Genetic test 2021

The _____ produced by two parents are shown inside of a Punnet square

• zygotes

• offspring

• gametes

• hybrids

The term that best describes an organism with the allele combination Bb is...

• Homozygous dominant

• Homozygous recessive

• Heterozygous

• Hemizygous

According to Mendel's Laws, the alleles that control each trait separate. How many of the alleles for each trait is (are) passed down to the offspring?

• one

• two

• three

• four

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

A father determines whether his child is a boy or girl. What will a father donate to produce a son?

• an X chromosome

• a Y chromosome

• an XX pair of chromosomes

• an XY pair of chromosomes

Tags

NGSS.HS-LS3-1

What does the term phenotype mean?

• the observable characteristic of an individual

• the allele combination of an individual

• how an organism looks

• when one allele in a gene is dominant and one allele is recessive

Genes located on homologous chromosomes are made up of two parts. We call these parts __________ .

• alleles

• centromeres

• phenotypes

• gametes

Tags

NGSS.HS-LS3-1

According to Mendel's Laws, the possible allele combinations that could be found in gametes produced by an organism with the genotype BbDd are…

• Bb, Dd, BB, and DD

• BD, bD, Bd, and bd

• BbDd and BDbd

• Bd and bD only

Tags

NGSS.HS-LS3-2

The letters located outside a Punnet square refer to

• the offspring a couple produces

• the genotype a person produces

• the alleles found in gametes produced by the parents

• the phenotype description

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

The type of inheritance shown when a red-flowering plant is crossed with a white-flowering plant and only pink-flowering plants are produced is called _____.

• co-dominance

• incomplete dominance

• multiple alleles

• sex linked trait

A trait controlled by more than two alleles is said to have _____.

• homologous alleles

• autosomes

• hybridization

• multiple alleles