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BIOLOGY FINAL EXAM II

Total questions: 70

Worksheet time: 2hrs 19mins

Name
Class
Date
1.

Which phase of mitosis is being represented in the image?

a)

prophase

b)

metaphase

c)

anaphase

d)

telophase

2.

Which letter represents interphase

a)

A

b)

B

c)

C

d)

D

e)

E

3.

Which labels are correct

a)

A - is the G1 phase where cells replicate organelles

b)

B - is the S phase where DNA is replicated

c)

C - is the G1 phase where additional growth takes place

d)

D - is mitosis where a cell nucleus will divide

e)

E - is mitosis where a cells nucleus will divide

4.

Which stage of mitosis is being shown in the image?

a)

prophase

b)

metaphase

c)

anaphase

d)

telophase

e)

cytokinesis

5.

Which cell has the greatest surface area to volume?

a)

A

b)

B

c)

C

6.

Which is the correct order of mitosis in the above image?

a)

1, 2, 3, 4, 5

b)

2, 4, 3, 1, 5

c)

2, 4, 3, 5, 1

d)

4, 2, 3,1,5

7.

What sex is the individual in the above Karyotype

a)

male

b)

female

8.

What is the genotype of the individual in the top left box?

a)

GB

b)

GGBB

c)

GgBb

d)

GGBb

9.

What type of cross is shown in the diagram?

a)

monohybrid

b)

trihybrid

c)

dihybrid

d)

none

10.

What color is the heterozygous individual in the image?

a)

Purple

b)

White

11.

What is the phenotype ratio of the offspring in the image?

a)

1:2:1

b)

3:1

c)

2:2

d)

none

12.

Which represents homologous chromosomes?

a)

A

b)

B

13.

All sex cells are

a)

diploid

b)

haploid

c)

polyploidy

d)

none

14.

Your body cells have a full number of chromosomes or are said to be

a)

haploid

b)

diploid

c)

polyploidy

d)

none

15.

This process being shown increases genetic variation in organisms.

a)

doubling up

b)

crossing over

c)

dividing chromosomes

d)

genetic switching

16.

What process is being shown in the image?

a)

mitosis

b)

meiosis

c)

karyotyping

d)

genetic cross

17.

This is an alternative form of a gene

a)

genome

b)

recessive

c)

allele

d)

phenotype

18.

This type of allele will be expressed when two different alleles are present

a)

recessive

b)

dominant

c)

genotype

d)

phenotype

19.

This refers to the genetic makeup of a specific set of genes

a)

phenotype

b)

genotype

c)

cross

d)

genome

20.

Which are homozygous?

a)

BB

b)

Bb

c)

bb

d)

none

21.

Which of the three flowers are heterozygous?

a)

BB

b)

Bb

c)

bb

d)

both BB and Bb

22.

This is used to predict possible genotypes resulting from a cross

a)

Punnett Square

b)

Hardy-Weinberg

c)

Gene pool analysis

d)

Law of segregation

23.

This type of genetic cross examines the inheritance of 2 traits

a)

monohybrid

b)

dihybrid

c)

trihybrid

d)

none

24.

Which two genes will most likely be inherited together?

a)

A and B

b)

B and C

c)

A, B and C

d)

none of the genes

25.

In peas, the gene for green pod color (G) is dominant to the gene for yellow pod color (g). If a heterozygous plant (Gg) is crossed with another heterozygous plant (Gg), what genotype will likely be the most common among the offspring?

a)

GG

b)

Gg

c)

gg

d)

GGgg

26.

What type of genetics problem is this

a)

autosomal

b)

genetic cross

c)

sex linked

d)

none

27.

This image shows an example of a _____________ cross.

a)

incomplete dominant

b)

dominant / recessive

c)

co-dominant

d)

none

28.

The fish show both colors because the alleles for red and blue are

a)

incomplete dominant

b)

co-dominant

c)

dominant/recessive

d)

polygenic genes

29.

All represent A type blood

a)

IAIA

b)

IAi

c)

ii

d)

IAIB

30.

What sex will the calico cat on the end be?

a)

male

b)

female

c)

male or female

d)

There is no way to tell

31.

Eye color like the image is from

a)

co-dominant alleles

b)

incomplete dominant alleles

c)

polygenic alleles

d)

dominant/recessive alleles

32.

The image shows a genetic cross that involves

a)

co-dominant alleles

b)

incomplete dominant alleles

c)

polygenic traits

d)

dominant/recessive alleles

33.

Which linked genes will more than likely remain together after crossing over has occurred?

a)

Gene 1 and Gene 2

b)

Gene 1 and Gene 4

c)

Gene 2 and Gene 3

d)

Gene 1 and Gene 3

34.

Which can be a carrier for the recessive trait?

a)

XH XH

b)

Xh Y

c)

XH Xh

d)

XH Y

35.

Each of these chromosome pairs are autosomes except

a)

X chromosome

b)

Y chromosome

c)

chromosome pair 2

d)

chromosome pair 22

36.

