A_Biology Sem-2 Final

Last updated about 1 month ago

46 questions

Required

Plus HS+B.L3U1.11

Required

Plus HS+B.L3U1.11

Required

Plus HS+B.L3U1.11

Required

Plus HS+B.L3U1.11

Required

Essential HS.L3U1.25

Required

Essential HS.L3U1.25

Required

Plus HS+B.L3U1.11

Required

Plus HS+B.L3U1.11

Required

Essential HS.L3U1.25

Required

Plus HS+B.L3U1.11

Required

Plus HS+B.L3U1.11

Required

Plus HS+B.L3U1.11

Required

Essential HS.L3U1.24

Required

Essential HS.L3U1.24

Required

Essential HS.L3U1.24

Required

Plus HS+B.L3U1.10

Required

Essential HS.L3U1.24

Required

Essential HS.L3U1.24

Required

Essential HS.L4U1.27

Required

Essential HS.L3U1.24

Required

HS.L3U1.24

Required

Plus HS+B.L3U1.10

Required

Essential HS.L3U1.24

Required

Plus HS+B.L3U1.10

Required

Essential HS.L3U1.24

Required

HS.L4U1.27

Required

Essential HS.L4U1.27

Plus HS+B.L4U1.13

Required

Essential HS.L4U1.27

Required

Plus HS+B.L4U1.13

Required

Plus HS+B.L4U1.13

Required

Essential HS.L4U1.27

Required

Essential HS.L4U1.27

Required

Plus HS+B.L4U1.14

Required

Plus HS+B.L4U1.14

Required

HS+B.L3U1.12

Required

Essential HS.L4U1.27

Required

Plus HS+B.L2U1.1

Required

Plus HS+B.L2U1.1

Required

Plus HS+B.L2U1.1

Required

Plus HS+B.L2U1.1

Draggable item		Corresponding Item
Guanine (G)		Thymine (T)
Cytosine (C)		Cytosine (C)
Adenine (A)		Guanine (G)

Draggable item		Corresponding Item
Nucleotide		Five-carbon sugar in RNA
Ribose		Structure of DNA resembling a twisted ladder
Double Helix		Consists of sugar, phosphate, and a nitrogen base

Draggable item		Corresponding Item
Insertion mutation		Change in a single nucleotide sequence.
Deletion mutation		Addition of one or more nucleotide bases.
Point mutation		Removal of one or more nucleotide bases.

Draggable item		Corresponding Item
Neutral mutation		Causes disease or reduced fitness.
Beneficial mutation		Has no significant impact on fitness.
Harmful mutation		Gives an advantage to the organism.

Draggable item		Corresponding Item
tRNA		carries transcribed code for a protein
rRNA		carries amino acids to ribosomes
mRNA		forms subunits of ribosomes

A_Biology Sem-2 Final

A_Biology Sem-2 Final

Match the DNA base with its complementary partner in the DNA strand.

Associate the following genetic components with their correct descriptions.

Which of the following correctly distinguishes RNA from DNA?

A strand of RNA has the sequence AUUGCGGAA. Explain what caused this strand to be made.

Match the type of mutation to its description.

Match the type of mutation to its potential effects.

Luna is studying the different types of RNA that play a role in protein synthesis. Match the type of RNA to it's appropriate description.

The model below shows the structure of two molecules. Which statements about the two structures seen in the model are correct? Choose TWO correct answers.

Categorize the descriptions to the correct label

What is it called when chromosomes swap DNA? During what phase of meiosis does this process happen?

Drag and drop the description to the category that it belongs to.

Match the image with the correct phase name-

The number of chromosomes in muscle cells of a coyote are 40. What will be the number of chromosomes in its sperms.

One difference between Autosomes and sex chromosomes humans is-

In goats, the allele for horns (H) is dominant to the allele for no Horns (h). Both parents are hybrids (Hh) for horns. What is the percent chance that the offspring will have horns?

Match the explanation with the vocab word.

R = able to roll tongue
r = unable to roll tongue
One brother has genotype RR and the other brother has genotype Rr.
Which statement is true about these two brothers?

If a man has blood type homozygous A and his wife has blood type AB, what blood types are possible among their children?

A calico cat shows both the traits for orange fur and black fur. What kind of allele expression is this?

If a Hemophilic male (XhY) has children with a carrier female (XhX) what is the possibility of the couple having a hemophilic child?

Match the vocab with correct description-

Match the categories with the correct description-

A scientist presented the information in the illustration as part of a report on the evolution of species. How does the information support the claim of common ancestry?

