Skip To Main Content

Logo Image

Logo Title

Keystone Practice Review 4

Topic 4 Keystone Review

The questions in this review refer to topic 4: Cellular Division

1. Which of these is not part of interphase

   A. G2

   B. G1

   C. M

   D. S

 

2. The process of mitosis results in...

   A. four 1N cells

   B. four 2N cells

   C. two 1N cells

   D. two 2N cells

 

3. The process of meiosis results in...

   A. four 1N cells

   B. four 2N cells

   C. two 1N cells

   D. two 2N cells

 

3. Crossing over occurs during

   A. prophase I

   B. metaphase II

   C. anaphase I

   D. telophase II

 

4. The replication of genetic material occurs during

   A. G0

   B. metaphase

   C. S phase

   D. anaphase

 

5. In mitosis, sister chromatids move towards opposite ends of the cell during which phase?

   A. telophase

   B. prophase

   C. metaphase

   D. anaphase

 

6. What is the difference between plant and animal mitosis?

   A. plants use centrioles; animals use a cell plate to split the cell contents

   B. plant cells have a cell plate; animals have a cleavage furrow

   C. animals reduce their chromosome number; plants don't

   D. plants do not go through telophase

 

7. The nuclear membrane / envelope breaks down during

   A. telophase

   B. prophase

   C. anaphase

   D. metaphase

 

8. A carp, a type of fish, has 52 homologous pairs of chromosomes in its brain cells. How many chromosomes are contained in one of its gametes?

   A. 52

   B. 13

   C. 26

   D. 104

 

9. The failure of chromosomes to separate during meiosis is known as

   A. nondisjunction

   B. independent assortment

   C. synapsis

   D. none of the above

 

 

 

 

ANSWERS

C, D, A, A, D, B, B, C, A