Sexual Reproduction in Flowering Plant / फूलों के पौधों में यौन प्रजनन
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Biology
Sexual Reproduction in Flowering Plant / फूलों के पौधों में यौन प्रजनन
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Microsporogenesis
question_answer
One pollen mother cell may produce four germinating pollen grains, each with two male nuclei and one tube nucleus. How many meiotic divisions are necessary to bring this about