wayground logo

Free Printable Worksheets

NEW

Font size

S
M
L
XL
Worksheets

Unit 5 AP Bio Exam Review

Total questions: 49

Worksheet time: 44mins

Name
Class
Date
1.
In mice, the homozygous mice are black and white. The heterozygous mice are gray. What pattern of inheritance is expressed in fur color in mice?
a)
complete dominance and recessiveness
b)
co-dominance
c)
incomplete dominance
d)
pleiotropy
2.
Chromosomes that do NOT play a role in determining the sex of an individual are called
a)
sex chromosoems
b)
X and Y
c)
autosomes
d)
A and B are correct
3.
What gamete possibilities could come from this parent's genotype?
a)
AB, AB, aB, aB
b)
Ab, AB, Ab, ab
c)
Ab, Ab, Ab, Ab
d)
AB, aB, ab, aB
4.
If a female was a carrier for sex-linked color blindness, what percentage of her male children would also be color blind?
a)
0%
b)
25%
c)
50%
d)
100%
5.
In a sex-linked inheritance pedigree you would expect to see
a)
more affected females
b)
all carrier males
c)
more affected males
d)
an equal number of affected males and females
6.

A karyotype __.

a)

compares one set of chromosomes to another

b)

is a visual display of chromosomes according to size

c)

is a photograph of cells undergoing meiosis during anaphase

d)

of a normal human cell shows 48 chromosomes

e)

cannot be used to identify individual chromosomes beyond the fact that two chromosomes are homologous

7.

A woman is diagnosed to have a gene for the genetic disorder known as Huntington disease. It is a rare defect caused by an autosomal dominant allele. The chance for any one of her children to inherit the gene is __.

a)

dependent on the sex of the child

b)

1/3

c)

1/2

d)

3/4

e)

1.00 (100%)

8.
Humans have ________ pairs of chromosomes.
a)
21
b)
23
c)
46
d)
None of the above
9.
Fruit fly body cells have 8 chromosomes. After mitosis, you would expect a resulting fruit fly daughter cell to have ...
a)
16 chromosomes.
b)
46 chromosomes.
c)
8 chromosomes.
d)
4 chromosomes.
10.
Asexual reproduction will result in
a)
Identical offspring to the parent
b)
Twins
c)
Meiosis
d)
Non-identical offspring to the parent
11.
Diploid Cells are represented by
a)
2n
b)
n
c)
4n
d)
1/2 n
12.
the passing of genetic traits from parent to offspring.
a)
heredity
b)
trait
c)
gene
d)
allele
13.
having two of the same genes for the trait (sometimes called purebred).
a)
homozygous
b)
hetrozygous
c)
protein
d)
chromosome
14.
having two different genes for a trait (sometimes called hybrid).
a)
protein
b)
homozygous
c)
heterozygous
d)
genotype
15.
Magda is a tall, 11 year old drummer. She has a scar on her right cheek. She is good at swimming. Which of her traits did Magda most likely inherit?
a)
height
b)
the scar
c)
ability to swim
d)
ability to play drums
16.
G = green, g = yellow
The genotype for a yellow plant is...
a)
GG
b)
Gg
c)
gg
d)
all of the choices result in yellow
17.
An allele whose trait only shows up when no dominant allele is present.
a)
hidden allele
b)
dominant allele
c)
recessive allele
d)
present allele
18.

What term denotes the physical expression of a gene?

a)

genotype

b)

phenotype

c)

appearance

d)

homologous

19.

Which term refers to the allele that shows up in the phenotype of a heterozygous genotpye?

a)

invasive

b)

recessive

c)

dominant

d)

passive

20.

Which of these genotypes would most likely be used to represent the dominant for pea plant height?

a)

TT

b)

tt

c)

PP

d)

pp

21.

What organism did Mendel study?

a)

pea plants

b)

onions

c)

mice

d)

cats

22.

Which of the following laws claims that alleles will separate during meiosis, one going to half the sex cells, the other allele going to the other half.

a)

Law of Domination

b)

Law of Segregation

c)

Law of Speciation

d)

Law of Genetics

23.

Which of the following laws claims that alleles will come together independently of each other in the offspring?

a)

Law of Independent Assortment

b)

Law of Probable Expression

c)

Law of Typical Collection

d)

Law of Assorted Assignment

24.

