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Unit 6: Reproduction Review

Total questions: 39

Worksheet time: 20mins

Name
Class
Date
1.

Letter A

a)

Sperm cell

b)

Egg cell

c)

2n

d)

n

e)

Gamete

2.

Letter B

a)

Sperm cell

b)

Egg cell

c)

2n

d)

n

e)

Gamete

3.

Letter C

a)

Sperm cell

b)

Egg cell

c)

2n

d)

n

e)

Zygote

4.

Which structures are created by meiotic cell division?

a)

A

b)

B

c)

C

d)

D

5.

Which structure is the direct result of fertilization?

a)

A

b)

B

c)

C

d)

D

6.

Which structure is the ovary?

a)

A

b)

B

c)

C

d)

D

7.

Which structure is the uterus?

a)

A

b)

B

c)

C

d)

D

8.

Which structure is the Fallopian tube?

a)

A

b)

B

c)

C

d)

D

9.

Where does fertilization take place?

a)

A

b)

B

c)

C

d)

D

10.

Where does fetus grow and develop?

a)

A

b)

B

c)

C

d)

D

11.

Where are gametes produced?

a)

A

b)

B

c)

C

d)

D

12.

This diagram represents a process called...

a)

Fertilization

b)

Differentiation

c)

Meiotic cell division

d)

Crossing over

13.

Where is mitotic cell division taking place?

a)

1

b)

2

c)

3

d)

4

e)

5

14.

Where is meiotic cell division taking place?

a)

1

b)

2

c)

3

d)

4

e)

5

15.

Where is fertilization taking place?

a)

1

b)

2

c)

3

d)

4

e)

5

16.

What day does ovulation take place?

a)

1

b)

7

c)

14

d)

21

17.

According to the graph, structures are directly affected by estrogen and progesterone?

a)

Ovary

b)

Testes

c)

Urinary bladder

d)

Lining of the uterus

18.

The process represented in the diagram is

a)

Fertilization

b)

Mitotic cell division

c)

Crossing over

d)

Differentiation

19.

Which process leads to genetic variation?

a)
b)
c)
d)
20.

Letter X represents...

a)

Meiotic cell division

b)

Fertilization

c)

Crossing over

d)

Differentiation

21.

Letter A represents a

a)

Fertilized egg

b)

Zygote

c)

Gamete

d)

Fetus

22.

What process is taking place during stages B-E?

a)

Differentiation

b)

Crossing over

c)

Mitotic cell division

d)

Meiotic cell division

e)

Fertilization

23.

Letter A represents

a)

Meiosis

b)

Differentiation

c)

Fertilization

d)

Mitosis

24.

Letter B represents

a)

Meiosis

b)

Differentiation

c)

Fertilization

d)

Mitosis

25.

Letter C represents

a)

Meiosis

b)

Differentiation

c)

Fertilization

d)

Mitosis

26.

Letter C represents

a)

Meiosis

b)

Differentiation

c)

Fertilization

d)

Mitosis

27.

This diagram represents...

a)

Mitosis

b)

Meiosis

c)

Asexual reproduction

d)

Sexual reproduction

28.

The amount of genetic material in Stage 1 of this process is...

a)

0.5n

b)

n

c)

2n

d)

4n

29.

The amount of genetic material in Stage 2 of this process is...

a)

0.5n

b)

n

c)

2n

d)

4n

30.

The amount of genetic material in Stage 3 of this process is...

a)

0.5n

b)

n

c)

2n

d)

4n

31.

The amount of genetic material in Stage 4 of this process is...

a)

0.5n

b)

n

c)

2n

d)

4n

32.

Which processes lead to offspring that are genetically identical (clones) of their parents?

a)
b)
c)
d)
33.

Which form of reproduction leads to a faster rate of evolution?

a)
b)
c)
d)
34.

The main function of the placenta is to

a)

allow direct exchange of blood between the mother and fetus for nutrition.

b)

facilitate gas and nutrient exchange between the fetus and mother.

c)

support the weight of the developing fetus in the uterus.

d)

store gases and nutrients for later delivery to the fetus.

35.

Which of the following sequences represents the correct order of events in the formation of a human fetus?

a)

Zygote → Blastocyst → Embryo → Fertilization

b)

Fertilization → Zygote → Blastocyst → Embryo

c)

Blastocyst → Embryo → Differentiation → Zygote

d)

Fertilization → Growth → Differentiation → Zygote

36.

Advantages: Large #'s of offspring + easier to find a mate because gametes drift in the water

Disadvantages: Offspring are exposed to the environment and hazards, no guaranteed fertilization.

a)

Internal fertilization

b)

External fertilization

c)

Internal development

d)

External development

37.

Advantages: Less energy spent by females, less time to increase the population, + large number of offspring

Disadvantages: Embryo not well protected + exposed to predators and the environment.

a)

Internal fertilization

b)

External fertilization

c)

Internal development

d)

External development

38.

Gametes join inside the female reproductive tract (Land adaptation)

a)

Internal fertilization

b)

External fertilization

c)

Internal development

d)

External development

39.

External fertilization is common for organisms that live in

a)

Trees

b)

Water

c)

Caves

d)

Ummm, I'm pretty sure you didn't teach us this...

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