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# What is the ratio of mitotic divisions that take place in the microspore of cycas before and after liberation from the microsporangium during the development of the male gametophyte?

$\begin {array} {1 1} (1)\;1\: : \: 2 & \quad (2)\;2\: :\: 2 \\ (3)\;3\: : \: 2 & \quad (4)\;1\: : \: 1 \end {array}$

Can you answer this question?

(4) 1 : 1
answered Nov 7, 2013 by