Question

WHAT IS CELL? How many cells are present in human body ?Give all possible examples of cell? why cell is important?
(4 mark question)​

Answer 1

Explanation:

There are three types of blood cells: red blood cells, white blood cells, and platelets. Red blood cells (RBCs) are by far the most abundant type of cell in the human body, accounting for over 80 percent of all cells. Adult humans have somewhere around 25 trillion RBCs in their body, on average.

Answer 2

Answer:

Cells are the basic building blocks of living things. The human body is composed of trillions of cells, all with their own specialised function. There are about 200 different types of cells in the body. Here are just a few examples:

red blood cells (erythrocytes)

skin cells

neurons (nerve cells)

fat cells

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