- How does reproduction occur in potato? Ans: Potato reproduces through vegetative means (through buds).
- What is a clone? Ans: A clone is a group of genetically identical individuals and is always developed through asexual methods of reproduction.
- Name the essential whorls of the flower. Ans: Androecium and Gynoecium
- What are the accessory whorls of a flower. Ans: Calyx and Corolla
- Which is the most common type of ovule in angiosperms? Ans: Anatropus
- What is a hermaphrodite flower? Ans: A flower in which both male and female organs are found. Eg- china rose
- What is funicle? Ans: The nucellus is raised on a stalk like structure with the growth and development of the ovule called funicle.
- Give examples and the term for pollination by bats. Ans: Chiropterophily eg- Adansonia and Kigelia
- Name the protective substance present on the pollen envelope to tide over adverse conditions. Ans: Sporopollenin which is secreted by tapetal cells
- Name the edible part of apple. Ans: Fleshy thalamus
Tuesday, 6 December 2011
Reproduction In Flowering Plants
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