Navigate

An organic substance that can withstand environmental extremes and cannot be

An organic substance that can withstand environmental extremes and cannot be degraded by any enzyme is:

Options

(a) Cuticle
(b) Sporopollenin
(c) Lignin
(d) Cellulose

Correct Answer:

Sporopollenin

Explanation:

Sporopollenin is fatty substance present in pollen wall and provides resistance against extreme condition like high temperature, acid, bases.

AIPMT2012
admin:

Related Questions

  1. In Citrus fruit a special type of berry called hesperidium is present,The edible
  2. Flavr savr variety of Tomato is
  3. Most of the water, in mature plant cells, occurs chiefly in which of the following?
  4. Auxin is synthesized in which part of the plant?
  5. The process by which plasma membrane transports substances out of the cell