monohybrid cross

How many traits can you cross using a monohybrid cross?

• three

• two

• one

• none

Which pair of alleles represents a recessive trait?

• BB

• Dd

• Hh

• ss

Which is a homozygous recessive genotype?

• GG

• GGG

• gg

• Gg

Which is true about homozygous organism?

• has different alleles

• has only one of the alleles

• has three identical alleles

• has two similar alleles

In garden pea plant, long stem is dominant over short stem. How many percent will be short stem garden pea plants that may appear in the first filial generation if both parents are heterozygous for the given trait?

• 25% short stem pea plant

• 50% short stem pea plant

• 75% short stem pea plant

• 100% short stem pea plant

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Based on the accomplished Punnet square, what is the genotypic ratio?

• 1:1:2:1

• 1:2:1

• 2:2

• 1:1

In the Punnett square shown, if all four types of offspring are produced by the parents, how many of them will have dimple?

• 3 dimpled, 1 non-dimpled

• 2 dimpled, 2 non-dimpled

• 1 dimpled, 3 non-dimpled

• 1 dimpled, 3 non-dimpled

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

A ___________ is a tool used to predict the possible genotype from certain parents in a given cross.

• Mendel Grid

• Genetic Tic Tac Toe

• Punnett Square

• Pedigree Plot