In a family, father is homozygous dominant (AA) for a gene A and his wife is homozygous for its ressive allele (aa) showing albino phenotype. It was surprising that their child showed the albino phenotype. Which of the following phenomenon can explain the phenotype?

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#Question id: 762

#Part-B Specialized Branches in Biotechnology

Regarding the sugar residues in nucleic acids, which, if any, of the following statements is incorrect?

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#Question id: 709

#Part-A Aptitude & General Biotechnology

A sequence of amino acids in a certain protein is found to be -Ser-Gly-Pro-Gly-.  The sequence is most probably part of a(n):

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#Question id: 18749

#Part-A Aptitude & General Biotechnology

All the molecules generated during PCR will not be full length. Some will also be of intermediate length. Which of the statements is correct?

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#Question id: 4340

#Part-A Aptitude & General Biotechnology

There is a mutation that is found in E. coli in the repressor that results in a molecule known as a super-repressor because it represses the lac operon permanently. Which of the following characteristics would you expect to observe in such a mutant?

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#Question id: 18953

#Part-A Aptitude & General Biotechnology

These membranes are made on Teflon base: they have high affinity for proteins, are highly mechanically stable like nylon membranes and can be used for provides high binding capacity for proteins and nucleic acids for western, southern, and northern blotting methods.