disorders are correct? Discuss how to modify any incorrect statement to make it a correct statement with a classmate.

Genetic disorders can be spread by sexual contact.

Environmental factors can affect genetic disorders.

Researcher have found all possible connections between diseases and genetics.

Genetic disorders are not always caused by gene mutations.

Fill in the blanks to complete the sentences about the molecular basis of heredity.

The hereditary information of an organism is contained in a molecule called _______.
Chromosomes are composed of a well-defined mixture of _______ and DNA.
Genetic _______ are sometimes harmful to organisms, but they can lead to genetic diversity.
_______ reproduce through the process of meiosis.
Human gametes contain _______ chromosomes.

Match the term with the appropriate image of the abnormality.

Draggable item		Corresponding Item
translocation
insertion
deletion
inversion
duplication

An _______________________ disorder is one that arises if even just one allele is mutated. This means that a child would only have to inherit a diseased allele from one parent in order to contract the illness. _________________________  is an example of this disorder.
An individual must have two copies of dysfunctional, or mutant, alleles in order to have an ________________________ disorder. If they have one normal copy of the gene, they will remain healthy. One example of this disorder is ____________________ .
_______________  disorders are caused by mutations in genes on the X or Y chromosome. Thus, they affect males and females differently. There are both X-linked and Y-linked disorders. __________________  is an X-linked disease that affects approximately 1 in 10,000 births. _____________________  can be caused by a Y-linked disorder in which portions of the Y chromosome are deleted.

Other Answer Choices:

Male infertility

cystic fibrosis

Rett syndrome

sex-linked

autosomal dominant

autosomal recessive

Huntington's disease

_______ reveals information about whether or not patients carry diseased alleles. _______ uses an experimental technique by replacing diseased genes with healthy ones or inactivating or knocking out the diseased genes altogether. The _______ was an international research program aimed at creating a complete map and understanding of all the genes of human being—the complete human genome. It was discovered that there about _______ human genes.

Match each term with its label on the diagram.

C

cell

A

nucleus

E

chromosome

B

DNA Molecule

D

gene

Select one or more statements that are considered to be true about genetics.

The shape of a gamete is a double helix.

Gametes are cells that have unpaired chromosomes.

A fertilized egg carries half the DNA of the offspring.

Physical traits are always determined by single genes.

Environmental factors can influence genetic expression.

DNA contains information for protein production.

Recessive genes are inferior to dominant genes.

Gregor Mendel followed specific steps when breeding pea plants to determine the underlying cause and mathematical ratio of specific traits. Sequence the responses so that they describe the order of his process and findings.

Mendel cross-bred F1 plants with each other.

Mendel labeled the offspring of the first plants bred F1, for the first filial generation.

The F2 population produced flowers in a 3:1 ratio of dominant to recessive traits.

Mendel crossed two contrasting true-breeding plants with two different traits for a given characteristic.

Match the following phenotypes and genotypes with the correct term.

homozygous dominant

Phenotype: Blue eyes
Genotype: two recessive blue alleles

heterozygous

Phenotype: Brown eyes
Genotype: Two dominant brown alleles

homozygous recessive

Phenotype: Brown eyes
Genotype: One dominant brown allele and one recessive blue allele

Complete the Punnett square shown below.

What is the probability of having offspring that are homozygous dominant for both traits?

What is the probability that the first offspring will be either long-haired and brown-eyed or long-haired and green-eyed?

What is the probability that among the first two offspring, one will be short-haired and green-eyed, and the other will be short-haired and brown-eyed?

Evaluate each statement as an example of or a contradiction of either the law of independent assortment or the law of segregation. Drag each statement to the correct column. Remember that brown hair is dominant over blond hair, and that brown eyes are dominant over blue eyes.

Most blue-eyed people have blond hair because those traits are linked

Children of two heterozygous brown-haired brown-eyed parents will have the same probability of having blue-eyed children as having blond-haired children.

If a brown-eyed parent and a blue-eyed parent have a blue-eyed baby, both genes came from the blue-eyed parent.

If a brown-eyed parent and a blue-eyed parent have a blue-eyed child, then the brown-eyed parent must have a recessive blue-eyed allele.

