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Question
When the pollen tube enters the embryo sac through the micropyle it is known as ______.
Fill in the Blanks
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Solution
When the pollen tube enters the embryo sac through the micropyle it is known as porogamy.
Explanation:
Porogamy is the most common mode of pollen tube entry into the ovule, where the pollen tube penetrates through the micropyle to reach the embryo sac. This pathway ensures the delivery of male gametes for fertilization within the embryo sac of angiosperms.
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