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Ch. 4 Cell Reproduction Chapter Review

Total questions: 48

Worksheet time: 24mins

Name
Class
Date
1.

In what phase do the chromosomes line up in the middle of the cell?

a)

Prophase

b)

Anaphase

c)

Metaphase

d)

Telophase

e)

Interphase

2.

In what phase does the nuclear membrane reforms around each set of chromosomes?

a)

Prophase

b)

Anaphase

c)

Metaphase

d)

Telophase

e)

Interphase

3.

In what phase does the chromosomes split along the centromere and separate to opposite poles?

a)

Prophase

b)

Anaphase

c)

Metaphase

d)

Telophase

e)

Interphase

4.

In what phase does the replication of chromosomes happen?

a)

Prophase

b)

Anaphase

c)

Metaphase

d)

Telophase

e)

Interphase

5.

In what phase do the chromosomes first become visible?

a)

Prophase

b)

Anaphase

c)

Metaphase

d)

Telophase

e)

Interphase

6.

What is any permanent change in the genetic code called?

a)

Mitosis

b)

Meiosis

c)

Mutation

d)

Cytokinesis

7.

What is the process where DNA is copied and equally given to two new cells called?

a)

Mitosis

b)

Meiosis

c)

Mutation

d)

Cytokinesis

8.

What is the process where the chromosome number is cut in half to make gametes called?

a)

Mitosis

b)

Meiosis

c)

Mutation

d)

Cytokinesis

9.

What is the process where the cell membrane splits and forms 2 identical daughter cells called?

a)

Mitosis

b)

Meiosis

c)

Mutation

d)

Cytokinesis

10.

The picture of the pairs of chromosomes in an organism is called what?

a)

Cytokinesis

b)

Centromere

c)

Nucleotide

d)

Karyotype

11.

In what phase of cell division is known as the "resting" phase?

a)

Prophase

b)

Anaphase

c)

Metaphase

d)

Telophase

e)

Interphase

12.

In what phase of cell division does the cell double the cellular material?

a)

Prophase

b)

Anaphase

c)

Metaphase

d)

Telophase

e)

Interphase

13.

In what phase of cell division do the spindle fibers shorten and bring chromosomes to opposite poles?

a)

Prophase

b)

Anaphase

c)

Metaphase

d)

Telophase

e)

Interphase

14.

What phase of cell division is known as the opposite of prophase?

a)

Prophase

b)

Anaphase

c)

Metaphase

d)

Telophase

e)

Interphase

15.

In what phase of cell division does the chromosomes attach to the spindle fibers by their centromeres?

a)

Prophase

b)

Anaphase

c)

Metaphase

d)

Telophase

e)

Interphase

16.

In what phase of cell division does the disappearance of the nuclear membrane happen?

a)

Prophase

b)

Anaphase

c)

Metaphase

d)

Telophase

e)

Interphase

17.

In what phase does the disappearance of the nucleolus happen?

a)

Prophase

b)

Anaphase

c)

Metaphase

d)

Telophase

e)

Interphase

18.

DNA is made up of "subunits" which are called what?

a)

Helix

b)

Nucleotides

c)

Centromere

d)

Chromatids

19.

What type of mutation is it when a gene segment is reversed?

a)

Inversion

b)

Deletion

c)

Translocation

d)

Duplication

20.

What type of mutation is it when a gene segment is missing?

a)

Inversion

b)

Deletion

c)

Translocation

d)

Duplication

21.

What type of mutation is it when a gene segment is moved from one chromosome to another chromosome?

a)

Inversion

b)

Deletion

c)

Translocation

d)

Duplication

22.

What type of mutation is it when a gene segment is replicated more than once?

a)

Inversion

b)

Deletion

c)

Translocation

d)

Duplication

23.

The DNA molecule has what kind of structure?

a)

Ladder

b)

Staircase

c)

Helix

d)

Double helix

24.

In order to form a chromosome chromatids are held together by what?

a)

Centrioles

b)

Centromere

c)

Diploid

d)

Haploid

25.

A cell with the total normal number of chromosomes is called what?

a)

Centrioles

b)

Centromere

c)

Diploid

d)

Haploid

26.

According to base pairing rules, what is the correct DNA match to the sequence of: CATTAG?

a)

CTAATG

b)

CATTAG

c)

GTAATC

d)

GATCAT

27.

What is it called when specific matching up of nitrogen bases happens?

a)

Base composition

b)

Base pairing

c)

Pairing composition

d)

Base matching

28.

After the process of fertilization, the first single cell is known as what?

a)

Blastula

b)

Zygote

c)

Gamete

d)

Embryo

29.

If a cell with 24 chromosomes divides by mitosis, the resulting daughter cells will each have how many chromosomes?

a)

12

b)

24

c)

48

d)

46

30.

If a cell with 24 chromosomes divides by Meiosis, the resulting daughter cells will each have how many chromosomes?

a)

12

b)

24

c)

48

d)

46

31.

What are the 2 sex chromosomes that represent a male?

a)

X

b)

Y

c)

XX

d)

XY

32.

What are the 2 sex chromosomes that represent a female?

a)

X

b)

Y

c)

XX

d)

XY

33.

In DNA, adenine always pairs with what other nitrogen base?

a)

Adenine

b)

Thymine

c)

Guanine

d)

Cytosine

34.

In DNA, Thymine always pairs with what other nitrogen base?

a)

Adenine

b)

Thymine

c)

Guanine

d)

Cytosine

35.

In DNA, Guanine always pairs with what other nitrogen base?

a)

Adenine

b)

Thymine

c)

Guanine

d)

Cytosine

36.

In DNA, Cytosine always pairs with what other nitrogen base?

a)

Adenine

b)

Thymine

c)

Guanine

d)

Cytosine

37.

How many chromosomes does a human have?

a)

23

b)

48

c)

46

d)

96

38.

If an alien cell with 96 chromosomes divides by meiosis, the resulting cells will each have how many chromosomes?

a)

23

b)

48

c)

46

d)

96

39.

After the process of fertilization, the hollow ball of cells is known as what?

a)

Zygote

b)

Embryo

c)

Fetus

d)

Blastula

40.

The joining of a male sex cell with a female sex cell in order to form a new organism.

a)

Fertilization

b)

Mitosis

c)

Meiosis

d)

Reproduction

41.

Identify this diagram

a)

Interphase

b)

Prophase

c)

Metaphase

d)

Anaphase

e)

Telophase

42.

Identify this diagram

a)

Interphase

b)

Prophase

c)

Metaphase

d)

Anaphase

e)

Telophase

43.

Identify this diagram

a)

Interphase

b)

Prophase

c)

Metaphase

d)

Anaphase

e)

Telophase

44.

Identify this diagram

a)

ATP

b)

DNA

c)

Nucleotide

d)

Enzyme

45.

Identify this diagram

a)

Karyotype

b)

DNA

c)

Nucleotide

d)

Enzyme

46.

Identify this diagram

a)

Karyotype

b)

DNA

c)

Nucleotide

d)

Enzyme

47.

Why is cell reproduction important?

a)

Provides growth

b)

Provides development of organisms

c)

Provides repair & maintenance of cells

d)

Provides reproduction for single celled organisms

e)

All of the above

48.

What terms describe a sex cell?

a)

Gamete

b)

Haploid

c)

Diploid

d)

Monoploid