Cell Division

Q.

The cells that contain a double set of chromosomes are called __ cells.

Q.

Cell division provides more cells which are required for:

1. growth

2. repair and damage control

3. in order to fill vacancies left by predecessors

4. all of these

Q. Identify the events taking place at 1 and 2.

1. 1- mitosis, 2- mitosis
2. 1- meiosis, 2- mitosis
3. 1- meiosis, 2- meiosis
4. 1- mitosis, 2- meiosis

Q.

The number of chromosomes in the majority of human cells is =

___.

Q.

Which female reptile may produce eggs 4 years after mating?

1. Anaconda

2. Alligator

3. Skink

4. Turtle

Q.

Creation of two new cells involves which of the following?

1. Copying of other cell apparatus
2. Both A and B
3. Splitting of the mitochondria.
4. Copying of DNA

Q. Which of the following animals lay eggs on land?

1. Eagle
2. Frog
3. Fish
4. Toad

Q. During cell division

1. the nucleus divides first and then the cytoplasm
2. the cytoplasm divides first and then the nucleus
3. the nucleus and the cytoplasm divide simultaneously
4. either the nucleus or the cytoplasm can divide first

Q. Cell division is the process by which a parent cell divides into two or more daughter cells.

1. False
2. True

Q. The number of chromosomes in humans cells is .

1. 22
2. 46
3. 24
4. 45