Cells and cell structure

Question 1

Function of nucleus

Answer 1

Nuclues contains genetic materials that controls the activities of the cells.

Question 2

Function of cytoplasm

Answer 2

Where most of the chemical reactions take place. It contains enzymes that control chemical reactions.

Question 3

Function of mitochondria

Answer 3

Where most energy is released in respiration.

Question 4

Function of ribosomes

Answer 4

Where protein synthesis occurs.

Question 5

Cell membrane

Answer 5

What holds the cell together.

Controls the passage of substances into and out of the cell.

Question 6

What are the features that plant cells have but animal cells don’t have?

Answer 6

Cell wall
Permanent vacuole
Chloroplasts

Question 7

What is cell wall made of?

What is cell wall’s function?

Answer 7

Made of cellulose, which strengthens the cell.

Question 8

What does the permanent vacuole contain?

Answer 8

Cell sap.

Question 9

What is the function of chloroplasts?

Answer 9

Where photosynthesis occurs, which makes food for the plant.

They contain a green substance called chlorophyll.

Question 10

What is yeast and what does a yeast cell consist of?

Answer 10

Yeast is a single-celled microorganism.

Nucleus, cytoplasm, cell membrane, cell wall.

Question 11

What are the differences and similarities between yeast cells and bacterial cells?

Answer 11

S: Both are single-celled microorganism.
Both have cytoplasm, cell membrane and cell wall.

D: Bacterial cell don’t have a nucleus. Genetic materials floats in the cytoplasm.