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Genetics - terminology

Total questions: 10

Worksheet time: 7mins

Name
Class
Date
1.

The genotype: Hh

a)

is heterozygous

b)

is homozygous

c)

is homozygous dominant

d)

is homozygous recessive

2.

The genotype: AA

a)

is heterozygous

b)

is homozygous dominant

c)

is homozygous recessive

3.

The genotype: bb

a)

is heterozygous

b)

is heterozygous recessive

c)

is homozygous dominant

d)

is homozygous recessive

4.

A genetic makeup is

a)

phenotype

b)

genotype

c)

characters

d)

traits

5.

What is an allele?

a)

parent generation

b)

a gene

c)

an alternate for a gene

d)

a trait that always appears

6.

The production of offspring with the same characteristics of the parents is called

a)

gene-chromosome theory

b)

pure breeding

c)

phenotype

d)

genetic makeup

7.

What is a phenotype?

a)

genetic makeup

b)

first generation of offspring

c)

two different genes for a trait

d)

physical characteristics

8.

A TRAIT is one of several possible forms of a character.

a)

true

b)

false

9.

The expressed allele is called

a)

Dominant

b)

Recessive

10.

F1 generation refers to the

a)

first generation of offspring

b)

parent generation

c)

second generation of offspring

d)

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