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CH 4.1 part b Genetic material and cell division

Total questions: 8

Worksheet time: 4mins

Name
Class
Date
1.

How many pairs of CHROMOSOMES are there in a human body cell?

a)

22 pairs

b)

23 pairs

c)

44 pairs

d)

46 pais

2.

The structure shown in the above are

a)

Plant cell

b)

Animal cell

c)

Chromosome

d)

DNA

3.

Chromosome is made up of.....

a)

Nucleus and vacuole

b)

cell wall and cytoplasm

c)

DNA and protein

d)

autosome and sex chromosome

4.

Which of the following pair of sex chromosomes can we find in a "female" body?

a)

XX

b)

XY

c)

YY

d)

None of the adove

5.

What is the name of two new cells through out the process of cell division?

a)

Son cells

b)

daughter cells

c)

parent cells

d)

baby cells

6.

At which stage (P,Q,R or S) does the cell make a copy of genetic materials? (can select more than one)

a)

P

b)

Q

c)

R

d)

S

7.

Which of the following steps is the correct description about the process of cell division?

a)

I > II > III > IV > V

b)

II > III > I > IV > V

c)

II > I > III > V > IV

d)

II > III > I > V > IV

8.

What is the best description about "Chromosome"?

a)

thread-like structure inside the nucleus of a cell.

b)

genetic material and call "book of life"

c)

determine the sex of a baby

d)

with another name call "autosome"