Cell biology

Question 1

What does turgid mean?

Answer 1

When water goes into a plant cell and the cell contents pushes against the cell wall.

Question 2

What does plasmolysed mean?

Answer 2

When water goes out of a plant cell so the cell contents shrinks away from the cell wall.

Question 3

What organelles are present in a plant cell?

Answer 3

Nucleus
Ribosomes
Cell membrane
Chloroplasts
Cell wall
Cytoplasm
Mitochondrion
Vacuole

Question 4

What organelles are present in an animal cell?

Answer 4

Nucleus
Cytoplasm
Ribosome
Cell membrane
Mitochondrion

Question 5

What organelles are present in a bacterial cell?

Answer 5

Chromosome
Cell membrane
Plasmid
Ribosome
Cell wall

Question 6

What organelles are present in a fungal cell?

Answer 6

Cell membrane
Ribosome
Cell wall
Mitochondrion
Vacuole

Question 7

What substances diffuse out of animal cells?

Answer 7

Carbon dioxide and wastes

Question 8

What substances diffuse in to animal cells?

Answer 8

Nutriens and oxygen

Question 9

What substance diffuses out of plant cells?

Answer 9

Oxygen

Question 10

What substance diffuses into plant cells?

Answer 10

Carbon dioxide

Question 11

T

Answer 11

Thymine

Question 12

A

Answer 12

Adenine

Question 13

G

Answer 13

Guanine

Question 14

C

Answer 14

Cytosine

Question 15

Structural

Answer 15

To support cells.

Question 16

Hormones

Answer 16

Chemicals that are produced in one part of the body and carried to another by blood.

Question 17

Antibodies

Answer 17

Help to fight disease.

Question 18

Receptors

Answer 18

Act as a binding site for molecules

Question 19

Enzymes

Answer 19

Speeds up the rate of cellular reactions while remaining unchanged