Genetics and Heredity Intro

What do we call this (AA,aa)?

• Heterozygous

• Homozygous

• Chromosome

• Cell

Heterozygous alleles

• BB

• Bb

• bb

• AA

Tags

NGSS.HS-LS4-3

Pairs of Homozygous dominant

• Hh

• hh

• HH

• Bb

Genotypes that show dominant phenotype

• GG

• Gg

• gg

• GG & Gg

Genotypes that show recessive phenotype

• GG

• Gg

• gg

• GG & Gg

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

What is the difference between chromosome and gene?

• Gene is a part from chromosome

• They are the same

Tags

NGSS.HS-LS3-1

If (T) is Tall and (t) is short , How many tall offsprings?

• 1

• 2

• 3

• 4

Tags

NGSS.HS-LS3-1

In a certain species of plant the color Red(R) is dominant and the color white(r) is recessive, what is the probability of an offspring being white?

• 0

• 1

• 2

• 3

Tags

NGSS.HS-LS3-3

Which of the following alleles is homozygous (purebred) recessive?

• Tt

• tt

• TT

• t

T - tall and t = short
In the punnett square below, what belongs in the missing square

• tt

• Tt

• Bb

• TT

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2