Q. Mendel found that reciprocal crosses yielded identical results. From that he concluded : (a) There is independent assortment of the trait (b) Sex plays a role in deciding dominance…
Q. Mendel's principle of segregation means that the germ cells always receive : One pair of alleles One quarter of the genes One of the paired alleles Any pair of…
Q. The major cause of evolution of genes and proteins is : (a) Point mutation (b) Chromosomal aberration (c) Sexual reproduction (d) Gene duplication and divergence Solution : Correct option…
Q. A pea plant having violet coloured flowers with unknown genotype was crossed with a plant having white coloured flowers, in the progeny 50% of the flowers were violet and…