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

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#Question id: 4754

#Section 3: Genetics, Cellular and Molecular Biology

Allele A is epistatic to allele B. Which of the following statement are incorrect?

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#Question id: 12933

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

Choose the correct order for the cloning process.

1. The production of cDNA is carried out using an enzyme termed Reverse transcriptase.

2. mRNA cannot be used directly in cloning.

3. It is possible to synthesis complementary DNA molecule to all the mRNA from the selected tissue.

4. The cDNA may be inserted into vectors and then cloned.

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#Question id: 3759

#Section 3: Genetics, Cellular and Molecular Biology

In E. coli, to repair a thymine dimer by nucleotide excision repair, in which order do the necessary enzymes act?

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#Question id: 1394

#Section 3: Genetics, Cellular and Molecular Biology

Apoptosis involves all but which of the following?

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#Question id: 11852

#General Aptitude

The least number of five digits which is exactly divisible by 12,15 and 18, is :