Active Transport

Question 1

What is a concentrated solution

Answer 1

If a solution contains a lot of dissolved solute, we say it is
concentrated.

Question 2

What is a dilute solution

Answer 2

If a solution contains a small amount of dissolved solute then it is called a dilute solution

Question 3

What is crenation in animal cells? Why does it happen?

Answer 3

Crenation is the shrinking of cells and it happens when the surrounding solution hypertonic

Question 4

What is lysis in animal cells and why does this happen

Answer 4

This is when the cell burst because of it being surrounded by a dilute solution