________ plays an important role in storing the energy needed for the unwinding of DNA during replication, recombination, repair and transcription.

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#Question id: 21124

#Unit 12. Applied Biology

What does MWCNT stands for ?

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#Question id: 4457

#Unit 3. Fundamental Processes

In the holoenzyme, which sigma region acts as a molecular mimic of DNA?

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#Question id: 4266

#Unit 3. Fundamental Processes

48S pre initiation complex is

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#Question id: 18087

#Unit 13. Methods in Biology

Each of five questions on a multiple-choice examination has four choices, only one of which is correct. The student is attempting to guess the answers. The random variable X is the number of questions answer correctly. Probability that the student will get

Exactly three correct answers

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#Question id: 1535

#Unit 4. Cell Communication and Cell Signaling

Following statements are regarding to cancer stem cell (CSCs).

a. A representative subpopulation of cancer cells with peculiar molecular aspects that resemble some of those typical of normal stem cells.

b. These cells are capable of replenishing the repertoire of identical cancer cells.

c. These cells cannot create heterogeneous progeny that differentiate into more mature cells.

d. These cells show extraordinary proliferative potential.

e. These cells show excessive programmed cell death.

Which of the following combination is correct?