Plant cells

Cell membrane

regulates what goes in and out. Also has receptor molecules which allow it to respond to chemicals

Cell wall

made of cellulose and supports plant cell.

nuclear envelope

double membrane surrounding the nucleus separating it from the cytoplasm and protecting the DNA

Nuclear pore

protein lined envelope that regulates passage of molecules between nucleus and cytoplasm

Chromatin

a mixture of  DNA and proteins that makes up chromosomes

Nucleolus

made up of RNA and proteins and is where ribosomes are made

Ribosomes

can float free or be attached to the rough endoplasmic reticulum. It’s made up of proteins and RNA

Rough endoplasmic reticulum

fluid surrounded by membranes that are covered with ribosomes. It folds and processes proteins that have been made in the ribosomes.

Smooth endoplasmic reticulum

Unlike the RER it has no ribosomes. It synthesis and processes lipids

Vesicles

a fluid sac in the cytoplasm that transports substances in and out the cell and between organelles.

Golgi apeparatus

group of flattened sacs that process and package new lipids and proteins. It also makes lysosomes

Mitochondrion

site of aerobic respiration where ATP is produced

Chloroplast

where photosynthesis occurs

Centrioles

micro tubules involved with separation of chromosomes during cell division