In homologous recombination in E. coli, the protein that moves along a double-stranded DNA, unwinding the strands ahead of it and degrading them, is:

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#Question id: 17079

#12. Applied Biology

The major disadvantages of using serum in the culture medium could be

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#Question id: 3548

#8. Inheritance Biology

 In a cross between two heterozygotes (Aa), the F2 generation will be

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#Question id: 683

#1. Molecules and their Interaction Relevant to Biology

Which factor does not help to explain why many proteins exhibit quaternary structure?

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#Question id: 3627

#8. Inheritance Biology

A cross is made between two plants with white flowers. All the F1 progeny had red colored flower. This is because of

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#Question id: 10675

#10. Ecological Principles

Which of the following pollinating agents is correctly matched with the type of plant it helps pollinate?