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Roots of which plant contains a red pigment which have affinit
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Solving time: 1 mins

Roots of which plant contains a red pigment which have affinity for oxygen?

A
Carrot

B
Soybean

C
Mustard

D
Radish

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Updated on: Dec 18, 2022

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33 Years NEET-AIPMT Chapterwise Solutions - Biology 2020 (MTG)

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Text SolutionText solutionverified iconVerified

Leghaemoglobin is a red respiratory pigment found in the root nodules of leguminous plant if Rhizobium is present. It has affinity for oxygen. Soybean is a legume plant so it contains leghaemoglobin in its root nodules.
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Practice questions from 33 Years NEET-AIPMT Chapterwise Solutions - Biology 2020 (MTG)

Question 1
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Leguminous plants are able to fix atmospheric nitrogen through the process of symbiotic nitrogen fixation. Which one of the following statements is not correct during this process of nitrogen fixation?
  1. Leghaemoglobin scavenges oxygen and is pinkish in colour.
  2. Nodules act as sites for nitrogen fixation.
  3. The enzyme nitrogenase catalyses the conversion of atmospheric to .
  4. Nitrogenase is insensitive to oxygen.
Topic

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Book

Book:

33 Years NEET-AIPMT Chapterwise Solutions - Biology 2020 (MTG)

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33 Years NEET-AIPMT Chapterwise Solutions - Biology 2020 (MTG)

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33 Years NEET-AIPMT Chapterwise Solutions - Biology 2020 (MTG)

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Book

Book:

33 Years NEET-AIPMT Chapterwise Solutions - Biology 2020 (MTG)

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Question Text
Roots of which plant contains a red pigment which have affinity for oxygen?
Updated OnDec 18, 2022
TopicMineral Nutrition
SubjectBiology
ClassClass 11
Answer TypeText solution:1 Video solution: 1
Upvotes209
Avg. Video Duration2 min