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Flower in which stamens are not well dev...

Flower in which stamens are not well developed are called

A

Staminode

B

Pistillate

C

Staminate

D

Pistillode

Text Solution

AI Generated Solution

The correct Answer is:
**Step-by-Step Solution:** 1. **Understanding the Question**: The question asks for the term used to describe a flower in which the stamens are not well developed. 2. **Defining Stamens**: Stamens are the male reproductive parts of a flower, consisting of an anther and a filament. If the stamens are not well developed, it means that the anthers are not mature and cannot produce pollen grains. 3. **Identifying the Terms**: - **Staminode**: This refers to a condition where the stamens are present but not functional or poorly developed, leading to infertility in the flower. - **Pistillate**: This term describes a flower that has pistils (female reproductive parts) but lacks stamens entirely. - **Staminate**: This refers to a flower that has stamens but no pistils. - **Pistillode**: This term is used for a flower where the pistil is absent or non-functional. 4. **Analyzing the Options**: - **Option 1: Staminode** - This is the correct term for flowers with poorly developed stamens. - **Option 2: Pistillate** - Incorrect, as it refers to flowers with pistils only. - **Option 3: Staminate** - Incorrect, as it refers to flowers with stamens only. - **Option 4: Pistillode** - Incorrect, as it refers to flowers with absent or non-functional pistils. 5. **Conclusion**: Based on the definitions and analysis, the correct answer is **Staminode**. **Final Answer**: The flower in which stamens are not well developed are called **Staminode**. ---
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VMC MODULES ENGLISH-SEXUAL REPRODUCTION IN FLOWERING PLANTS-EFFICIENT
  1. When more than 2 male gametes are produced in a pollen tube, it is cal...

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  2. Even after killing the generative cell with a laser beam, the pollen g...

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  3. Flower in which stamens are not well developed are called

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  4. In angiosperms microspores are

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  5. Pollen dispersal occurs at two/three celled stage, further development...

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  6. In over 40% of angiosperms, pollen grains are shed at 3 celled stage, ...

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  7. Which of the following, pollen grains maintain their viability for mon...

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  8. Nuclear endosperm is a character of :

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  9. S. G. Nawaschin (1898) discovered double fertilisation in which of the...

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  10. Monothecous anthers are found in :

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  11. Suppose there are 20 chromosomes in zygote of a plant and its female g...

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  12. Direct development of embryo from cells of integument without involvin...

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  13. Which of the following is pollinated by bats ?

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  14. The shape of pollen grains is generally and measure about mu m in dai...

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  15. Which of the following statement best describes an ovule ?

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  16. Thickness of exine is increased by :

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  17. Assured seed set even in absence of pollinators occurs in

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  18. Double endosperm is found in

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  19. Coleoptile and coleorhiza are the protective sheats covering labelled ...

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  20. Coleoptile and coleorhize in monocot embryo :

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