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AIIMS 2015
Exam
AIIMS
Year
2015
Subject
Botany
Chapter
Biomolecules (B)

AIIMS 2015 · Botany · Biomolecules (B)

Match Column - I with Column - II and select the correct option...

Match Column - I with Column - II and select the correct option from codes given below. Match Column - I with Column - II and select the correct option from codes given below.

Options

  1. AA−\mathrm{A}- (iv), B−(iii),C−\mathrm{B}-(\mathrm{iii}), \mathrm{C}- (i), D−\mathrm{D}- (ii)
  2. BA - (ii), B - (iv), C - (i), D - (iii)
  3. CA - (iii), B - (i), C - (iv), D - (ii)
  4. DA - (i), B - (ii), C - (iii), D - (iv)

Correct answer

C. A - (iii), B - (i), C - (iv), D - (ii)

Step-by-step solution

Carotenoids are a group of yellow, brown to reddish pigments. These are of two types - carotenes and xanthophylls, and serve as accessory photosynthetic pigments. Abrin and ricin are natural protein toxins isolated from plant seeds i.e., they are phytotoxins. Concanavalin A is a lectin (carbohydratebinding protein) originally extracted from the jack-bean, Canavalia ensiformis. Morphine and codeine are the alkaloids derived from opium, and are called as opioid narcotics.
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