Dopamine is a
Options
(a) Hormone (b) Transmitter hormone (c) polysaccharide (d) Enzyme
Correct Answer:
Transmitter hormone
Explanation:
Dopamine is a catecholamine synthesized by the adrenal gland and secreted as a synaptic transmitter,In […]
Which plants exhibits Kranz anatomy?
Options
(a) C₅ plants (b) C₃ plants (c) C₂ plants (d) C₄ plants
Correct Answer:
C₄ plants
Explanation:
Kranz anatomy is the characteristic of C₄ plants. The vertical […]
The first stable compound in Hatch Slack pathway is
Options
(a) phosphoglyceric acid (b) lactic acid (c) oxalo acetic acid (d) none of the above
Correct Answer:
oxalo acetic acid
Explanation:
No explanation […]
Ribosome is made up of
Options
(a) DNA+protein (b) RNA+protein (c) RNA+lipid (d) RNA+phosphate
Correct Answer:
RNA+protein
Explanation:
No explanation available. Be the first to write the explanation for this question by […]
Reduction of NADP takes place in
Options
(a) cyclic photophosphorylation (b) non-cyclic photophosphorylation (c) oxidative photophosphorylation (d) non-oxidative photophosphorylation
Correct Answer:
non-cyclic photophosphorylation
Explanation:
Phosphorylation takes place in two ways-cyclic and noncyclic. In […]
Prokaryotic flagella are having
Options
(a) unit membrane – enclosed fibre (b) helically arranged protein molecule (c) micro tubular 9+2 membrane enclosed structure (d) protein membrane enclosed fibre
Correct Answer:
helically arranged protein […]
Which of the following depends on the path followed
Options
(a) internal energy change (b) enthalpy change (c) work done (d) free energy change
Correct Answer:
work done
Explanation:
Internal energy, enthalpy and free […]
The work done in expansion of an ideal gas from an initial volume v1 to a final v2 litres against a pressure of 1atm at 300 K is
Options
(a) 2.303 R ˣ 300 […]
For spontaneous reaction
Options
(a) ΔE or ΔU must decrease (b) ΔH must decrease (c) ΔS must decrease (d) ΔG must decrease
Correct Answer:
ΔG must decrease
Explanation:
For spontaneous reaction, ΔG = -ve, […]
For isothermal change in the case of an ideal gas
Options
(a) ΔG = ΔH – TΔS (b) ΔG = – TΔS (c) ΔA = ΔE – TΔS (d) none of the above
Correct […]
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