The biomembrane tonoplast is
Options
(a) covering of cell wall (b) covering of nucleus (c) covering of mitochondria (d) covering of vacuole
Correct Answer:
covering of vacuole
Explanation:
No explanation available. Be the […]
Suicidal bag of plant cell is
Options
(a) peroxisome (b) lysosome (c) ER (d) nucleus
Correct Answer:
lysosome
Explanation:
No explanation available. Be the first to write the explanation for this question by […]
Cells are connected by plasmodesmata, the system is
Options
(a) apoplast (b) symplast (c) cross connection (d) none of these
Correct Answer:
symplast
Explanation:
No explanation available. Be the first to write the explanation […]
A body of mass 120 kg and density 600 kg/m³ floats in water. What additional mass could be added to the body so that the body will just sink?
Options
(a) 20 kg (b) […]
The receptor absent in tongue is
Options
(a) thermoreceptor (b) gustatoreceptor (c) photoreceptor (d) none of these
Correct Answer:
photoreceptor
Explanation:
None of the options are correct. Our tongue contains four types of papillae, […]
A coin of mass m and radius r having moment of inertia I about the axis passes through its centre and perpendicular to its plane. It is beaten uniformly to form a disc of radius […]
Right handedness is dominant over left handedness. Most probable gene types with 2 right handed parents having left handed child is
Options
(a) RR x rr (b) Rr x RR (c) RR x […]
Germplasm conservation at liquid N₂ temperature is
Options
(a) stratification (b) cyropreservation (c) scarification (d) none of these
Correct Answer:
cyropreservation
Explanation:
No explanation available. Be the first to write the explanation for […]
10 mA current can pass through a galvanometer of resistance 25 ohm. What resistance in series should be connected through it, so that it is converted into a voltmeter of 100V?
Options
(a) […]
RMS velocity of gas is proportional to
Options
(a) T² (b) √T (c) T (d) T³/²
Correct Answer:
√T
Explanation:
No explanation available. Be the first to write the explanation for this question […]
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