Cell are the basic building blocks of all living things.
Human body is composed of trillions of cells
Provide structure for the body, take the nutrients from food, convert nutrients into energy, carry out specialized functions + contain the body’s hereditary material + can make copies of themselves
Cells have many parts, each with a different function.
Human cells contain the following major parts, listed in alphabetical order :
Cytoplasm
Cytoskeleton
Endoplasmic reticulum
Lysosomes and peroxisomes
Mitochondria
Nucleus
Plasma membrane
Ribosomes
The modern cell theory includes the following :
All organisms are made of cells.
Cells are the basic units of life.
( Which assert ) that cells come from preexisting cells that have multiplied, when he stated all cells from cells.
