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The recombination frequency between linked genes A and B is 40%; between B and C, 20%; between C and D, 10%; between C and A, 20%; […]

Suppose you were very thirsty and came across a pond. The water appears to be clear and you notice no odour or anything in it. Would […]

In his studies of glucose metabolism by yeast, Louis Pasteur discovered that the sudden addition of oxygen (O2) to a previously anaerobic suspension of yeast in […]

1. Explain the sort of knowledge that can be learnt by a biologist from the study of DNA mutations or using DNA mutations. 2. Is oxygen […]

Describe how nucleic acid hybridization studies are carried out using membrane-bound DNA. Why might one wish to vary the incubation temperature during hybridization?