Match the type of evidence to its explanation.

Categorize the following statements as either "Scientific Theory" or "Hypothesis".

What does the term 'gene pool' refer to?

Some organisms have features that have different functions, but similar structures. One example is the forelimb of humans, dogs, birds, and whales.

How do fossils support evolution?

Examples of analogous structures include

Match the mechanism of evolution to its definition.

What mechanism of evolution is shown below-

Select the statement that is true for evolution.

The model below shows a how populations of organisms can change. Which of the following concepts is best illustrated by this demonstration?

Carrying capacity refers to:

Determine if the following scenarios represent density dependent or density independent limiting factors.

The image alongside is an example of-

Which of the following best explains the change in the beetle population over time?

The change in the beetle population over time is best explained by which biological concept?

Draggable item		Corresponding Item
The genetic constitution of an organism		Allele
When the pair of alleles are different		Genotype
When the pair of alleles are same		Phenotype
The alternative form of a gene		Homozygous
The outward appearance of an organism		Heterozygous

Draggable item		Corresponding Item
different versions of a gene that exist in a population. (Ex. Blood type)		Polygenic traits
A trait controlled by genes on X-Chromosomes		Multiple alleles
a pattern of inheritance where multiple genes work together to control a single trait		Sex linked traits

Draggable item		Corresponding Item
Fossils		Study of species distribution.
Biogeography		DNA and protein similarities in organisms.
Embryonic development		Remains of organisms from the past.
Molecular biology		Similar stages of development in embryos.

Draggable item		Corresponding Item
Gene flow		Survival and reproduction of best adapted organisms.
Genetic drift		Movement of alleles between populations.
Natural selection		Random changes in allele frequencies in small populations.

	Anaphase-I	Metaphase-I	Crossing Over

A_Biology Sem-2 Final

A_Biology Sem-2 Final

Match the DNA base with its complementary partner in the DNA strand.

Associate the following genetic components with their correct descriptions.

Which of the following correctly distinguishes RNA from DNA?

A strand of RNA has the sequence AUUGCGGAA. Explain what caused this strand to be made.

Match the type of mutation to its description.

Match the type of mutation to its potential effects.

Luna is studying the different types of RNA that play a role in protein synthesis. Match the type of RNA to it's appropriate description.

The model below shows the structure of two molecules. Which statements about the two structures seen in the model are correct? Choose TWO correct answers.

Categorize the descriptions to the correct label

What is it called when chromosomes swap DNA? During what phase of meiosis does this process happen?

Drag and drop the description to the category that it belongs to.

Match the image with the correct phase name-

The number of chromosomes in muscle cells of a coyote are 40. What will be the number of chromosomes in its sperms.

One difference between Autosomes and sex chromosomes humans is-

In goats, the allele for horns (H) is dominant to the allele for no Horns (h). Both parents are hybrids (Hh) for horns. What is the percent chance that the offspring will have horns?

Match the explanation with the vocab word.

R = able to roll tonguer = unable to roll tongueOne brother has genotype RR and the other brother has genotype Rr.Which statement is true about these two brothers?

If a man has blood type homozygous A and his wife has blood type AB, what blood types are possible among their children?

A calico cat shows both the traits for orange fur and black fur. What kind of allele expression is this?

If a Hemophilic male (XhY) has children with a carrier female (XhX) what is the possibility of the couple having a hemophilic child?

Match the vocab with correct description-

Match the categories with the correct description-

A scientist presented the information in the illustration as part of a report on the evolution of species. How does the information support the claim of common ancestry?

Match the type of evidence to its explanation.

Categorize the following statements as either "Scientific Theory" or "Hypothesis".

What does the term 'gene pool' refer to?

Some organisms have features that have different functions, but similar structures. One example is the forelimb of humans, dogs, birds, and whales.

How do fossils support evolution?

Examples of analogous structures include

Match the mechanism of evolution to its definition.

What mechanism of evolution is shown below-

Select the statement that is true for evolution.

The model below shows a how populations of organisms can change. Which of the following concepts is best illustrated by this demonstration?

Carrying capacity refers to:

Determine if the following scenarios represent density dependent or density independent limiting factors.

The image alongside is an example of-

Which of the following best explains the change in the beetle population over time?

The change in the beetle population over time is best explained by which biological concept?

R = able to roll tongue
r = unable to roll tongue
One brother has genotype RR and the other brother has genotype Rr.
Which statement is true about these two brothers?