Question

What is a cell? What are the different types of cells on the basis of number? What does cell theory states?​

Answer 1

The three tenets to the cell theory are as described below: All living organisms are composed of one or more cells. The cell is the basic unit of structure and organization in organisms. Cells arise from pre existing cells

Answer 2

Answer:

Cells are the basic building blocks of all living things. The human body is composed of trillions of cells.Cells have many parts, each with a different function. Some of these parts, called organelles, are specialized structures that perform certain tasks within the cell.

Types of organisms on the basis of number of cells are:

• Unicellular organisms: Organisms made up of only one cell. Example, yeast, amoeba.
• Few celled organisms: Some organisms are made up of just a few hundred thousand cells. Example spirogyra, Volox.
• Multicellular organisms: Organisms made up of millions of cells.

Cell theory

• All living organisms are composed of one or more cells.
• The cell is the most basic unit of life.
• All cells arise only from pre-existing cells.