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TLS Online TPP Program

#Question id: 4174

Which is not true about the genetic code?

#XL - T Zoology

  1. Some amino acids share the same codon.

  2. The first two nucleotides of a codon are often enough to specify a given amino acid.

  3. Some codons do not specify an amino acid.

  4. Nearly all organisms use the same genetic code.

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TLS Online TPP Program

#Question id: 419

#XL - R Botany

Biological oxidation-reduction reactions never involve:
TLS Online TPP Program

#Question id: 1766

#XL - Q Biochemistry

Which of the following antibody is prominent antigen receptor expressed on B Cells?
TLS Online TPP Program

#Question id: 298

#XL - Q Biochemistry

Water molecules contain _____________ hydrogen bond/s.
TLS Online TPP Program

#Question id: 301

#XL - Q Biochemistry

What explains the very high melting and boiling point of water?
TLS Online TPP Program

#Question id: 5252

#XL - S Microbiology

Which type(s) of genetic transfer lead to incorporation of new DNA into the bacterial chromosome?

I. Conjugation mediated by F factor

II. Hfr mediated conjugation

III. Transduction

IV. Transformation