Movement of shoulder muscle and bone is controlled by which nerve?
Options
(a) spinal accessory (b) vagus (c) glossopharyngeal (d) hypoglossal
Correct Answer:
spinal accessory
Explanation:
No explanation available. Be the first to […]
The idea that life orginates from pre-existing life is referred as
Options
(a) biogenesis theory (b) special creation theory (c) abiogenesis theory (d) extraterrestial theory
Correct Answer:
biogenesis theory
Explanation:
No explanation available. […]
Which of the following contains the actual genetic part of a sperm?
Options
(a) whole of it (b) tail (c) middle piece (d) head
Correct Answer:
head
Explanation:
No explanation available. Be the […]
Which of the following conducts sugar to different organs in plants?
Options
(a) phloem fibres (b) phloem parenchyma (c) sieve tube (d) vessels
Correct Answer:
sieve tube
Explanation:
In flowering plants and nonflowering vascular […]
Ultraviolet radiations from sunlight causes a reaction that produces
Options
(a) fluorides (b) carbon monoxide (c) sulphur oxide (d) ozone
Correct Answer:
ozone
Explanation:
No explanation available. Be the first to write the […]
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 […]
Leaf abscission, fruit fall, bud dormacy occurs by which phytohormone?
Options
(a) auxin (b) cytokinin (c) gibberellin (d) abscisic acid
Correct Answer:
abscisic acid
Explanation:
No explanation available. Be the first to write […]
The Chipko movement for conservation of forests was started in 1972 in
Options
(a) North Kanara district (b) Silent VAlley (c) Sunderbans (d) Tehri-Garhwal
Correct Answer:
Tehri-Garhwal
Explanation:
No explanation available. Be the […]
Which cells on grass leaves help in minimizing cuticular transpiration?
Options
(a) guard cells (b) bulliform cells (c) subsidiary cells (d) endodermal cells
Correct Answer:
bulliform cells
Explanation:
No explanation available. Be the […]
In meiosis, the daughter cells are not similar to that of parent because of
Options
(a) crossing over (b) synapsis (c) both crossing over and synapsis (d) none of these
Correct Answer:
crossing […]
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