Active transport can be defined as the movement of
...Active transport can be defined as the movement of
substances from a region of high concentration to a region of low concentration
substances from a region of low concentration to a region of high concentration across a living cell membrane
substances across a living cell membrane using energy from the cell
movement of molecules in a medium
Correct answer is B
No explanation has been provided for this answer.
Xerophytes have the following characteristics aimed at conserving water except ...
A structural similarity between Paramecium and Amoeba is the presence of______ ...
The products of tissue respiration are_________ ...
Pond weeds normally lack thick layers of cuticle because ...
What stage during cell division is represented in the figure above? ...
The following practices are aimed at soil conservation except ...
Which of these statement below is not a characteristic of wind pollinated flower? ...
Which of the following is NOT a natural method of birth control? ...