Colchicine prevents the mitosis of the cells at which of the following stage
Options
(a) prophase (b) anaphase (c) interphase (d) metaphase
Correct Answer:
metaphase
Explanation:
No explanation available. Be the first to write […]
Which of the following vitamins can’t be deposited inside the body?
Options
(a) ascorbic acid (b) cholecalciferol (c) vitamin K and Iron (d) retinal
Correct Answer:
ascorbic acid
Explanation:
No explanation available. Be […]
The 1 : 2 : 1 ratio among pink flowers indicates the phenomenon of
Options
(a) dihybrid cross (b) linkage (c) incomplete dominance (d) dominance
Correct Answer:
incomplete dominance
Explanation:
No explanation available. […]
After 14 years of age among men, which gland disappears?
Options
(a) thyroid (b) thymus (c) parathyroid (d) pineal
Correct Answer:
thymus
Explanation:
No explanation available. Be the first to write the explanation […]
Acid rain is due to the pollution by
Options
(a) SO₂ and NO₂ (b) pesticides (c) carbon particles (d) dust particles
Correct Answer:
SO₂ and NO₂
Explanation:
No explanation available. Be the first […]
In photosynthesis, splitting of water molecule and release of oxygen is called
Options
(a) photophosphorylation (b) photolysis (c) carboxylation phase (d) red drop
Correct Answer:
photolysis
Explanation:
No explanation available. Be the first […]
The amount of air inspired or expired with each normal breathe is
Options
(a) 1400 ml (b) 500 ml (c) 3000 ml (d) 1100 ml
Correct Answer:
500 ml
Explanation:
No explanation available. […]
In the phosphorus cycle, weathering makes phosphate available first to
Options
(a) decomposers (b) producers (c) consumers (d) none of these
Correct Answer:
producers
Explanation:
No explanation available. Be the first to write […]
Which of the following is biodegradable pollutant?
Options
(a) sewage (b) plastic (c) asbestos (d) all of these
Correct Answer:
sewage
Explanation:
No explanation available. Be the first to write the explanation for […]
The real force responsible for the movement of water from one cell to another cell is mainly through
Options
(a) D.P.D (b) O.P (c) Imbibition (d) T.P
Correct Answer:
D.P.D
Explanation:
No explanation […]
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