MCQ
The genetic codes of arginine are:
- ✓$CGU , CGC , CGA$
- B$CAU , CAC , CAA$
- C$AGU , AGC , AAC$
- D$GAU , GAC , GAA$
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$(1)$ Zooplanktons are primary producers in an aquatic ecosystem.
$(2)$ Decomposition is largely an oxygen requiring process.
$(3)$ In a natural ecosystem, fishes, wolf, etc. are carnivore.
$(4)$ The amount of energy decreases in each successive trophic level.