Which one of the following is Labile factors that involve to drive the progression of cells through different stages of the cell cycle?

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#Question id: 18836

#Unit 13. Methods in Biology

Which of the following is/are not a component of a polymerase chain reaction mixture?

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#Question id: 19183

#Unit 13. Methods in Biology

Reverse transciptase PCR is also carried out at times. Which of the statement is true?

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#Question id: 3892

#Unit 3. Fundamental Processes

The DNA binding motif for many prokaryotic regulatory proteins, such as the lac repressor, is:

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#Question id: 29078

#Unit 10. Ecological Principles

A specific kind of parasitism proposes that  in which cuckoos or cowbirds repeatedly check their host’s nests and destroy all eggs if their owner is not present. If the parasite egg has been removed, they destroy the host’s nest and kill or injure the nestlings, this is an example of____

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#Question id: 15146

#Unit 8. Inheritance Biology

You have isolated a set of five yeast mutants that form dark red colonies instead of the usual white colonies of wild-type yeast. You cross each of the mutants to a wild-type haploid strain and obtain the results shown below;

What do these results tell you about each of the mutants?