The number of alleles controlling blood groups in humans
3
4
5
2
During blood transfusion, agglutination may occur as a result of the reaction between
contrasting antigens and antibodies
two different antigens
two different antibodies
similar antigens and antibodies
The fallacy in Lamarck's evolutionary theory was the assumption that
traits are acquired through disuse of body parts
acquired traits are heritable
acquired traits are seldom formed
traits are acquired through the use of
body parts
The bright coloured eye spots on the wings of moth are an example of
warning colouration
disruptive colouration
crypsis
mimicry
The wings of a bat and those of a bird are examples of
convergent evolution
continuous variation
coevolution
divergent evolution
