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Question
Sporogenous tissue →  (i) →Microspore mother cells →   (ii) → Microspore tetrads
Identify (i) and (ii) in the above sequence.
Options:
A .  (i) - Mitosis, (ii) - Mitosis
B .  (i) - Meiosis,(ii) - Meiosis
C .  (i) - Meiosis,(ii) - Mitosis
D .  (i) - Mitosis, (ii) - Meiosis
Answer: Option D
:
D
Sporogenous tissue undergoes mitosis and produce many microspore mother cells. Each microspore mother cell undergoes meiosis (reduction division) to form microspore tetrads where each microspore develops and maturesto form the male gametophyte or pollen grain.

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