Dormancy of seed is broken by
Options
(a) Auxin and Cytokinin (b) Gibberellins and ethylene (c) Ethylene and auxin (d) Cytokinin and auxin
Correct Answer:
Gibberellins and ethylene
Explanation:
Aleurone layered α-amylase promotes […]
Four identical rods are joined to from a square. If the temperature difference across one diagonal is 100° C, then temperature difference across another diagonal will be
Options
(a) 100° C (b) 0° […]
A tyre filled with air (27° C and 2 atm) bursts. The temperature of air is (ˠ=1.5)
Options
(a) -33° C (b) 0° C (c) 27° C (d) 240° C
Correct Answer:
-33° […]
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