23 questions
Which of the following is an example of a genotype
Blue eyes
Round seed
Purple flower
Pp
Recessive traits are hidden when the dominant traits are present.
True
False
An organisms physical traits are called what?
Genotype
Genetic Variation
Phenotype
Homozygous
Homozygous dominant is an example of what?
Genotype
Phenotype
Which of the following is an example of a phenotype?
Blue eyes
Tt
Pp
pp
Two heterozygous brown eyed parents have a baby. What is the chance the baby will have blue eyes (recessive)?
0%
25%
50%
75%
A human body (somatic) cell usually has how many chromosomes?
6
22
4
46
The genetic make up of an organism is a
Phenotype
Genotype
Xylem
Homozygous
Which of the following will only show if two alleles are present?
a dominant trait
heterozygous
a recessive trait
hybrid