Sexual Reproduction In Flowering Plants Ques 120

120. In angiosperms all the four microspores of tetrad are covered by a layer which is formed by

[2002]

(a) pectocellulose

(b) callose

(c) cellulase

(d) sporopollenin

Show Answer

Answer:

Correct Answer: 120.( d )

Solution:

  1. (d) The outermost covering of the pollen grain is made of sporopollenin.
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