The substance labelled II originates from
...
The substance labelled II originates from
III only
IV only
I and IV
III and IV
Correct answer is A
No explanation has been provided for this answer.
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Which of the following is an effector organ? ...
In a tropical rain forest, non-epiphytic ferns and allies occur as ...
Which of the following is NOT regarded as a pollutant on land or in the air? ...
An organism having one pair of identical genes is ...
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