Cowbirds never make nests, never incubate their eggs, and never care for their young. Instead they lay their eggs in the nests of host species, which either reject the egg or care for it and the young that hatches as their own. The cowbird is an example of a(n)

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#Question id: 26948

#Unit 10. Ecological Principles

Calculate the population doubling time, if given the intrinsic rate of increase is 1.2?

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#Question id: 18713

#Unit 13. Methods in Biology

How many DNA duplex is obtained from one DNA duplex after 4 cycles of PCR?

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#Question id: 584

#Unit 1. Molecules and their Interaction Relevant to Biology

The non-enzymatic hydrolysis of sucrose into glucose and fructose is an example of a pseudo first-order reaction because

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#Question id: 5542

#Unit 5. Developmental Biology

One stage of cleavage is the morula stage which is:

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#Question id: 14857

#Unit 13. Methods in Biology

A man has 9 friends (4 men and 5 women). In how many ways can he invite them, if there have to be exactly 3 women in the invitees ?