What is the probability that each of the following pairs of parents will produce the indicated offspring? (Assume independent assortment of all gene pairs.)

(a) AABBCc X  aabbcc → AaBbCc          (b) AABbCc  X AaBbCc → AAbbCC

(c) AaBbCc  X AaBbCc → AaBbCc         (d) aaBbCC  X  AABbcc → AaBbCc

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#Question id: 3851

#Section 3: Genetics, Cellular and Molecular Biology

Transcription is initiated at sites called:

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#Question id: 27199

#Section 5: Bioprocess Engineering and Process Biotechnology

If the half life of a first order reaction in A is 2 min, how long will it take A to reach 

(a) 10 percent of its initial concentration?

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#Question id: 1563

#Section 2: General Biology

A nonfunctional CD4 protein on a helper T cell would result in the helper T cell being unable to ________.

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#Question id: 18635

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

Number of unrooted trees in a phylogeny of five sequences is –

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#Question id: 15013

#Section 1: Engineering Mathematics