Cell structures and there functions

Question 1

Cell membrane

Answer 1

Structure that surrounds cell and regulates the passage of materials between the cells and its environment aka plasma membrane

Question 2

Nucleus

Answer 2

Organelle that contains DNA the genetic material and directs all cellular activities

Question 3

Cytoplasm

Answer 3

Gel like substance inside cell membrane that contains nutrients and in which the organelles are suspended

Question 4

Cell wall

Answer 4

Rigid frame around the cell in plants, bacteria and some parasites provides strength and support

Question 5

Chloroplasts

Answer 5

Green organelle found in plants and some parasites that contains chlorophyll and is a site of photosynthesis

Question 6

Vacuoles and Vesicles

Answer 6

Vacuole= membrane-encolsed sac within a cell large and permanent 
Vesicles= membrane-enclosed sac, transports materials throughout a cell

Question 7

Lysosomes

Answer 7

Organelle containing enzymes that digest food destroy bacteria or break down damaged organelles in cells containing a nucleus.

Question 8

Endoplasmic Reticulum

Answer 8

Network of membrane tubes that branch from the nuclear envelope and circulate materials throughout a cell.

Smooth= Lipids
Rough= Proteins (Ribosome)

Question 9

Ribosomes

Answer 9

Organelle in cytoplasm that is the site of protein synthesis no membrane

Question 10

Golgi Apparatus

Answer 10

Flat stack of membranes that receive, modify and transport products of the endoplasmic reticulum throughout a cell

Question 11

Mitchondria

Answer 11

organelles that preform cellular respiration in a eukaryotic cell (make ATP)