1.

During the process of fertilization the pollen tube of the pollen grains usually enters the embryo sac through A. Integument B. Nucellus C. Chalaza D. Micropyle

Answer» During the process of fertilization the pollen tube of the pollen grains usually enters the embryo sac through
A. Integument
B. Nucellus
C. Chalaza
D. Micropyle


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