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125. Which of the following plant forms bulbil during
their life cycle?
(1) Smilax (2) Oxalis (3) Petunia (4) Banana
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Answer:
Option (2) Oxalis
Explanation:
- Bulbil is a small, bulbous or roundish, multicellular structure meant for vegetative propagation. It is an aerial modification.
- It develops at the leaf axil due to modification of vegetative bud or floral bud with stored food. It detaches from the mother plant and grows up into a new independent plant.
- Bulbil is seen to occur in Oxalis during its life cycle as the vegetative propagules.
- These bulbils not only serve as a means for vegetative reproduction but also serve as a means of dispersal for many plants.
- Walck et al. concluded that germination in Bulbil is similar to seeds of many temperate plants, adaptively occurring in spring at the beginning of a favorable time for survival and growth.
Hence option (2) Oxalis is correct.
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