A. 14 B. 56 C. 28 D. 7 Correct Answer: Option A A. 14 Explanation Mitosis is a process of…
A. close to each other on the chromosomes B. on the same locus on the chromosomes C. on the homologous…
The diagrams above are illustrations of the inheritance of coat colour in mice. J, K, L, M and N are…
A. crossing over B. back cross C. test cross D. mutation Correct Answer: Option A A. crossing over Explanation Crossing…
A. Gregor Mendel B. Thomas Morgan C. Charles Darwin D. Robert Hooke Correct Answer: Option A A. Gregor Mendel Explanation…
Two unconscious patients X and Y whose blood group genotypes are AO and AB respectively were transfused with the blood…
Two unconscious patients X and Y whose blood group genotypes are AO and AB respectively were transfused with the blood…
A. wild species cannot resist disease better than their domesticated species B. many predator wild animals help in the control…
A. ringworm B. poliomyelitis C. syphilis D. malaria Correct Answer: Option C C. syphilis Explanation Syphilis is caused by a…
A. extinction B. emigration C. competition D. immigration Correct Answer: Option C Explanation Competition in a territory is as a…