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It is a common method of vegetative prop...

It is a common method of vegetative propagation in which 20-30 cm long pieces of one year old stems are cut, their lower ends are dipped in root promoting hormones and are then planted in the soil, which then develop adventitious roots. This method of vegetative propagation is performed in

A

A piece of potato tuber with eyes

B

A middle piece of sugarcane internode

C

A piece of ginger rhizome

D

A marginal piece of Bryophyllum leaf

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The correct Answer is:
d

Stem cutting is a common method of plant propagation. Some examples are rose, sugarcane, Duranta, Citrus, grape, coffee, Clerodendron, tea, Bougainvillea, Croton, China Rose, Carnation, Tapioca, Begonia, Bryophyllum.
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NCERT FINGERTIPS-REPRODUCTION IN ORGANISM-Reproduction In Organism
  1. Select the mismatched pair of organism and its mode of multiplication.

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  2. Which of the following cannot serve as a vegetative propagule ?

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  3. It is a common method of vegetative propagation in which 20-30 cm long...

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  4. Which of the following options correctly identifies artificial and nat...

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  5. Match the organisms given in column I with their mode of reproduction ...

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  6. Asexual reproduction is the method of reproduction in organisms that ...

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  7. The uniparental reproduction is called reproduction while biparental ...

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  8. It is observed that simple organisms like algae and fungi normally rep...

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  9. Sexual reproduction is considered more beneficial than asexual reprodu...

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  10. The growth phase of an organism before attaining sexual maturity is re...

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  11. Select the monocarpic plant out of the following .

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  12. Clear cut vegetative, reproductive and senescent phases cannot be obse...

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  13. Strobilanthus kunthiana flowers once in

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  14. Strobilanthus kunthiana differs from bamboo in

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  15. Oestrous cyle is reported in

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  16. Which of the following animals show menstrual cycle ?

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  17. Read the following statements about the reproductive cycles in mammals...

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  18. Organisms reproducing throughout the year are called breeders e.g., ...

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  19. Senescent phase of an organism's life span can be recognised by

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  20. The events in sexual reproduction are (i) pre-fertilisation (ii)fe...

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