Question

1.
What is concentration gradient ?
2. Name a cell in our body which shows phagocytosis :
3. Why is pure water. hypotonic to all aquatic solutions ?
Why do we say that diffusion is a passive process?
5. What will happen, when RBCS are placed in an isotonic solution ?​

Answer 1

Answer:

A concentration gradient occurs when the concentration of particles is higher in one area than another. In passive transport, particles will diffuse down a concentration gradient, from areas of higher concentration to areas of lower concentration, until they are evenly spaced