Q.  Although the seeds are rich in auxin glucosyl esters, still they do not exhibit any physiological change like growth. The reason is:

Q.  Although the seeds are rich in auxin glucosyl esters, still they do not exhibit any physiological change like growth. The reason is :

(a) they are prime examples of bound auxins

(b) they are example of bound auxins that are inactive until IAA is released by enzymolysis

(c) that they are examples of free auxins

(d) none of the above

Solution :

Correct option: B Seeds do not show physiological phenomenon like growth as the bound auxin present in seed is not available. Unless they are not released by enzymolysis.