A polypeptide chain may have abrupt changes in direction and restriction in geometry because of the presence of

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#Question id: 1987

#Section 2: General Biology

A nonfunctional CD4 protein on a helper T cell would result in the helper T cell being unable to

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#Question id: 3693

#Section 3: Genetics, Cellular and Molecular Biology

In prokaryotes, the RNA primer from the lagging strand is removed and replaced by the DNA sequence. This process is catalyzed by an enzyme ________ which possess 5'-3' exonuclease activity and 5'-3' polymerase activity.

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#Question id: 31201

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

In Progressive alignment method distance score can be calculated using global alignment of all possible sequence pairs. Which is further used  to create a distance matrix.  Score in a Distance matrix represents.

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#Question id: 171

#Section 2: General Biology

An amino acid with two chiral carbon atoms

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#Question id: 3621

#Section 3: Genetics, Cellular and Molecular Biology

This is the genotype of blood group A