During muscle contraction
During muscle contraction Options (a) Chemical energy is changed into electrical energy (b) Chemical energy is changed into mechanical energy…
5 years ago
AMU2005
The low temperature treatment that shortens the period between sowing and
The low temperature treatment that shortens the period between sowing and the flowering is called Options (a) chemotaxy (b) freezing…
5 years ago
Food in plants is transported mainly as
Food in plants is transported mainly as Options (a) starch (b) glucose (c) glycogen (d) sucrose Correct Answer: sucrose Explanation:…
5 years ago
Dark reaction occurs
Dark reaction occurs Options (a) only in light (b) only in the absence of light (c) independent of light (d)…
5 years ago
CO fixation in bundle sheath cells occurs in
CO₂ fixation in bundle sheath cells occurs in Options (a) C₄ plants (b) C₃ plants (c) CAM plants (d) C₄…
5 years ago
If the value of Cp for nitrogen gas is 7 JK⁻¹mol⁻¹ , then the value
If the value of Cp for nitrogen gas is 7 JK⁻¹mol⁻¹ , then the value of ΔH on heating 28g…
5 years ago
A gas has a vapour density 11.2.The volume occupied by 1 g of gas at NTP is
A gas has a vapour density 11.2.The volume occupied by 1 g of gas at NTP is Options (a) 1…
7 years ago
Kinetic energy of one mole of an ideal gas at 300 K is
Kinetic energy of one mole of an ideal gas at 300 K is Options (a) 3.48 kJ (b) 3.74 kJ…
7 years ago
The oxidation state of halogen atom is ‘+3’ in
The oxidation state of halogen atom is '+3' in Options (a) ClO₂ (b) Cl₂O₃ (c) Cl₂O₆ (d) I₂O₅ Correct Answer:…
7 years ago
The reaction : Ag²⁺(aq) + Ag(s) ⇌ 2Ag⁺(aq) is an example of
The reaction : Ag²⁺(aq) + Ag(s) ⇌ 2Ag⁺(aq) is an example of Options (a) reduction (b) oxidation (c) disproportionation (d)…
7 years ago