Biology reveiw pt 1

Cell Membrane

surrounds cell, controls what enters/leaves cell, recognize other cells. maintains homeostasis

cytoplasm

suspends organelles enclosed with cell membrane

nucleus

Part of the cell that contains genetic material and controls cell activity.

mitochondria

breaks down food to release energy

smooth/rough ER

moves substances within cells

ribosome

makes proteins, round structures located in er

golgi body/complex

changes/packages cell products

lysosome

contains enzymes

enzymes

proteins that speed up digestion/chemical reaction

vacuole

holds material like water, larger in plant cell

cell wall

surrounds cell membrane, supports/protects plant cell

chloroplast

contains chlorophyll (green pigment) for photosynthesis

homeostasis

process in which cells keep inside condition stable regardless of outer environmental changes