Question 1

A different form or version of a gene is called

Accepted Answer

an allele

Answer

recessive

Answer

dominant

Answer

heredity

Question 2

A dominant allele is expressed using

Accepted Answer

a capital letter

Answer

one number

Answer

two numbers

Answer

a lowercase letter

Question 3

A trait that will appear in the offspring if one of the parents contributes it is

Accepted Answer

dominant

Answer

heterozygous

Answer

homozygous

Answer

recessive

Question 4

A trait that can be carried in genes without actually appearing is

Accepted Answer

recessive

Answer

heterozygous

Answer

dominant

Answer

homozygous

Question 5

A recessive allele is expressed using

Accepted Answer

a lowercase letter

Answer

one number

Answer

two numbers

Answer

a capital letter

Question 6

When two alleles are the same they are

Accepted Answer

homozygous

Answer

heterozygous

Answer

crossed

Answer

hybrid

Question 7

When two alleles are different they are

Accepted Answer

heterozygous

Answer

crossed

Answer

purebred

Answer

homozygous

Question 8

A purebred organism is

Accepted Answer

homozygous for a trait

Answer

heterozygous for a trait

Question 9

A hybrid organism is

Accepted Answer

heterozygous for a trait

Answer

homozygous for a trait

Question 10

What do the letters INSIDE a Punnett square represent?

Accepted Answer

offspring

Answer

parents

Question 11

What do the letters OUTSIDE a Punnett square represent?

Accepted Answer

parents

Answer

offspring

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