Which of the following statements is correct | vedclass

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(A) The growth of the pollen tube towards the embryo sac through the style is a classic example of chemotactic movement. This movement is directed by

Vedclass · Accepted Answer

It shows chemotactic movement

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(A) The growth of the pollen tube towards the embryo sac through the style is a classic example of chemotactic movement. This movement is directed by chemical signals (chemotropism) released by the synergids in the ovule. The pollen tube secretes pectinases and other hydrolytic enzymes to digest the tissues of the style,creating a passage for its growth.

Which of the following statements is correct for the pollen tube?

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Name the part of the gynoecium that determines the compatible nature of the pollen grain.

Which of the following statements is $NOT$ correct?

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