With respect to the life cycle of Pinus,consi | vedclass

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(B) In $Pinus$,the life cycle is complex and spans over two years. $1$. The female cones are formed in the summer of year $0$. $2$. Pollination occurs

Vedclass · Accepted Answer

Late spring of $2nd$ year

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(B) In $Pinus$,the life cycle is complex and spans over two years. $1$. The female cones are formed in the summer of year $0$. $2$. Pollination occurs shortly after the formation of the female cones. $3$. However,the pollen tube growth is very slow,and the development of the female gametophyte takes a long time. $4$. Fertilization typically occurs in the late spring of the $2nd$ year,approximately $12$ to $15$ months after pollination.

With respect to the life cycle of $Pinus$,considering the formation of the female cone in the summer of year $0$,when does fertilization occur?

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