Health and Social Care

Cell membrane

controls what goes in and out of the cell

Cell wall

made a cellulose, supports and strengthens the cell

Chloroplast

contains chlorophyll, photsynthesis takes place here

Ribosomes

makes proteins

Vacole

makes cell sap, keeps the cell firm

Cytoplasm

chemicaal reactions take place here

Mitochondria

carries out aerobic respiration to release energy

Nucleus

contains DNA

Nuclear envelope

A double membrane surrounds nucleus, controls entry and exit of materials

Nucleoplasm

makes RNA + ribosomes

Nuclear pores

allows passage of large molecules out the nucleus

nucleoplasm

jelly like material

Chromatin

DNA wrapped around histone proteins

How many membranes are there in a mitochondria

Double membrane

Cristae

highly folded inner membrane of the mitochondria

Matrix

fluid in mitochondria

80s

animal + plants

70s

bacterial cells

what subunits are ribosomes made of

small + large