An organism’s genotype is (1 point)

Question

Responses

an observable trait.
an observable trait.

a trait that is expressed in a homozygous individual.
a trait that is expressed in a homozygous individual.

the set of alleles an organism has for a trait.
the set of alleles an organism has for a trait.

an allele that is expressed whenever it is present.

Answer 1

the set of alleles an organism has for a trait.

Answer 2

Genes have different forms, called(1 point)
Responses

phenotypes.
phenotypes.

traits.
traits.

alleles.
alleles.

genotypes.

Answer 3

The correct answer is alleles.

Answer 4

How are the plant height genotypes TT and Tt similar?(1 point)
Responses

Both are expressed as a tall phenotype.
Both are expressed as a tall phenotype.

Both are examples of homozygous genotypes.
Both are examples of homozygous genotypes.

Both are expressed as a short phenotype.
Both are expressed as a short phenotype.

Both are examples of heterozygous genotypes

Answer 5

The correct answer is: Both are expressed as a tall phenotype.

Answer 6

Which option shows all allele combinations that can be used to represent a purebred animal?(1 point)
Responses

tt
tt

TT or tt
TT or tt

TT or Tt
TT or Tt

Tt

Answer 7

The correct answer is: TT or tt. This represents the all allele combinations for a purebred animal.