Cells Flashcards
What are the 7 characteristics of living things?
Movement, respiration, sensitivity, growth, reproduction, excretion, nutrition
What are all living things made up of?
Cells
What is the function of a cell membrane
To control the movement of substances in and out of cells. The basic function of the cell membrane is to protect the cell from its surroundings.
What is a Cytoplasm ?
A jelly like substance in which chemical reactions take place
What is a nucleus?
An egg shaped part of a cell that holds the genetic information needed for reproduction
What is the mitochondria?
The part where all the respiration happens
What is the function of a cell wall?
To strengthen and provide support for the cell
What is a vacuole?
A watery substance that keeps the cell firm
What is a chloroplast ?
A green substance where photosynthesis happens