What is F2 phenotype ratio observed when a homozygous recessive mutation in either or both of two different genes results in the same mutant phenotype?

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#Question id: 4386

#Part-A Aptitude & General Biotechnology

Which one of the following techniques would be best suited to follow how a thyroxine-bound receptor translocates from the cytoplasm to its DNA response element?

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#Question id: 14157

#Part-A Aptitude & General Biotechnology

A ktup is composed of ___residues for protein sequences and _____ residues for DNA sequences.

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#Question id: 8924

#Part-B Specialized Branches in Biotechnology

Fossil evidence indicates that the following events occurred in what sequence, from earliest to most recent?

1. Protostomes invade terrestrial environments.

2. Cambrian explosion occurs.

3. Deuterostomes invade terrestrial environments.

4. Vertebrates become top predators in the seas.

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#Question id: 12918

#Part-A Aptitude & General Biotechnology

Name the enzyme which helps in the DNA synthesis in the PCR.

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#Question id: 687

#Part-B Specialized Branches in Biotechnology

All of the following are considered “weak” interactions in proteins, except: