Match column1 and column2 and select the correct options from codes given below.
Column1 Column2
A. Pigments 1) Abrin, ricin
B. Toxin 2) Concanavalin A
C. Alkaloid 3) Carotenoids A
D. Lectins 4) Morphine, codeine

A-(4), B-(3), c-(1), D-(2)

A-(2), B-(4), c-(1), D-(3)

A-(3), B-(1), c-(4), D-(2)

A-(1), B-(2), c-(3), D-(4)

Solution

A-(3), B-(1), c-(4), D-(2)

Carotenoids are a group of yellow, brown to reddish pigments. there are of two types- carotene and xanthophylls, and serve as accessory [hotosynthetic pigments. Abrin and rincin are natural protein toxins isolated from plant seeds. Concanavalin A is a lectin (carbohydrate binding protein) originally extracted from the jack- bean, Canavalia ensiformis. Morphine and codeine are the alkaloids derived from opium, and are called as opioid narcotics.