The law of limiting factor, in photosynthesis, was given by
Options
(a) Blackman (b) Calvin (c) R. Hill (d) Arnon
Correct Answer:
Blackman
Explanation:
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Plants obtain carbon and most of their oxygen from
Options
(a) soil (b) symbiotic association (c) CO₂ from the atmosphere (d) water
Correct Answer:
CO₂ from the atmosphere
Explanation:
Plants obtain most of […]
Cell membrane permeability to ions is
Options
(a) permeable (b) deferentially permeable (c) semipermeable (d) impermeable
Correct Answer:
deferentially permeable
Explanation:
No explanation available. Be the first to write the explanation for this question […]
In angiosperms, the endosperm is
Options
(a) polyploid (b) triploid (c) diploid (d) haploid
Correct Answer:
triploid
Explanation:
No explanation available. Be the first to write the explanation for this question by […]
The 10% energy transfer law in a food chain was proposed by
Options
(a) Tansley (b) Lindeman (c) Kormondy (d) Ambust
Correct Answer:
Lindeman
Explanation:
No explanation available. Be the first to write […]
The vague nerve is the cranial nerve numbering
Options
(a) 5th (b) 6th (c) 9th (d) 10th
Correct Answer:
10th
Explanation:
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Escherichia coli with completely radioactive DNA was allowed to replicate in non-radioactive medium for two generations. Percentage of bacteria with radioactive DNA is
Options
(a) 50% (b) 12.50% (c) 100% (d) 25%
Correct […]
Gynaeocomastia is found in
Options
(a) Down’s syndrome (b) Klinefelter’s syndrome (c) patau’s syndrome (d) Turner’s syndrome
Correct Answer:
Klinefelter’s syndrome
Explanation:
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The number of autosomes in human female is
Options
(a) 26 pairs (b) 22 pairs (c) 24 pairs (d) 21 pairs
Correct Answer:
22 pairs
Explanation:
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Honey is
Options
(a) acidic (b) alkaline (c) salty (d) neutral
Correct Answer:
neutral
Explanation:
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