Which of the following is polymerized to form proteins
Options
(a) fatty acids (b) amino acid (c) carbohydrates (d) muramic acid
Correct Answer:
amino acid
Explanation:
No explanation available. Be the first to […]
A cell may increase in volume if the external medium is
Options
(a) hypotonic (b) hypertonic (c) isotonic (d) none of these
Correct Answer:
hypotonic
Explanation:
No explanation available. Be the first to […]
In phylogenetic classification, the groups are arranged
Options
(a) following evolutionary trends (b) according to floral similarities (c) according to morphological characters (d) according to their complexities
Correct Answer:
following evolutionary trends
Explanation:
A phylogenetic […]
Which are the first organisms to colonize on a bare rock?
Options
(a) fungi (b) lichens (c) diatoms (d) mosses
Correct Answer:
lichens
Explanation:
No explanation available. Be the first to write the […]
Double fertilization in angiosperms was first explained by
Options
(a) Dutrachal (b) Nawaschin (c) Stewart (d) Maheswari
Correct Answer:
Nawaschin
Explanation:
No explanation available. Be the first to write the explanation for this […]
Dring one Kreb’s cycle, number of CO₂ molecules released is
Options
(a) 1 (b) 2 (c) 3 (d) 4
Correct Answer:
2
Explanation:
No explanation available. Be the first to write the explanation […]
Excessive stimulation of vagus nerve in humans may lead to
Options
(a) hoarse voice (b) peptic ulcers (c) efficient digestion of proteins (d) irregular contractions of diaphragm
Correct Answer:
peptic ulcers
Explanation:
No […]
Which of the following cells provide nutrition to the sperm?
Options
(a) Leydig’s cells (b) granulosa cells (c) primary germ cells (d) Sertoli cells
Correct Answer:
Sertoli cells
Explanation:
No explanation available. Be […]
Wilson’s disease is associated with the abnormal metabolism of
Options
(a) iron (b) potassium (c) iodine (d) copper
Correct Answer:
copper
Explanation:
No explanation available. Be the first to write the explanation for […]
Accumulation of which of the following in muscle causes fatigue
Options
(a) acetic acid (b) carboxylic acid (c) hydrochloric acid (d) lactic acid
Correct Answer:
lactic acid
Explanation:
No explanation available. Be the […]
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