Cells and Organelles Flashcards
to know the functions of cells and their organneles (11 cards)
What is an organelle
a structure found in the cytoplasm of the cell
What is the function of the nucleus
it contains genetic material and it is the control centre for chemical reactions taking place in the cytoplasm of the cell
function of cell membrane
a semi permable outer layer that controls what goes in and out of the cell it only allows some substances to enter
cytoplasm
where all chemical reactions take place in the cell
mitochondria
site of aerobic respiration which provides energy to the cell
Glycogen granules
Food stores in animal cells
Cell wall
Outer protective layer made from a tough material called cellulose which keeps the cell rigid and gives support to the cell
chloroplast
contains a green pigment chlorophyll which is important to produce glucose in the process of photosynthesis
vacuole
stores cell sap which is a solution of glucose and salts and is a permanent fluid filled sap
starch granules
Stores of food
What are eukaryotic cells
cells that have their genetic material enclosed in a cell and have membrane surrounded organelles