Quiz in Genetics

Which of the following is a dominant trait?

• straight hair

• pink flower

• blood type O

• curly hair

Following the rule of INCOMPLETE dominance:

if the dominant trait is blue and the recessive trait is yellow, what color will be the heterozygous of this trait?

• blue

• yellow

• green

• blue and green

The ABO blood type is a classic example of which mode of inheritance?

• Complete Dominance

• Incomplete Dominance

• Codominance

• Non-Dominance

The presence of these colors among Snapdragons is a manifestation of which mode of dominance?

• Complete Dominance

• Incomplete Dominance

• Codominance

• Non-Dominance

The manifestation of the traits present in this cow is an example of which mode of inheritance?

• Complete Dominance

• Incomplete Dominance

• Codominance

• Non-Dominance

If a man with dimples (DD) had a child with a woman possessing dimples (DD), what trait will be passed down to the offspring?

• same as the parent

• not the same as the parent

The presence of the Widow's peak among humans is a classic example of which mode of inheritance?

• Complete Dominance

• Codominance

• Non-Dominance

• Incomplete Dominance

Following the rule of COMPLETE dominance:

if the dominant trait is blue and the recessive trait is yellow, what color will be the heterozygous of this trait?

• blue

• yellow

• green

• blue and green

The presence of the wavy hair among humans is a classic example of which mode of inheritance?

• Complete Dominance

• Codominance

• Non-Dominance

• Incomplete Dominance

If a man with blood type O had a child with a woman with blood type AB,

what trait will be passed down to the offspring?

• same as the parent

• not the same as the parent