OnlineCBT Logo OnlineCBT

Biology · PYQ NEET UG 2016(1)

हिन्दी

Which one of the following statements is NOT true?

  1. Pollen grains of many species cause severe allergies.
  2. Stored pollen in liquid nitrogen can be used in the crop breeding programmes.
  3. Exine of pollen grains is made up of sporopollenin.
  4. Tapetum helps in the dehiscence of anther.

Correct answer · Option 4

Tapetum helps in the dehiscence of anther.

Explanation

Tapetum is the nutritive layer of the anther wall that nourishes developing pollen grains, whereas endothecium helps in the dehiscence of the anther.
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