2013Rhizobium which lives in the root nodules of leguminous plants is an example of the association known asSee more
2013Which of the following human activities would help prevent endangered species from extinction?See more
2013The absence of alimentary canal in the parasitic flatworm can be attributed to the fact thatSee more
2013A man's who suffers from haemophilia marries a woman who is a carrier, what percentage of their children are likely to be haemophilie?See more
2013If a boy has blood type O and his mother has blood type A,what is the genotype of his father?See more
2013When a man who is Rh-positive marries a woman who is Rh-negative, there will be incidence ofSee more
2013A man's blood group is AB. What is the probability of the man giving birth to a child with blood group O?See more