Biotechnology
2025 · Paper 1
Take it one question at a time. Try an answer, then check your understanding.
Complete GATE BT 2025 Paper 1 overview, original pages and practice · Timed previous-paper practice
Questions 16–18 of 65. Imported answers require review unless explicitly marked reviewed.
Question 16
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Which one of the following is true for piRNAs?
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Which one of the following coenzymes is utilised by alanine racemase for the conversion of L-Alanine to D-Alanine?
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Open questionBTMCQ1 markNeeds review
Correctly match the following Monosaccharides with their respective Epimers.
Monosaccharide | Epimer |
|---|---|
P. D-mannose | 1. C-3 epimer of D-glucose |
Q. D-allose | 2. C-4 epimer of D-glucose |
R. D-galactose | 3. C-4 epimer of D-mannose |
S. D-talose | 4. C-2 epimer of D-glucose |
| 5. C-5 epimer of D-glucose |
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