Genetics & Inheritance

The scientist known as the father of genetics for his research on inheritance in pea plants is ...

The genetic makeup that is not visible from the outside is called ...

A trait that appears in offspring and masks another trait is called ...

A monohybrid cross between two heterozygotes (Aa x Aa) gives a phenotypic ratio of ...

Blood type AB in humans is an example of ... inheritance.

Sex determination in normal humans is determined by the ... chromosomes.

A dihybrid cross between two heterozygotes (AaBb x AaBb) gives a phenotypic ratio of ...

A test cross is performed by crossing an individual of unknown genotype with an individual that is ...

A father has blood type AB and the mother has blood type O. The possible blood types of their children are ...

Hemophilia and color blindness in humans are linked to the ... chromosome.

Crossing a red four o'clock flower (MM) with a white one (mm) produces pink offspring. This shows ... inheritance.

An individual with genotype AaBb can form ... types of gametes.

Blood type in the ABO system is controlled by ...

A color-blind man (XᵇY) marries a homozygous normal woman (XᴮXᴮ). All daughters will be ...

If two heterozygotes are crossed and produce 8 offspring, the expected number with a homozygous recessive genotype is ...

A plant with genotype AaBb is crossed with aabb. The phenotypic ratio of the offspring is ...

In a dihybrid cross AaBb x AaBb, the number of AABB offspring out of 64 plants is ...

A woman who is a hemophilia carrier (XᴴXʰ) marries a normal man (XᴴY). The chance that a son has hemophilia is ...

In a family, both parents are normal but have a child with albinism. The parents' genotypes are ...

In humans, the expected ratio of male to female offspring for each birth is ...