3.2 - Ultrastructure of eukaryotic cells

Identify organelle A

Rough Endoplasmic Reticulum

Identify organelle B

mitochondria

Identify organelle C

Nucleolus

Identify organelle D

Cytoplasm

Identify organelle E

Cell membrane

Identify organelle F

Lysosome

Identify organelle G

Centrioles

Identify organelle H

golgi body

What is the structure and function of the nucleus

Holds the DNA. Controls gene expression and mediates replication during the cell cycle.

What is the structure and function of the nucleolus

Round structure found inside the nucleus. Used for ribosome prduction.

What is the structure and function of an 80S ribosome

Ribosome found in eukaryotic cells. Used for protein synthesis and translation

What is the structure and function of the rough er

Network of membrane bound sacs with ribosomes attached. Involved in protein synthesis and transport.

what is the structure and function of the smooth er

Network of membrane bound sacs without ribosomes. Used for lipid synthesis

what is the structure and function of the mitochondria

Produce ATP through cellular respiration

what is the structure and function of centrioles

Cylindrical structures involved in cell division and the organisation of mitotic spindles

What is the structure and function of the lysosomes

Contain digestive enzymes that break down and destroy waste materials

what is the structure and function of the golgi body

Modify and package proteins for secretion