What are the advantages of tissue cultur | Class 12 Biology Chapter Strategies for Enhancement in Food Production, Strategies for Enhancement in Food Production NCERT Solutions

Question:

What are the advantages of tissue culture methods over conventional method of plant breeding in crop improvement programmes?

Answer:

As traditional breeding methods failed to keep pace with demands and to sufficiently provide fast and efficient systems for the improvement in crop plants, another technology is known as tissue culture, has been developed. The advantages of tissue culture over conventional breeding are as follows:

It can be used to produce large number of plantlets within a short period by micropropagation.
All cells in the culture are derived from a single explant by mitotic division, therefore all have the similar genotype and constitute a clone.
Tolerance to stress can be obtained by providing pollutants, toxins, salts etc. in culture medium in increasing dosage. The surviving healthy cells are selected for raising resistant plants.
Virus free plantlets can be obtained by meristem culture.
Embryos which do not survive inside seeds can be grown by tissue culture to form new plants.

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Welcome to the NCERT Solutions for Class 12 Biology - Chapter . This page offers a step-by-step solution to the specific question from Excercise 0 , Question 3: What are the advantages of tissue culture methods over conventional method of plant breeding in crop....

What are the advantages of tissue cultur | Class 12 Biology Chapter Strategies for Enhancement in Food Production, Strategies for Enhancement in Food Production NCERT Solutions

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