Example of Law of Segregation

Contradiction of Law of Segregation

Example of Law of Independent Assortment

Contradiction of Law of Independent Assortment

DNA and RNA are the two molecules that carry the genetic information by which living things transfer characteristics from one generation to the next. These molecules are comprised of various atoms and compounds. Classify the following as either an atom or compound of DNA and RNA.

nitrogen base

carbon

oxygen

ATP

sugar

Atoms

Compounds

The functioning of DNA and RNA are affected by various enzymes. Sometimes, environmental factors can influence how these enzymes work. Which of these are factors that can change enzyme functionality?

color

concentration

location

pH

temperature

DNA and RNA are both nucleic acids. Models of DNA and RNA are shown. Determine whether each of these statements describe DNA, RNA, or both.

has uracil bases

has a free -OH group on its sugar

has a sugar-phosphate backbone

is usually double stranded

contains nitrogenous bases

contains carbon, nitrogen, phosphorus, and oxygen

DNA

RNA

Both

Match the following terms with their correct description.

RNA polymerase

the shape of a DNA molecule; two spiral strands wrapped around each other

helicase

Y-shaped structure that forms during the process of DNA replication; the unseparated double stranded DNA represents the base of the Y

replication fork

enzyme that transcribes RNA from a DNA template

double helix

responsible for unwinding DNA at the start of the replication process

Determine whether each of these events of eukaryotic DNA replication is associated with leading strand synthesis or lagging strand synthesis or both.

Primase begins RNA polymerization de novo.

DNA polymerase synthesizes DNA 5' to 3'.

Ligase joins Okazaki fragments together

DNA polymerase replaces RNA primers with DNA. 

Leading strand

Lagging strand

DNA Exploration Lab link
bit.ly/3H6r9fV

Using the 'Replicate' tab at the bottom of the text, follow the prompts to build a copy of a DNA strand using nucleotides. Post a screenshot of your model to this question.

Refresh: Gregor Mendel studied the transmission of traits from parents to offspring. While he had no knowledge of DNA, RNA, or protein synthesis at the time, he was able to postulate several accurate ideas about how traits are inherited.

Match the following terms or processes with the best definition.

pedigree

having two identical alleles for the same trait

heterozygous

the first generation of offspring after a cross

first filial

multiple alleles being expressed at the same time

monohybrid

having one dominant and one recessive allele for a particular trait

homozygous

a cross involving only one trait

codominant

a family tree showing the inheritance of a particular trait

Which of the following best describes the relationship between DNA and proteins?

Proteins are made up of DNA molecules.

DNA indirectly codes for the amino acid sequence of a protein.

Organisms can channel their DNA into other parts of their bodies when they become protein-deficient.

The more proteins an organism needs, the more DNA found in its cells.

Transcription is the beginning of protein synthesis. Some of the following sentences describe events that occur during the process of transcription in eukaryotes. Place the steps of the process of transcription in the order that they occur.

The enzyme separates the DNA into two strands.

The enzyme RNA polymerase binds to DNA.

The RNA molecule (called the transcript) moves to the cytoplasm.

RNA polymerase adds complementary base pairs to form a strand of RNA.

Match the type of RNA with their correct functions.

Ribosomal RNA (rRNA)

It contains a sequence of nucleotides that direct the assembly of amino acids into proteins. It carries this information from the cell nucleus to ribosomes in the cytoplasm.

Messenger RNA (mRNA)

It transfers amino acids to the ribosome as the protein is built. It also connects each three-letter genetic code carried in mRNA to a corresponding amino acid. There are 64 different three-letter codes for 20 amino acids.

Transfer RNA (tRNA)

It is present in the subunits of a ribosome that allow for decoding of mRNA. It also interacts with tRNA during protein synthesis to help form peptide bonds between amino acids.

Sequence the process for translation.

The new tRNA molecule carrying another amino acid pairs with the second mRNA codon.

The amino acids are joined by a peptide bond.

A chain of amino acids is formed until a stop codon is reached.

The amino acids become a protein when released from the ribosome. The chain twist up to make a protein.

A ribosome attaches to the mRNA strand. A tRNA anticodon matches with the mRNA codon.

Usually first codon is AUG. The ribosome then slides over one codon on the mRNA.

Categorize the following types of mutations as either a gene mutation or a chromosomal mutation.

substitution - One nucleotide is switched for a different nucleotide.

insertion - An extra nucleotide is added to the mRNA strand.

amplification - An extra copy or copies of part or all of a chromosome is made.

translocation - Part of one chromosome breaks off and attaches to another.

deletion - A nucleotide is deleted from the mRNA strand.

deletion - Part of a chromosome is lost.

Gene Mutations

Chromosomal Mutations

Which statements about genetic disorders are correct? Discuss how to modify any incorrect statement to make it a correct statement with a classmate.

Genetic disorders can be spread by sexual contact.

Environmental factors can affect genetic disorders.

Researcher have found all possible connections between diseases and genetics.

Genetic disorders are not always caused by gene mutations.

