B1.2 (Animal and Plant Cells)

Question 1

What is the role of the nucleus

Answer 1

Controls activities of the cell contains genes and chromosomes (10 micrometers)

Question 2

What is the cytoplasm

Answer 2

• Where organelles are suspended

- Where most reactions in cell take place

Question 3

What is the role of the mitochondria

Answer 3

Where aerobic respiration takes place (releases energy)

Question 4

What is the role of the Ribosomes

Answer 4

Where protein synthesis takes place

Question 5

What is the role of the cell wall

Answer 5

• Keeps cell rigid and strong

- Made of Cellulose

Question 6

What is the role of the chloroplast

Answer 6

• Photosynthesis

- Contain Chlorophyll

Question 7

What is the role of the permanent vacoule?

Answer 7

• Keeps cell rigid (filled with cell sap)
• Supports plant
• Stores sugar