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Select the wrong statement....

Select the wrong statement.

A

Meristem is the most suitable part of a plant for raising virus free plants in micropropagation

B

Callus is unorganised mass of cells produced in tissue culture.

C

Spirulina can produce food rich in proteins, minerals, fats, carbohydrates and vitamins

D

Spirogyra can be used to produce single cell protein to obtain food for human beings

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