MCQ
Which of the following is utilized first in respiration
- AFat
- BProtein
- CSucrose
- ✓Hexose
✓
Answer
Correct option: D.
Hexose
d
It’s obvious.
It’s obvious.
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Which of the following statements are correct for genetic code ?
(i) George Gamow, first reported that the code should be made up of three nucleotides.
(ii) Har Gobind Khorana developed chemical method for synthesising RNA molecules with defined combinations of bases (homopolymers and co-polymers).
(iii) Nirenberg developed cell-free system for protein synthesis which finally helped in decoding of codons.
(iv) Ochoa discovered enzyme polynucleotide phosphorylase which helpful in polymerising RNA with defined sequences (enzymatic synthesis of RNA).
(v) One codon codes for many amino acids, hence, it is unambiguous and specific.
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(vii) AUG has dual functions, it codes for Methionine and it also act as initiator codon.
(i) George Gamow, first reported that the code should be made up of three nucleotides.
(ii) Har Gobind Khorana developed chemical method for synthesising RNA molecules with defined combinations of bases (homopolymers and co-polymers).
(iii) Nirenberg developed cell-free system for protein synthesis which finally helped in decoding of codons.
(iv) Ochoa discovered enzyme polynucleotide phosphorylase which helpful in polymerising RNA with defined sequences (enzymatic synthesis of RNA).
(v) One codon codes for many amino acids, hence, it is unambiguous and specific.
(vi) Some amino acids are coded by only one codon, hence the code is degenerate.
(vii) AUG has dual functions, it codes for Methionine and it also act as initiator codon.
Match the class of fungi given in column $I$ with their examples given in column $II$ and choose the correct option
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| $B$. Basidiomycetes | $II$. Penicillium |
| $C$. Deuteromycetes | $III$. Ustilago |
| $D$. Phycomycetes | $IV$. Alternaria |
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