AP BIOLOGY

Detailed explanation-1: -Yes, all living things are made up of cells. In 1665, Robert Hooke discovered the existence of cells using a microscope, which further paved the way for the discovery of various other microscopic organisms. Some organisms consist of a single cell, for example, the amoeba.

Detailed explanation-2: -Cells provide structure and function for all living things, from microorganisms to humans. Scientists consider them the smallest form of life. Cells house the biological machinery that makes the proteins, chemicals, and signals responsible for everything that happens inside our bodies.

Detailed explanation-3: -What are Cells made up of? Cells are the building blocks of every living organism. Two-thirds of a cell is composed of water and are made up of biological molecules such as proteins and lipids.

Detailed explanation-4: -Living organisms are made up of cells A cell is the basic building block of all organisms. It is the smallest unit of organization in a living thing. They contain the organism’s hereditary information (DNA) and can make copies of themselves in a process called mitosis.