| ⇦ | 
| ⇨ |
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: - The enzyme that increases the reaction rate between CO₂ and H₂O in red blood cells
- Which pollutant released from motor vehicles?
- Eggs containing a large amount of yolk is called
- Which of the following sugar is found in nucleic acid?
- Which of the following prevents food from going to trachea?
Topics: Photosynthesis in Higher Plants
(153)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The enzyme that increases the reaction rate between CO₂ and H₂O in red blood cells
- Which pollutant released from motor vehicles?
- Eggs containing a large amount of yolk is called
- Which of the following sugar is found in nucleic acid?
- Which of the following prevents food from going to trachea?
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