⇦ | ⇨ |
How many pyrrole rings are there in porphyrin?
Options
(a) one
(b) two
(c) three
(d) four
Correct Answer:
four
Explanation:
Four pyrrole rings are there in porphyrin. Chlorophyll structure was studied by Wilstatler, Stoll and Fisher in 1912. It has a tadpole like structure with head called porphyrin and a tail made up of long chain alcohol called phytol. Porphyrin head is made up of four pyrrole rings. Which are linked by methane bridges (-ch =)
Related Questions: - Activity of succinic dehydrogenase involves the following in TCA cycle
- At which stage of HIV infection does one usually show symptoms of AIDS?
- WWF -N has logo for conservation of:
- Viruses cannot reproduce on its own because
- Mottled chlorosis on the leaves occur due to the deficiency of
Topics: Photosynthesis in Higher Plants
(153)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Activity of succinic dehydrogenase involves the following in TCA cycle
- At which stage of HIV infection does one usually show symptoms of AIDS?
- WWF -N has logo for conservation of:
- Viruses cannot reproduce on its own because
- Mottled chlorosis on the leaves occur due to the deficiency of
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.
Share this page with your friends
Leave a Reply