The rate of diffusion of molecules between two media will...
The rate of diffusion of molecules between two media will be higher if_________?
the difference in concentration of the two media is low
the difference in concentration of the two media is negligible
the difference in concentration of the two media is high
there is no difference in the concentration of the two media
Correct answer is C
Difference in concentration affects the rate of diffusion. The greater the concentration gradient, the quicker diffusion takes place.
Which is a morphological variation? ...
The outward appearance or an organism is referred to as ...
The association between a tapeworm and an infected mammal illustrates ...
Which of the following events does NOT occur during anaerobic respiration of glucose? ...
The average number of individuals of a species per unit area of the habitat is the ...
The vector of the malaria parasite is the ...
Which of the following diseases can be prevented by innoculation? ...
In the diagram, the male sex cells are contained in the part labelled ...