Which one of the following statements is correct ?[2011]a)In tomato, f...
Tulips are most popular and wildly grown flowers. Tulips are bulbs, possessing modified stems and leaves.
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Which one of the following statements is correct ?[2011]a)In tomato, f...
Flower is a modified shoot.;in tulip .so its true.
whereas;
in tomato the fruit is berry ..
and orchid are non endospermic seeds..
placentation of primrose is free central ..
Which one of the following statements is correct ?[2011]a)In tomato, f...
Statement: Flower of tulip is a modified shoot.
Explanation:
The flower of a tulip is indeed a modified shoot. Let's explore the concept in detail.
Shoot System:
The shoot system in plants consists of stems, leaves, and flowers. Stems provide support, leaves perform photosynthesis, and flowers are the reproductive structures of angiosperms.
Modified Shoot:
A modified shoot refers to a structure that has evolved from a shoot but has undergone modifications to serve a different purpose or function. In the case of the tulip flower, it is derived from a shoot but has undergone various modifications.
Structure of a Tulip Flower:
A tulip flower consists of the following components:
1. Peduncle: It is the stalk that supports the flower.
2. Sepals: These are green, leaf-like structures that protect the flower bud.
3. Petals: These are the colorful and attractive structures that surround the reproductive parts of the flower.
4. Stamens: These are the male reproductive organs consisting of anther and filament.
5. Pistil: It is the female reproductive organ consisting of stigma, style, and ovary.
Similarities with Shoot:
Despite the modifications, a tulip flower retains some similarities with a typical shoot:
1. Presence of stem-like structures (peduncle) that support the flower.
2. Presence of modified leaves (sepals and petals) that surround the reproductive parts.
Differences from Shoot:
The modifications in a tulip flower distinguish it from a typical shoot:
1. Lack of leaves performing photosynthesis (although petals do contribute to attracting pollinators).
2. Presence of specialized reproductive structures (stamens and pistil) involved in sexual reproduction.
Conclusion:
Based on the above discussion, it is evident that the statement "Flower of tulip is a modified shoot" is correct. The tulip flower is derived from a shoot but has undergone modifications, resulting in a specialized reproductive structure.
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