Prelim revision

Question 1

A tough, rigid outer covering which protects and supports, plant, fungal and bacterial cells

Answer 1

Cell wall

Question 2

Cell organelle responsible for aerobic respiration

Answer 2

Mitochondria

Question 3

Controls what enters or leaves the cell

Answer 3

Cell membrane

Question 4

Appearance of plant cells in a strong salt solution

Answer 4

Turgid

Question 5

Xylem

Answer 5

Hollow vessel which transports water up through the plant

Question 6

Wax Cuticle

Answer 6

Seals the leaf

Question 7

Phloem

Answer 7

Tissue which transports sugar up and down the plant to all cells for use in respiration

Question 8

Stomata

Answer 8

pores in the underside of the leaf

Question 9

Vascular bundle

Answer 9

Contains Xylem vessels to transport water and phloem tissue to transport sugar

Question 10

Photosynthesis

Answer 10

The process by which plants produce glucose (food) and oxygen from carbon dioxide and water. light is used as an energy source

Question 11

spaces between cells allows reactant to move through the leaf

Answer 11

spongy mesophyll