1.1 Terminology

Question 1

Resolution

Answer 1

The ability to distinguish between 2 objects that are very close together

Question 2

Cell

Answer 2

Basic unit of life for all living things

Question 3

Organelle

Answer 3

Small cell part that maintains the life processes of the cell

Question 4

Concentration

Answer 4

Amount of dissolved particles in a solution

Question 5

Diffusion

Answer 5

Process for moving substances across the cell membrane

Question 6

Chloroplasts

Answer 6

An organelle that carries out photosynthesis

Question 7

Thylakoids

Answer 7

Coin like stacks that are solar collectors spirounded by stroma

Question 8

Granum

Answer 8

Stacks of thylakoids

Question 9

Vacuole

Answer 9

Mebtanbe bound organelles that store nutrients wastes and other substances used by the cell

Question 10

Cytoplasm

Answer 10

Jelly like substance that fills the cell and surrounds the organelle

Question 11

Mitochondria

Answer 11

An organelle that supplies energy

Question 12

Endopladmix reticulum

Answer 12

A series of double membranes that loop back and forth between the nucleus and cell membrane

Question 13

Ribosomes

Answer 13

Small dense lookin organelles

Question 14

Cytoskeleton

Answer 14

An internal network of fibres

Question 15

Lysosomes

Answer 15

Organelles where digestion takes place p

Question 16

Cell membrane

Answer 16

Organelle that forms a protective barrier around the cell

Question 17

Nucleolis

Answer 17

The large solid spot of condensed chromatin

Question 18

Nucleus

Answer 18

The control centres of the cell

Question 19

Chromatic

Answer 19

A granular substance that is DNA in active form

Question 20

Golgi body

Answer 20

Structure that receives protein from the endoplasmic reticulum

Question 21

Cell wall

Answer 21

A rigid frame around the cell