Related Questions

Simple diffusion and facilitated diffusion share the following characteristics
A Do not require ATP
B Saturation kinetics
C Transport solute along concentration gradient
D Can be blocked by specific inhibitors
E Require transport protein
Ordinary diffusion process is also called __________ diffusion.
A Pressure
B Thermal
C Concentration
D Forced
Galvanising is not a zinc diffusion process. A zinc diffusion process is termed as
A Sheradising
B Parkerising
C Anodising
D None of these
When the reaction occurs in the diffusion controlled region, the apparent activation energy as measured is only __________ the true value.
A Twice
B Half
C Equal
D None of these
Which of the following phenomena is responsible for the formation of the highest mountains?
A Denudation
B Fault formation
C Volcanic activity
D Folding
which of the following phenomena is responsible for the formation of the highest mountains ?
A Denudation
B Fault formation
C Volcanic activity
D Folding
Which of the following gas contributes the maximum to the phenomena of global warming?
A Methane
B Chlorofluorocarbon (CFC)
C Nitrogen dioxide
D Carbon dioxide
Of the following natural phenomena, tell which one known in Sanskrit as 'deer's thirst'?
A Rainbow
B Earthshine
C Halo
D Mirage
In which of the following phenomena do heat waves travel along a straight line with the speed of light?
A Thermal conduction
B Thermal convention
C Thermal radiation
D Both A and C
Which one of the following phenomena cannot be exhibited by sound waves?
A Reflection
B Refraction
C Interference
D Polarisation

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