Question

The ______ is a small opening in the surface of an ovule, through which the pollen tube penetrates​.​

Answer 1

Answer:

hi

Explanation:

The micropyle opening allows the pollen (a male gametophyte) to enter the ovule for fertilization

Answer 2

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The ______ is a small opening in the surface of an ovule, through which the pollen tube penetrates

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The micropyle is a small opening in the surface of an ovule, through which the pollen tube penetrates.