B4 & B5

Question 1

Comunicabel disease

Answer 1

A disease thta is caused by pathogens thta can be passed from one person to another

Question 2

Non-Communicable disease

Answer 2

Diseases thta cannot be transmiites from one person to naother eg heart disease

Question 3

Strees

Answer 3

Create risks of devloping a wide range of health realted problems

Question 4

What is bacteria

Answer 4

Bacteria is single celles living organism smaller than animals and plante cell

Question 5

Virues

Answer 5

Even smaller than bacteria and have an irregular shape

Question 6

How does disease spread

Answer 6

Bacteria dividing into two bacteria fisson.

Question 7

What is the name of bacteria divison

Answer 7

It is called binary fisson or simple cell divison

Question 8

Why is bacteria culture at 25 degrees

Answer 8

This is because any warmer the bacteria will spread more rapidly and can cause graet harm

Question 9

Ways to prevent bacteria

Answer 9

Lower or increase temperature

Question 10

Antibiotics

Answer 10

Antibiotics and chemic als inside our body which kill bacteria

Question 11

A way of calculating bacteria

Answer 11

Finding thr median

Question 12

Preventing bacteria

Answer 12

Hygenis wash hand

Question 13

Another way

Answer 13

Isolating infected individuals

Question 14

Also

Answer 14

Vaccination

Question 15

Viral disease

Answer 15

Measles

Question 16

Viral diseases

Answer 16

Hiv/aids

Question 17

Viral diseases

Answer 17

Tobaco mosaic birus (plants)

Question 18

Virus

Answer 18

Salmonella food poisoning

Question 19

Virus

Answer 19

Bacterial diseas in plants

Question 20

Virus

Answer 20

Sexually Transmitted diseases

Question 21

Disease

Answer 21

Fungal disease

Question 22

Viral disease

Answer 22

Protist

Question 23

Disease

Answer 23

Malaria

Question 24

Human defense

Answer 24

Skin defense

Question 25

Human defence

Answer 25

Defence pf respirotary amount

Question 26

Human defence

Answer 26

Digestive system

Question 27

Plant disease

Answer 27

Aphids

Question 28

Plant diseases

Answer 28

Rose black spots

Question 29

Plant disease

Answer 29

Chlorosis

Question 30

Plant barriers

Answer 30

Mimicry

Question 31

Plant defence

Answer 31

Physical barries

Question 32

Plant defence

Answer 32

Chemical barrier

Question 33

Components of blood

Answer 33

White blood cells

Question 34

Components of blood

Answer 34

Red blood cells

Question 35

Components of blood

Answer 35

White blood cells

Question 36

Blood vessels

Answer 36

Arties

Question 37

Blood vessels

Answer 37

Veins

Question 38

Blood vessels

Answer 38

Capilaries

Question 39

Heart

Answer 39

Vena cava

Question 40

Heart

Answer 40

Pulmonary artery

Question 41

Heart

Answer 41

Aorta

Question 42

Helping heart

Answer 42

Artifical pacemakers

Question 43

Helping hearts

Answer 43

Leaky valves

Question 44

Helping heart

Answer 44

Artifical hearts

Question 45

Breathing

Answer 45

Protected by ribcage

Question 46

Gas exchange

Answer 46

Adapationof alveoli | Cappilaries

Question 47

Gas exchange

Answer 47

Diffusion

Question 48

Tissue and organ in plants

Answer 48

Epidermal tissues

Question 49

Tissue and organs in plants

Answer 49

Plaisade mesophyll

Question 50

Tissue and organe in plants

Answer 50

Spongy mesophyll

Question 51

Transport in plants

Answer 51

Phloem

Question 52

Transport in plants

Answer 52

Xylem

Question 53

Transportation in plants

Answer 53

Translocation

Question 54

Evaporation and transpiration

Answer 54

Water los from the leaves

Question 55

Evaportation and transpiration

Answer 55

The size of the stomata and their opening and closing is controlled by the guard cells

Question 56

Evaporation and transpiration

Answer 56

Limit the lose of water vapour

Question 57

Factors affecting transpiration

Answer 57

Potometre

Question 58

Factors affecting transpiration

Answer 58

Different conditions affect the rate of transpiration

Question 59

Effect of transpiration

Answer 59

Anything increae rate if photosynthesis increases photosynthesis

Question 60

Controlling water loss

Answer 60

Most leaves have waxy cuticle layer to prevent excess water loss.

Question 61

Non specific defence mechanism

Answer 61

Tissue duct Mucus Cilia