All four — Cysteine, Histidine, Proline, and Glycine — are naturally occurring amino acids. They contain an amino group (-NH₂) and a carboxyl group (-COOH) and are part of protein structures in living organisms. Hence, the correct answer is all of the above.
English
100 Questions
100 Marks
120 Mins English English60 Questions60 Marks45 Mins English English30 Questions30 Marks27 Mins English| Set A (Scientist) |
Set B (Contribution) |
| [i] Thomas Way |
[a] Borax |
| [ii] Thomas Graham |
[b] Ammonium molybdate |
| [iii] Sorenson |
[c] Copper sulphate |
| [iv] Schofield |
[d] Zinc sulphate |
| Set A |
Set B |
| [i] Robinson |
[a] Pipette method |
| [ii] Yoder |
[b] Wet sieving |
| [iii] Munsell |
[c] Colour chart |
| [iv] Atterberg |
[d] Consistency limits |
The process of enrichment of surface water bodies with nutrients is called
The essentiality of Molybdenum was discovered by
Which one of the following is the active factor of soil formation?
The highest category of soil classification system is
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