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Worksheets

genetics

Total questions: 15

Worksheet time: 8mins

Name
Class
Date
1.

what is the full form of DNA

a)

ribosenucleac acid

b)

deoxyribose nucleac acid

c)

deoxyribonucleic acid

d)

Ribonucleic acid

2.

where can you find chromosomes

a)

nucleus

b)

cytoplasm

c)

brain

d)

mudulla

3.

what is this

a)

DNA

b)

RNA

c)

histones

d)

chromosomes

4.

what are the 4 types of nitrogen bases

a)

Adenine,thymine,uracil,cytosine

b)

Adenine,thymine,cytosine,guanine

c)

Adenine,guanine,guanine,uracil

d)

Thymine,cytosine,guanine,uracil

5.

what is mutation

a)

a change in a DNA's sequence

b)

a mistake in the body

c)

nothing

d)

a mistake in a RNA's sequence

6.

what are the types of mutation

a)

Base substitution

b)

dislexia

c)

deletion

d)

donce syndrome

7.

who is the father of genetics

a)

micheal jackson

b)

ambika bisla

c)

Mendel

d)

billy

8.

What is the full form of RNA

a)

Ribosome

b)

Deoxyribose nuclear acid

c)

ribonucleic acid

d)

Dislexiya

9.

What is this

a)

Addition square

b)

Punnet square

c)

Square

d)

pinnet square

10.

True or false

genes are manmade

a)

True

b)

False

c)

sometimes

11.

A gamete has ____ amount of chromosomes

a)

46

b)

23

c)

12

d)

0

12.

True or false

you find sperms in a boys body ONLY

a)

True

b)

False

13.

What is an egg

a)

A gamete you find in boys bodys

b)

A type of cell

c)

A gamete you find only in a girl’s body

d)

Nothing

14.

What is sickle cell carriers immune to

a)

Dengu

b)

Nothing

c)

chickengunia

d)

Malaria

15.

What is the structure of DNA called

a)

Nucleotide

b)

Double helix

c)

DNA

d)

RNA