Problemquestion 1 what do we mean when we say a cell is, Ask an Expert

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Problem:

Question 1: What do we mean when we say a cell is competent?

Question 2: Of the four major paracrine signaling pathways (FGF, Wnt, TGF-beta and hedgehog), a) which pathways can be turned on by a null mutation in one of the components of the pathway? And b) what are the components?

Question 3: How do maternal genes establish the A-P axis in Drosophila? Include they're action on Gap genes.

Question 4: How do the genes in a C. elegans operon differ from the genes in a bacteria operon?

I dont need long explanation. Just few sentences of expanation.

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Biology, Academics

Category:- Biology
Reference No.:- M91166457

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