MCQ
Pigments present in Ulothrix are
- AChl. $a$, Chl $b$ and phycocyanin
- BChl $a$, Chl $c$, phycocyanin and fucoxanthin
- ✓Chl. $a$, Chl $b$, carotenes and xanthophylls
- DChl $a$ and fucoxanthin
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Assertion $A$ : The first stage of gametophyte in the life cycle of moss is protonema stage.
Reason $R$: Protonema develops directly from spores produced in capsule.
In the light of the above statements, choose the most appropriate answer from options given below: