MCQ
The most resistant organic material known which makes up the outermost layer of pollen wall is
- APectin
- BCellulose
- ✓Sporopollenin
- DLignin
✓
Answer
Correct option: C.
Sporopollenin
c
Sporopollenin $\rightarrow$ Caratenoid derivative
Sporopollenin $\rightarrow$ Caratenoid derivative
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