Name any five hybrid varieties of crop plants which have been developed in India.

लघु उत्तर

The five hybrid varieties of crop plants which have been developed in India are:

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या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?

Mention two advantages of micro propagation.

Give two examples where micropropagation is commercially adopted

In the following questions/statements has four suggested answers. Rewrite the correct answer

Roots and shoots lengthen through the activity of:

(A) Apical meristem

(B) Vascular Cambium

(D) Cork Cambium

Describe different steps involved in tissue culture technique

List any four applications of tissue culture.

Identify labels P, Q, R in the given figure of root showing different regions.

Removal of ring wood of tissue outside the vascular cambium from the tree trunk kills it because ______.

Which of the following method is NOT used for crop improvement?

Can gamma rays used for crop improvement programmes prove to be harmful for health? Discuss.

Discuss how the property of plant cell totipotency has been utilised for plant propagation and improvement