Chemistry - Biomolecules Question with Solution | TestHub

ChemistryBiomoleculesAMINO ACIDEasy2 minPYQ_2020
ChemistryEasysingle choice

The secondary metabolites belonging to same category are
a. Abrin
b. Vinblastin
c. Rubber
d. Ricin
e. Carotenoids

Options:

Answer:
C
Solution:

In animal tissues, one notices the presence of all such
categories of compounds like nitrogen bases, nucleosides or nucleotides, etc. These are called primary metabolites. However, when one analyses plant, fungal, and microbial cells, one would see thousands of compounds other than these called primary metabolites, e.g. alkaloids, flavonoids, rubber, essential oils, antibiotics, colored pigments, scents, gums, spices. These are called secondary metabolites. A list of secondary metabolites is given in the table below.

PigmentsCarotenoids, Anthocyanins,
etc.
AlkaloidsMorphine, Codeine, etc.
Terpenoides Monoterpenes, Diterpenes etc.
 
Essential oils Lemon grass oil, etc.
 
ToxinsAbrin, Ricin
LectinsConcanavalin A
DrugsVinblastin, curcumin, etc.
Polymeric
substances
Rubber, gums, cellulose

 

Stream:NTA_ABHYAS_NEETSubject:ChemistryTopic:BiomoleculesSubtopic:AMINO ACID
⏱ 2mℹ️ Source: PYQ_2020

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