MCQ
Which one is a nonsymbiotic nitrogen fixer
- ARhizobium
- BOscillatoria
- ✓Nostoc
- DLactobacillus
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| Column $- I$ | Column $- II$ |
| $(p)$ Intine | $(v)$ Long structure |
| $(q)$ Exine | $(w)$ Nutrition to pollengrain |
| $(r)$ Pollentube | $(x)$ Sporopollenin |
| $(s)$ Tapetum | $(y)$ Pectin, cellulose |
| $(z)$ Glycogen |
$II.$ The bacterial/plant, animal cell is broken down by enzymes to release $DNA$, along with $RNA$, proteins, polysaccharides and lipids
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