U1 KA1 : Cell Structure

Question 1

What is the role of the Cell Wall?

Answer 1

• to provide strength and support to a cell.

Question 2

What is the role of the Cell Membrane?

Answer 2

• to control the entry and exit of substances from a cell.

Question 3

What is the role of the Cytoplasm?

Answer 3

• the site of biochemical reactions.

Question 4

What is the role of the Ribosomes?

Answer 4

• the site of protein synthesis.

Question 5

What is the role of the Nucleus?

Answer 5

• controls cell activity, and stores genetic information.

Question 6

What is the role of the Plasmids?

Answer 6

• to code for the synthesis of the proteins not coded for by the nucleus.

Question 7

What is the role of the Sap Vacuole?

Answer 7

• to store water, sugars and salts.

Question 8

What is the role of the Chloropasts?

Answer 8

• the site of photosynthesis in Green plants.

Question 9

What is the role of the Mitochondria?

Answer 9

• the site of aerobic respiration.

Question 10

What is the cell wall composed of in plants?

Answer 10

• Cellulose.

Question 11

What are the chloroplasts in green plants made of?

Answer 11

• chlorophyll.

Question 12

What organelles does a Plant Cell contain?

Answer 12

• Cell Wall, Cell Membrane, Cytoplasm, Chloroplasts (green plants), Ribosomes, Mitochondria, Nucleus, Sap Vacuole.

Question 13

What organelles does an Animal Cell contain?

Answer 13

• Cell Membrane, Cytoplasm, Mitochondria, Ribosome, Nucleus.

Question 14

What organelles does a Fungi Cell contain?

Answer 14

• Cell Wall, Cell Membrane, Cytoplasm, Ribosomes, Mitochondria, Nucleus, Sap Vacuole.

Question 15

What organelles does a Bacterial Cell contain?

Answer 15

• Cell Wall, Cell Membrane, Cytoplasm, Ribosomes, Plasmids.