The microspore tetrad of angiosperm at the time of formation, are surr – McqOptions

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1.	The microspore tetrad of angiosperm at the time of formation, are surrounded by a callose wall. Breakdown of this wall is brought about by the enzyme callase synthesized by the
A.	Tetrad cytoplasm
B.	Ribosome of the tetrad
C.	Spore mother cells
D.	Cells of tapetum
Answer» E.

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