What word would be INCORRECT to describe "QQ"

a)

homozygous

b)

dominant

c)

genotype

d)

recessive

25.
Meiosis results in ______.
a)
4 genetically distinct haploid gametes
b)
2 genetically distinct cells
c)
2 genetically identical cells
d)
4 genetically identical cells
26.
One of the main reasons genes assort independent of one another  is that 
a)
they produce unrelated traits
b)
they produce related traits
c)
they are on the same chromosome
d)
they are on different chromosomes.
27.
What chromosomal abnormality causes Down's Syndrome?
a)
Trisomy 47
b)
Trisomy 46
c)
Trisomy 21
d)
Trisomy 23
28.
The red and blue pair of chromosomes in the bottom row are
a)
genetically identical
b)
carrying the same  genes, but different alleles
c)
carrying completely different genes
d)
carrying the same genes and the same alleles
29.
A person with Turner syndrome has only one X chromosome. This means one of their gametes was missing a chromosome.
Which of the following is why gametes sometimes lack a complete chromosome?
a)
Incomplete dominance
b)
Nondisjunction
c)
Inversion mutation
d)
Substitution mutation
30.
Tendency for alleles of genes on the same chromosome to be inherited together
a)
genetic linkage
b)
genetics
c)
Punnett square
d)
gene locus
31.
If an organism’s diploid number is 12, its haploid number is
a)
6.
b)
12.
c)
24.
d)
3.
32.
What are the variations of a gene called?
a)
dominant genes
b)
progeny
c)
alleles
d)
homologues
33.
T - tall and t = short
In the punnett square below, what belongs in the missing square
a)
tt
b)
Tt
c)
Bb
d)
TT
34.
When a red and white individual produce pink offspring it is called:
a)
codominance
b)
multiple alleles
c)
incomplete dominance
d)
epistasis
35.
Blood type AB is an example of:
a)
epistasis
b)
codominance
c)
incomplete dominance
d)
hybrid vigor
36.
crossing an individual with a dominant phenotype with a homozygous recessive organism
a)
mono-hybrid cross
b)
di-hybrid cross
c)
phenotype cross
d)
test cross
37.

Why did Morgan choose fruit flies as a model organism?

a)

short life cycle

b)

few offspring

c)

little genetic variation

d)

large chromosome count

38.
What would we expect to happen in a test cross which involved genes that were closely linked?
a)
There would be a higher frequency of recombination.
b)
The offspring would show more individuals that represented the parents.
c)
The offspring would less individuals that represented the parents.
d)
The genes would assort themselves as if they were on separate chromosomes.
39.
Genetic recombination is the production of offspring - - - 
a)
with new combinations of genes
b)
with similar genes as their parent
c)
that are completely different from the parents
d)
that are super cute and irresistible
40.
Linked genes tend to be inherited together, like freckles and red hair, because they - - - 
a)
compliment each other well
b)
are on chromosomes close together
c)
are on the same chromosome 
d)
tend to be adaptations best suited for the environments of the organism
41.
Which genes are most likely linked?
a)
genes 1 & 2
b)
genes 2 & 3
c)
genes 3 & 4
d)
genes 1 & 4
42.

Biologists argue that when genes interact with the environment, they are "turned on" or "turned off." This process is known as

a)

The interactionist approach

b)

Gene mutation

c)

Reductionism

d)

Gene Expression

43.

Meiosis results in _____________ because there is/are _______________.

a)

2 identical haploid cells, 1 round of division

b)

4 identical diploid cells, 2 rounds of division

c)

4 unique haploid cells, 2 rounds of division

d)

2 unique diploid cells, 1 round of division

44.

This process involves homologous chromatids exchanging genetic material to increase genetic diversity.

a)

crossing over

b)

random fertilization

c)

independent assortment

d)

gene flow

45.

Snowshoe hares are brown in summer and white in winter, describe this event.

a)

Hares undergo phenotypic plasticity & environment influences gene express

b)

Hares are white in winter due to the snow binding to hair follicles

c)

Hares are brown from exposed dirt in summer

d)

Hares remain hidden in the winter months inhibiting fur darken from sun

46.

Describe the process of nondisjunction.

a)

Homologous chromosomes exchange genetic information

b)

The alignment of the chromosomes on the metaphase plate

c)

Homologous chromosomes or sister chromatids remain attached during anaphase

d)

The process of sperm and egg fusing to create a zygote

47.

When does the process of independent assortment take place?

a)

prophase I

b)

metaphase I

c)

anaphase I

d)

telophase I

48.

When does the process of crossing over take place?

a)

prophase I

b)

metaphase I

c)

anaphase I

d)

telophase I

49.

What phase of meiosis describes the law of segregation?

a)

telophase I

b)

anaphase I

c)

telophase II

d)

anaphase II

Similar Resources on Wayground

assesment kognitif virus

50 questions

assesment kognitif virus

quiz

Worksheet

•

10th Grade

ÔN TẬP CUỐI KÌ I SINH 10

50 questions

ÔN TẬP CUỐI KÌ I SINH 10

quiz

Worksheet

•

10th Grade - University

Mitosis Test

52 questions

Mitosis Test

quiz

Worksheet

•

9th - 12th Grade

Body Sytems

53 questions

Body Sytems

quiz

Worksheet

•

9th - 12th Grade

Unit Test

50 questions

Unit Test

quiz

Worksheet

•

9th Grade

Life Science Review

50 questions

Life Science Review

quiz

Worksheet

•

8th Grade - University

Prueba completiva de conocimiento de Biología, IPLE 2023

50 questions

Prueba completiva de conocimiento de Biología, IPLE 2023

quiz

Worksheet

•

11th Grade

Evolution Biology YY

50 questions

Evolution Biology YY

quiz

Worksheet

•

9th Grade