Question

List two differences between dominant and recessive traits .Ehat percentage of olabt i f2 generation were round .In mendel cross between round and wrinkle pea plant

Answer 1

The allele of a gene which is able to express itself even in the presence of another gene called dominant allele .      The trait shown by such an allele is dominant trait .like tallness is a dominant trait in peace plants .                     The allele which is able to express only in the homozygous condition that is tt is called recessive allele and trait shown by such a allele is called recessive trait. The ratio is 9:3:3:1