What type of pedigree is shown?

a)

Sex-linked

b)

autosomal dominant condition

c)

autosomal recessive condition

d)

none

37.

What type of pedigree is shown?

a)

disorder caused by a recessive allele

b)

disorder caused by a dominant allele

c)

disorder caused by sex-linked alleles

d)

none

38.

What type of pedigree is shown in the image?

a)

sex-linked

b)

autosomal dominant

c)

autosomal recessive

d)

none

39.

What is the genotype of the individual in row IV number 5

a)

Xa Ya

b)

Xa Xa

c)

Xa Y

d)

XA Xa

40.

In a sex-linked pedigree, what does a half-shaded circle represent?

a)

A male that has the condition

b)

A female carrier

c)

A female that has the condition

d)

A male carrier

41.

Which sex chromosome will contain more alleles?

a)

the X chromosome

b)

the Y chromosome

42.

Which male is the father of the offspring?

a)

male 1

b)

male 2

c)

male 3

43.

Which blood sample matches the blood stain

a)

Bob

b)

Sue

c)

John

d)

Lisa

44.

What does the codon UCG code for

a)

leucine

b)

serine

c)

proline

d)

glycine

45.

In DNA, thymine will always pair with

a)

thymine

b)

adenine

c)

guanine

d)

cytosine

46.

In DNA, cytosine will always pair with

a)

thimine

b)

guanine

c)

cytosine

d)

adenine

47.

The process in the image shows

a)

replication of DNA

b)

transcription of DNA

c)

translation of mRNA

d)

none

48.

The letter X represents

a)

a nucleotide

b)

a nitrogen base only

c)

a phosphate only

d)

Guanine

49.

The 3 parts that make up a nucleotide are

a)

phosphate

b)

sugar

c)

nitrogen base

d)

carbon

50.

What would the mRNA code be for the DNA sequence in the image?

a)

UAGUCACUA

b)

TAGTCACTA

c)

ATCAGTGAT

d)

CUGTTCGAC

51.

Where would translation take place in the above image?

a)

The making of DNA

b)

The making of RNA

c)

The making of X

d)

none

52.

What process is taking place in the image?

a)

replication

b)

transcription

c)

translation

d)

trans communication

53.

How is RNA different from DNA

a)

RNA contains two strands

b)

RNA contains one strand

c)

RNA has uracil instead of thymine

d)

RNA has deoxribose sugar

54.

What type of mutation is shown in the image

a)

substitution

b)

deletion

c)

addition

d)

translocation

55.

This is the process of biological change in nature

a)

artificial selection

b)

evolution

c)

speciation

d)

variation

56.

This is the mechanism by which nature is the selective agent in individuals that have inherited beneficial adaptations

a)

artificial selection

b)

natural selection

c)

heritability

d)

fitness

57.

What type of selection is occurring in the graph?

a)

stabilizing selection

b)

disruptive selection

c)

directional selection

d)

none

58.

Why has the fish population leveled out after year 4?

a)

it has reached the carrying capacity for that habitat

b)

there is limitless resources

c)

there are no resources left

d)

none

59.

Which organisms are most closely related?

a)

A and B

b)

B and D

c)

A and D

d)

C and D

60.

Which label will have motors

a)

Label A

b)

Label B

c)

Label D

d)

Label E

61.

What type of selection is take place in the graph

a)

stabilizing

b)

disruptive

c)

directional

d)

none

62.

What will occur the the allele frequency of the mice population if the brown mice are selected against?

a)

the recessive allele in the population will decrease

b)

the recessive allele in the population will increase

c)

the dominant allele will decrease

d)

the number of brown mice will increase in number

63.

This is the combined alleles of all of the individuals in a population

a)

gene pool

b)

allele frequency

c)

mutations

d)

allele recombination

64.

For a population to be in Hardy-Weinberg equilibrium the following conditions must be met

a)

very large populations

b)

no natural selection

c)

no mutations

d)

individuals may continuously leave and enter the population

65.

This type of evolution occurs when there is a drastic event that kills most of a small population

a)

natural selection

b)

genetic drift

c)

founder effect

d)

artificial selection

66.

This type of selection occurs when mating success is improved by males being very colorful

a)

genetic drift

b)

natural selection

c)

sexual selection

d)

artificial selection

67.

This is any change in the sequence of DNA

a)

mutation

b)

gene error

c)

translation

d)

transcription

68.

This occurs when a small number of individuals colonize a new area.

a)

natural selection

b)

founder effect

c)

artificial selection

d)

none

69.

Code the following mRNA strand AAU GCC AAA GGC CCC

a)

Asp, ala, lys, gly, pro

b)

asp, ala, pro, gly, lys

c)

ala, pro, gly, lys, asp

d)

ser, lys, arg, asp, stop

70.

No wings are recessive. What is the recessive allele frequency found in this population?

a)

33%

b)

57%

c)

43%

d)

18%

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