3
Question
The arrangement of megaspores in a tetrad in an angiosperm is
The arrangement of megaspores in a tetrad in an angiosperm is
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Solution
The correct option is C Linear
Megaspore mother cell, also called as megasporocyte, undergoes meiosis to form four haploid megaspores. Where present, the wall after the first meiotic division is laid down transversely, forming a dyad. Similarly, the second division in the two dyad cells is transverse. In this way, a linear tetrad of megaspore is formed.Thus, the correct answer is option C.
Megaspore mother cell, also called as megasporocyte, undergoes meiosis to form four haploid megaspores. Where present, the wall after the first meiotic division is laid down transversely, forming a dyad. Similarly, the second division in the two dyad cells is transverse. In this way, a linear tetrad of megaspore is formed.
Thus, the correct answer is option C.
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