Pawpaw seeds collected from a tree with many desirable agronomic qualities did not give rise to plants of desirable character as the parent because Posted on:
A mammal with red fur and long ears was crossed with another having white fur and short ears. If the offspring had a red fur and short ears, the Posted on:
If R and r, denotes the genes for a character, the offspring of the cross between RR and Rr are Posted on:
A child with blood group genotype different from those of both parents and with a mother of genotype OO, can only have a father of genotype Posted on:
Which of the following is true of the children of a heamophilic man who marries a woman that is not haemophilic and does not carry the trait? Posted on:
In typical predator food chain involving secondary and tertiary consumers, the organism become progressively Posted on:
