Dimorphic chloroplasts are present in
Dimorphic chloroplasts are present in Options (a) Sugarcane(C₄) (b) Cotton (c) Pea (d) Mango Correct Answer: Sugarcane(C₄)Explanation:Sugarcane is C₄ plant.…
5 years ago
MH2002
Which pigment of the plant takes part in light reaction of photosynthesis
Which pigment of the plant takes part in light reaction of photosynthesis? Options (a) Xanthophyll (b) chlorophyll-a (c) carotene (d)…
5 years ago
Acceleration of a particle, executing SHM, at its mean position is
Acceleration of a particle, executing SHM, at its mean position is Options (a) Infinity (b) Varies (c) Maximum (d) Zero…
7 years ago
The velocity of a particle performing simple harmonic motion, when it passes
The velocity of a particle performing simple harmonic motion, when it passes through its mean position is Options (a) Infinity…
7 years ago
Amout of heat required to raise the temperature of a body through 1 K is called its
Amout of heat required to raise the temperature of a body through 1 K is called its Options (a) Water…
7 years ago
Two electrons are separated by a distance of 1Å. What is the coulomb force between them?
Two electrons are separated by a distance of 1Å. What is the coulomb force between them? Options (a) 2.3x10⁻⁸ N…
7 years ago
The process of adding impurities to the pure semiconductor is called
The process of adding impurities to the pure semiconductor is called Options (a) Drouping (b) Drooping (c) Doping (d) none…
7 years ago
Energy of photon whose frequency is 10¹² MHz will be
Energy of photon whose frequency is 10¹² MHz will be Options (a) 4.14x10³ KeV (b) 4.14x10² eV (c) 4.14x10³ MeV…
7 years ago
Watt hour mter measures
Watt hour meter measures Options (a) Current (b) Electric energy (c) Power (d) Voltage Correct Answer: Electric energyExplanation:No explanation available.…
7 years ago
The ratio of speed of an electron in ground state in Bohr’s first orbit of hydrogen atom
The ratio of speed of an electron in ground state in Bohr's first orbit of hydrogen atom to velocity of…
7 years ago