MCQ
Primary producer of an ecosystem is
- AHerbivores
- BCarnivores
- CBoth $(a)$ and $ (b)$
- ✓Green plants
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$I.$ very long molecule
$II.$ double-stranded
$III. DNA$ or $RNA$
$IV$. complementary to a part of desired gene
The correct pair is
Reason : Carbon dioxide produced during fermentation causes bread dough to rise by thermal expansion.