Genetics Review

Front

An offspring will receive how many alleles from each parent to determine a specific trait?

Back

one

Tags

NGSS.HS-LS3-1

Front

having two of the same genes for the trait (sometimes called purebred).

Back

homozygous

Tags

NGSS.HS-LS3-1

Front

Incomplete dominance means that the traits are

Back

blended

Front

One form of a gene is called_______________

Back

an allele

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Front

If green is dominant over purple, then what is the genotype for this individual?

Back

gg

Tags

NGSS.HS-LS3-1

Front

In pea plants, the tall allele is dominant to the short allele. What key would demonstrate this?

Back

Tall = T
Short = t

Tags

NGSS.HS-LS3-1

Front

Which of the following genotypes is homozygous dominant? Options: Yy, yY, yy, YY

Back

YY

Tags

NGSS.HS-LS3-1

Front

What is the genotypic ratio of the offspring?

Back

1:2:1

Tags

NGSS.HS-LS3-3

Front

What are the phenotype percentages of the offspring? (A-Brown fur color; a-white fur color)

Back

75 % Brown fur and 25% White fur

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-3

Front

If you cross a black guinea pig with a white guinea pig and the offspring are gray, what type of dominant trait would that be?

Back

incomplete dominance

Tags

NGSS.HS-LS3-1