#Question id: 11790
#Unit 1. Molecules and their Interaction Relevant to Biology
#Question id: 4980
#Unit 11. Evolution and Behavior
If an increase in dicynodont species diversity (i.e., number of species) occurred soon after the Permian extinction, and if it occurred for the same general reason usually given for the increase in mammalian diversity following the Cretaceous extinction, then it should be attributed to
#Question id: 3370
#Unit 11. Evolution and Behavior
One thousand independent populations of Drosophila are established with 25 individuals in each population, of which, one individual is of Aa genotype and the other nine are of AA genotype. If random genetic drift is the only mechanism acting on these populations, then, after a large number of generations, the expected number of populations fixed for the "a" allele is
#Question id: 28322
#Unit 5. Developmental Biology
In mammalian cell, second slow block to polyspermy comes from___
#Question id: 22964
#Unit 7. System Physiology – Animal