Chapter 1- Cells Flashcards
Cells
What every living thing is made up of
Microscope
An object that makes small things look larger
Cell theory
A widely accepted explanation of the relationship between cells and living things
Cell wall
A rigid layer that surrounds the cells of plants and some other organisms
Cell membrane
Controls which substances pass into and out of a cell
Nucleus
A cells control center
Organelles
Carry out specific functions within a cell
Ribosomes
Small grain shaped organelles that produce proteins
Crypto plasm
Fills the region between the cell membrane and the nucleus
Mitochochondria
The power house of a cell
Endoplasmic reticulum
A network of membranes that produce many substances
Elements
A substance that can not be Broken down into any simpler substances
Compound
Form when two or more elements combine chemically.
Carbohydrates
Energy rich organic compounds made of the elements carbon, hydrogen, and oxygen
Lipids
Compounds mostly made of carbon hydrogen and some oxygen