Sawaal
6
Q:

Which process requires cellular energy?

A) Passive transport B) Active transport
C) Both A & B D) None of the above

Answer:   B) Active transport



Explanation:

Active transport is a method of transport of ions or molecules along the cell membrane in the cell from lower to higher concentration region and which needs cellular energy.

There are three main types of Active Transport. They are:

  1. The Sodium-Potassium pump,
  2. Exocytosis, and
  3. Endocytosis.
Subject: Biology
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