In which of the following pathways does the flow of water occur from cell to cell through their protoplasm?

Identify the type of transport shown in the given image.

Which of the following is not applicable to facilitated diffusion?

Active transport of molecules from outside to inside across a membrane requires:

Identify the processes occurring in $(I)$,$(II)$,and $(III)$ based on the provided diagram.

Read carefully the following statements and choose the right answer from the options given below.
$I$. Diffusion is a slow process and it does not depend upon the living system.
$II$. Usually,the process of diffusion does not need energy.
$III$. Diffusion can occur from one part of a cell to another part of the same cell,or from one cell to another,and from one tissue to another tissue.
$IV$. Diffusion is a rapid process over short distances,but extremely slow over long distances.