OnlineCBT Logo OnlineCBT

Biology · PLANT KINGDOM

हिन्दी

How many megaspores are formed after meiotic division of the megaspore mother cell inside the nucellus of a gymnosperm ovule, and how many functional megaspores develop into the female gametophyte?

  1. Four formed, all four develop
  2. Eight formed, two develop
  3. Two formed, both develop
  4. Four formed, one develops

Correct answer · Option 4

Four formed, one develops

Explanation

The megaspore mother cell divides meiotically to form four megaspores. One of the megaspores enclosed within the megasporangium develops into a multicellular female gametophyte.
पता संपर्क करें

+91 7877547686

ई-मेल

onlinecbtportal@gmail.com

हेल्पलाइन नंबर

+91 7877547686


डाउनलोड करने के लिए क्लिक करें
Get it on Google Play

ऐप डाउनलोड करने
के लिए Google Play पर
उपलब्ध है

WhatsApp Chat