Match the term with the appropriate image of the abnormality.

translocation

insertion

deletion

inversion

duplication

An _______________________ disorder is one that arises if even just one allele is mutated. This means that a child would only have to inherit a diseased allele from one parent in order to contract the illness. _________________________  is an example of this disorder.
An individual must have two copies of dysfunctional, or mutant, alleles in order to have an ________________________ disorder. If they have one normal copy of the gene, they will remain healthy. One example of this disorder is ____________________ .
_______________  disorders are caused by mutations in genes on the X or Y chromosome. Thus, they affect males and females differently. There are both X-linked and Y-linked disorders. __________________  is an X-linked disease that affects approximately 1 in 10,000 births. _____________________  can be caused by a Y-linked disorder in which portions of the Y chromosome are deleted.

Formative_DE_LE_Unit4

Formative_DE_LE_Unit4

DNA Exploration Lab linkbit.ly/3H6r9fVUsing the 'Build' tab at the bottom of the text, follow the prompts to build your DNA segment. Post a screenshot of your model to this question.

Match each term with its label on the diagram.

Select one or more statements that are considered to be true about genetics.

Gregor Mendel followed specific steps when breeding pea plants to determine the underlying cause and mathematical ratio of specific traits. Sequence the responses so that they describe the order of his process and findings.

Match the following phenotypes and genotypes with the correct term.

What is the probability of having offspring that are homozygous dominant for both traits?

What is the probability that the first offspring will be either long-haired and brown-eyed or long-haired and green-eyed?

What is the probability that among the first two offspring, one will be short-haired and green-eyed, and the other will be short-haired and brown-eyed?

Evaluate each statement as an example of or a contradiction of either the law of independent assortment or the law of segregation. Drag each statement to the correct column. Remember that brown hair is dominant over blond hair, and that brown eyes are dominant over blue eyes.

DNA and RNA are the two molecules that carry the genetic information by which living things transfer characteristics from one generation to the next. These molecules are comprised of various atoms and compounds. Classify the following as either an atom or compound of DNA and RNA.

The functioning of DNA and RNA are affected by various enzymes. Sometimes, environmental factors can influence how these enzymes work. Which of these are factors that can change enzyme functionality?

DNA and RNA are both nucleic acids. Models of DNA and RNA are shown. Determine whether each of these statements describe DNA, RNA, or both.

Match the following terms with their correct description.

Determine whether each of these events of eukaryotic DNA replication is associated with leading strand synthesis or lagging strand synthesis or both.

DNA Exploration Lab linkbit.ly/3H6r9fVUsing the 'Build' tab at the bottom of the text, follow the prompts to build your DNA segment. Post a screenshot of your model to this question.

DNA Exploration Lab linkbit.ly/3H6r9fVUsing the 'Replicate' tab at the bottom of the text, follow the prompts to build a copy of a DNA strand using nucleotides. Post a screenshot of your model to this question.

Which of the following best describes the relationship between DNA and proteins?

Transcription is the beginning of protein synthesis. Some of the following sentences describe events that occur during the process of transcription in eukaryotes. Place the steps of the process of transcription in the order that they occur.

Match the type of RNA with their correct functions.

Sequence the process for translation.

Categorize the following types of mutations as either a gene mutation or a chromosomal mutation.

Which statements about genetic disorders are correct? Discuss how to modify any incorrect statement to make it a correct statement with a classmate.

Match the term with the appropriate image of the abnormality.

What is the probability of having offspring that are homozygous dominant for both traits?

What is the probability that the first offspring will be either long-haired and brown-eyed or long-haired and green-eyed?

What is the probability that among the first two offspring, one will be short-haired and green-eyed, and the other will be short-haired and brown-eyed?

DNA Exploration Lab linkbit.ly/3H6r9fVUsing the 'Replicate' tab at the bottom of the text, follow the prompts to build a copy of a DNA strand using nucleotides. Post a screenshot of your model to this question.

DNA Exploration Lab link
bit.ly/3H6r9fV

Using the 'Build' tab at the bottom of the text, follow the prompts to build your DNA segment. Post a screenshot of your model to this question.

DNA Exploration Lab link
bit.ly/3H6r9fV

Using the 'Build' tab at the bottom of the text, follow the prompts to build your DNA segment. Post a screenshot of your model to this question.

DNA Exploration Lab link
bit.ly/3H6r9fV

Using the 'Replicate' tab at the bottom of the text, follow the prompts to build a copy of a DNA strand using nucleotides. Post a screenshot of your model to this question.

DNA Exploration Lab link
bit.ly/3H6r9fV

Using the 'Replicate' tab at the bottom of the text, follow the prompts to build a copy of a DNA strand using nucleotides. Post a screenshot of your model to this question.