Monohybrid and dihybrid inheritance

Question 1 of 10

Gametes carry one allele for each gene.

Question 2 of 10

A person with genotype IAi has blood group

Question 3 of 10

Explain the terms dominant, recessive, homozygous, heterozygous, genotype and phenotype.

Question 4 of 10

The genetic make-up of an organism is its

Question 5 of 10

In a test cross where all offspring show the dominant trait, the parent was

Question 6 of 10

An organism with two different alleles is

Question 7 of 10

A cross between an individual of unknown genotype and a homozygous recessive is a ___ cross.

Question 8 of 10

An allele that is expressed only when homozygous is

Question 9 of 10

Two parents with blood groups A and B can have a child with group O.

Question 10 of 10

In pea plants tall (T) is dominant to dwarf (t). Show the cross between two heterozygous tall plants and state the genotypic and phenotypic ratios.