MCQ
Select the structure which exhibits a fascinating array of patterns and designs.
- AAnther wall
- BExine of pollen grain
- CIntine of pollen grain
- DSynergids of embryo sac
✓
Answer
B. Exine of pollen grain
Explanation:
The exine exhibits a fascinating array of patterns and designs.
Explanation:
The exine exhibits a fascinating array of patterns and designs.
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(A) Cynobacteria can live as symbionts in association with algae as lichens and with roots of higher plants as mycorrhiza.
(B) Albugo is a parasitic fungi on mustard.
(C) Mycelium is aseptate and coenocytic in basidiomycetes.
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(E) Fusion of protoplasms between two motile or non-motile gametes is called plasmogamy.
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(G) Ascomycetes are commonly known as fungi imperfecti.
(H) Albugo, Mucor belong to phycomycetes group of fungi.
(I) In phycomycetes asexual reproduction take place by motile spore called zoospores or by non-motile spores called aplanospores.
(J) Asexual spores called ascospore are produced in ascomycetes.
(K) Neurospora and Claviceps belong to phycomycetes.
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