Home
Class 12
BIOLOGY
In fossil deposits, pollens are seen wel...

In fossil deposits, pollens are seen well preserved due to pesence of:

A

Lignin in their spore coat

B

Spropollenin in their exine

C

Sporopollenin in their intine

D

Presence of fats in pollens

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • SEXUAL REPRODUCTION IN FLOWERING PLANTS

    GRB PUBLICATION|Exercise Apomixis, Parthenogenesis, Polyembryony|9 Videos
  • SEXUAL REPRODUCTION IN FLOWERING PLANTS

    GRB PUBLICATION|Exercise Tissue culture, organ culture vegative propogation|17 Videos
  • SEXUAL REPRODUCTION IN FLOWERING PLANTS

    GRB PUBLICATION|Exercise Endosperms|19 Videos
  • REPRODUCTIVE HEALTH

    GRB PUBLICATION|Exercise Assertion -Reason Type Questions|36 Videos
  • THE GENETIC MATERIAL

    GRB PUBLICATION|Exercise DNA REPLICATION|136 Videos

Similar Questions

Explore conceptually related problems

Pollen grains are well preserved as fossils because of presence of

Mummies of Egypt still have their arteries preserved due to the presence of

Prollen grains are well preserved as fossils because of the presence of:

Identify the pair of wrong statements I. Intine of pollen grains is made up of sporopollenin, II.l Pollen grains are well preserved as fossils because of the presence of sporopollenin, III. Enzymes can degrade the organic material of the pollen grain exine, IV. Sporopollenin can withstand high temperature, strong acids and alkali

Annual rings are well seen in

Pollen grains can be preserved as fossil because

Assertion Pollen grains are well preserved during fossilisation. Reason The exine of pollen grain contains sporopollenin.

The fossils are preserved in :

Fossil pollen grains help to explore

Cross striations seen in skeletal muscles are due to