1.

Gymnosperms are also called soft wood spermatophytes because they lackA. cambiumB. phloem fibresC. thick-walled tracheidsD. xylem fibres

Answer» Correct Answer - D
(d) Gymnosperms lack xylem fibres. Large amout of parechymatous cells are present with secondary xylem tracheids. So, these are also known as softwood spermatophytes.


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