The chemical structure of chlorophyll a varies from chlorophyll b due to difference

The Chemical Structure Of Chlorophyll A Varies From Chlorophyll B Biology Question

The chemical structure of chlorophyll a varies from chlorophyll b due to difference between

Options

(a) CH₃ and C₂H₅
(b) CH₃ and HCH=CH₂
(c) CH₃ and CHO
(d) CHO and CH=CH₂

Correct Answer:

CH₃ and CHO

Explanation:

The molecular formula of chlorophyll a (bule green pigment) is C₅₅H₇₂O₅N₄Mg and that of chlorophyll b (yellow-green pigment) is C₅₅H₇₀O₆N₄Mg. Chlorophyll a and Chlorophlly b differ in such a way that in chlorophyll b there is a – CHO group instead of -CH₃ group at the 3rd C atom in II pyrrole ring.

Related Questions:

  1. ATP synthesis in cell requires
  2. In land plants, the guard cells differ from other epidermal cells in having :
  3. Which of these cells is the largest cell of the ovule?
  4. Ground tissue includes
  5. Which of the following is responsible for the mechanical support, protein synthesis

Topics: Photosynthesis in Higher Plants (153)
Subject: Biology (4253)

Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score

18000+ students are using NEETLab to improve their score. What about you?

Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.

NEETLab Mobile App

Share this page with your friends

Be the first to comment

Leave a Reply

Your email address will not be published.


*