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प्रश्न
Mention two advantages of the micropropagation technique.
Give any four advantages of micropropagation.
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उत्तर
- It helps in the rapid multiplication of plants.
- A large number of plantlets are obtained within a short period and in a small space.
- Plants are obtained throughout the year under controlled conditions, independent of seasons.
- Genetically identical plants (clones) are produced (formed) by this method. Therefore, desirable characters (genotype) and the desired sex of the superior variety are kept constant for many generations.
- The rare plants and endangered species are multiplied by this method, and such plants are saved.
Notes
Students should refer to the answer according to their questions.
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संबंधित प्रश्न
What is 'tissue culture'?
Name the technology that has helped scientists to propagate on a large scale the desired crops in a short duration. List the steps carried out to propagate the crops by the said technique.
Mention two advantages of micro propagation.
In virus-infected plants the meristematic tissues in both apical and axillary buds are free of virus because ______.
Given below are a few statements regarding somatic hybridization. Choose the correct statements.
- protoplasts of different cells of the same plant are fused
- protoplasts from cells of different species can be fused
- treatment of cells with cellulase and pectinase is mandatory
- the hybrid protoplast contains characters of only one parental protoplast
Protoplast is ______.
Discuss how the property of plant cell totipotency has been utilised for plant propagation and improvement
Explain the concept of tissue culture.
Give importance of coconut milk in tissue culture.
What does the plant tissue culture medium consists of?
