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heredity genetics

Total questions: 10

Worksheet time: 2mins

Name
Class
Date
1.

what is study of genetics related to?

a)

heredity

b)

ecosystem

c)

environment

d)

body systems

2.

changes in DNA are called

a)

shuffling

b)

alterations

c)

mutations

d)

transformstion

3.

father of classical genetics

a)

gregor johann mendel

b)

thomas hunt morgan

c)

william bateson

d)

edward tatum

4.

exchange of genes in chromosomes is known as (a)  

5.

mendel experimented on this plant to study inheritance

a)

neem plant

b)

pea plant

c)

hibiscus plant

6.

alternative form of genes are called

a)

DNA

b)

Chromosome

c)

allele

d)

trait

7.

physical characteristics of an organism are known as

a)

phenotype

b)

genotype

8.

the crossing of F1 hybrid with its parent is known as

a)

back cross

b)

test cross

c)

F1 cross

d)

all of the above

9.

Homozygosity and heterozygosity of an individual can be determined by

a)

test cross

b)

back cross

c)

multiple cross

10.

An exception to Mendel’s law is

a)

dominance

b)

purity of gametes

c)

linkage

d)

independent assortment