Statement 1: Plant tissue culture is an artificial method of cultivation of plants in a sterile and nutritive medium.
Statement 2: Tissue culture can be used to produce disease resistant plants.
A
Only statement 1 is correct
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B
Only statement 2 is correct
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C
Both statements are correct
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D
Both statements are incorrect
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Solution
The correct option is C Both statements are correct
Plant tissue culture involves in-vitro cultivation of plant tissues in an artificial medium under aseptic conditions.
When a plant part is grown on a culture medium, it forms an undifferentiated mass of cells called callus.
Each callus has the ability to give rise to a new plantlet. The plantlets are then placed in the soil so that they can grow into mature plants.
The advantages of this method are that plants can be grown on a large scale in limited space and time. Plants with desirable characteristics such as disease-resistance, excellent quality, high yield etc., can be produced.