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B6 Inheritance, variation, and evolution

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Last updated 4 months ago
82 questions
4.6.1.1 Sexual and asexual reproduction
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4.6.1.2 Meiosis
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4.6.1.3 Advantages and disadvantages of sexual and asexual reproduction
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4.6.1.4 DNA and the genome
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4.6.1.5 DNA Structure
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4.6.1.6 Genetic Inheritance
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4.6.1.7 Inherited Disorders
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MS1c
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4.6.1.8 Sex Determination
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4.6.2.1 Variation
4.6.2.2 Evolution
4.6.2.3 Selective Breeding
4.6.2.4 Genetic Engineering
4.6.2.5 Cloning
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4.6.3.1 Theory of evolution
4.6.3.2 Speciation
4.6.3.3 The understanding of genetics
4.6.3.4 Evidence for evolution
4.6.3.5 Fossils
4.6.3.6 Extinction
4.6.3.7 Resistant Bacteria
4.6.4 Classifcation of living organisms
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Other Answer Choices:
embryos
differentiation
genes
gametes
mitosis
Asexual
fertilisation
sexual
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4.6.2.1
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never identical to the parents
sometimes identical to the parents
always identical to the parents
identical to other offspring
asexual reproduction of plants
asexual reproduction of animals
sexual reproduction of plants and animals
reproduction of bacteria
a fish releases sperm which unites with an egg of another fish
a worm is split in two; each half grows back into a complete worm
a gray cat is the offspring of a black cat and a white cat
flowers from two different plants are mated to produce a seed
receives half of its genetic material from each parent
receives all of its genetic material from one parent
receives genetic material from an outside source
develops genetic material independent of any other source
mitosis
meiosis
crossing over
replication
mitosis
meiosis
crossing over
replication
homologous chromosomes
twice the number of chromosomes found in body cells
two sets of chromosomes
one copy of each chromosome
two haploid daughter cells
four haploid daughter cells.
two diploid daughter cells.
four diploid daughter cells.
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46
23
26
4 cells, each with 20 chromosomes
4 cells, each with 10 chromosomes
2 cells, each with 10 chromosomes
2 cells, each with 20 chromosomes
diploid
haploid
somatic
zygotes
Staircase
Twisted ladder
Double Helix
polymer
Chromosome
Phosphate
Deoxyribose
Gene
Question 33
33.

Transcribe the following DNA sequence into mRNA:
A T C G T C C A A

Question 34
34.

Transcribe the following DNA sequence into mRNA:
T A G C A C C A A

Question 35
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Question 36
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Question 38
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Question 39
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Question 40
40.

List ONE codon for valine

Question 41
41.

List ONE codon for STOP

Question 42
42.

Methionine is a START signal. What is the codon for met?

Question 43
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Question 44
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Staircase
Twisted ladder
Double Helix
polymer
False
Chromosome
Phosphate
Deoxyribose
Gene
That the recessive trait will show up
That the dominant trait will show up only if there is no recessive trait
It means nothing, that trait that shows up has nothing to do with dominant alleles
That the dominant trait will show up
Genetic makeup
Physical appearance
The combination of alleles
The alleles that you get from your parents
Tt, tt, TT
TT, Tt, tt
tt, TT, Tt
Tt, TT, tt
TT
Tt
tt
tT
What does it mean if an organism is heterozygous for a trait?
It can only pass on recessive traits.
It expresses a dominant trait.
It has no alleles for the trait.
It has two identical alleles.
It has two different alleles for that trait.
Which term describes an allele that masks the expression of another?
Heterozygous contains two identical alleles.
Recessive allele enhances another allele.
Alleles are only found in recessive traits.
Dominant allele masks another allele.
Homozygous consists of two different alleles.
If an organism is homozygous recessive, what can be said about its alleles?
It has one dominant and one recessive allele.
It carries no alleles for this trait.
It can only pass on dominant traits.
It has two different dominant alleles.
It has two identical recessive alleles.
Translate the codon: UAC
Tyr
Iso
Leu
His
Translate the codon: CAG
His
Asp acid
Glu
Thr
Translate the codon: AGG
Phe
Gly
Met
Arg
Translate the codon: GAU
Pro
Ser
Asp Acid
Thr
Translate the codon: UUU
Phe
Lys
Val
Ala
What is made at the end of transcription?
A. DNA
B. mRNA
C. Protein Chain
D. tRNA
What is made at the end of translation?
A. DNA
B. mRNA
C. Protein Chain
D.tRNA