SAINS T5

1. Name : _______________________________ Class: ______________
CHAPTER 1
1. The table below shows a few types of diseases caused by a certain pathogen and one of its
infection methods. Complete the table with correct answer.
Disease Pathogen Infection method
AIDS Virus Sharing injection needle
Flu Virus Water droplets
Malaria Protozoa Vector
Tuberculosis (TB) Bacteria Air / Water droplets
Cholera Bacteria Vector
2. Based on the given information, match correctly the types of immunity.
Information Type Of Immunity
Obtained when the body produces antibodies
after an injection of a vaccine
Natural active
Baby obtains through their mother’s milk Artificial active
A person is injected with antiserum Natural passive
Obtains when someone has been cured from
certain disease
Artificial passive
CHAPTER 2
1. Match the diseases/health disorder and the cause as shown in the table below.
Scurvy Vitamin D, Ca & P
Night blindness Proteins
Kwashiorkor Vitamin C
Rickets Vitamin A
2. Match the diseases/health disorder and the cause as shown in the table below.
PREPARED BY PN. SITY SALANG 1
Diseases / health disorder Lack of
Cause

2. Name : _______________________________ Class: ______________
3. Fill the boxes below.
4. Match the pictures with the diseases listed below.
PREPARED BY PN. SITY SALANG
Gout
Night blindness
Kwashiorkor
High Blood Pressure
Lack ofVitamin D, Ca & P
Lack of Vitamin C
Excessive of proteins
Lack of Vitamin A
Diseases / health disorder
Scurvy
Diabetes mellitus
Rickets
Excessive of saltsalt
Excessive of sugarsugar
Lack of Proteins
Goiter
2
Kwashiorkor
Factors affecting
the daily energy
requirement
Body size
Age
Gender (sex)Surrounding temperature
State of health
Physical activities
Lack of iodine

3. Name : _______________________________ Class: ______________
5. Match macronutrient and micronutrient with their meaning.
PREPARED BY PN. SITY SALANG 3
Anorexia nervosa
Rickets
Scurvy
Goiter

4. Name : _______________________________ Class: ______________
6. Classify the nutrients in the box above into macronutrients and micronutrients in table below.
7. Categories the groups of people in the box below into their energy requirement.
PREPARED BY PN. SITY SALANG
Macronutrients
Micronutrients
Are nutrients needed by
plants in large quantities.
Are nutrients needed by plants
in small quantities.A
B
4
Nitrogen (N) Phosphorus (P)Nitrogen (N) Phosphorus (P)
Manganese (Mn) Potassium (K)Manganese (Mn) Potassium (K)
Copper (Cu) Iron (Fe) Zinc (Zn)Copper (Cu) Iron (Fe) Zinc (Zn)
Manganese (Mn)Manganese (Mn)
Copper (Cu)Copper (Cu)
Iron (Fe)Iron (Fe)
Zinc (Zn)Zinc (Zn)
Nitrogen (N)Nitrogen (N)
Phosphorus (P)Phosphorus (P)
Potassium (K)Potassium (K)
MicronutrientsMicronutrientsMacronutrientsMacronutrients
*A big-sized person *A small-sized person
*growing up children *adult *teenagers
*old man *pregnancy mother
*male *female
*athlete * labourer *clerk
*people who live in cold climate * people who live in tropical climate

5. Name : _______________________________ Class: ______________
CHAPTER 3
1. Match the Pollutant and its Effect.
Pollutant Effect
Chlorofluorocarbon (CFC) Thinning of ozone layer
Carbon dioxide Acid rain
Nitrogen dioxide Green house effect
Excessive fertilizer in a river Acid rain
Sulpur dioxide Eutrofication
CHAPTER 4
PREPARED BY PN. SITY SALANG 5
A small-sized person
adult
old man
female
clerk
people who live in tropical climate
A big-sized person
growing up children
male
athlete
people who live in cold climate
pregnancy mother
teenagers
labourer
need less caloriesneed less caloriesneed more caloriesneed more calories

6. Name : _______________________________ Class: ______________
1. You are given the palm oil extraction methods. Match the methods to its corresponding process.
Methods Process
Sterilisation Oil is pressed from the husk by presser
Separation Separates fruits from bunch
Digesting Removes oil impurities
Extraction Dehusking of fruit
Filtration Kills bacteria and fungi and softens the fruit
Purification Steam is flowed through the oil to eliminate its smell. Oil
is flowed through activated carbon to eliminate its colour.
CHAPTER 5
1. Match ticker tapes cutting of a trolley’s movement with the type of movement of the trolley.
2. Match patterns of ticks on a ticker tape with the type of velocity of a trolley.
PREPARED BY PN. SITY SALANG 6
Low velocity (uniform velocity)
Acceleration (velocity increases)
Deceleration (velocity decreases)
High velocity (uniform velocity)
Ticker tapes cutting Types of movement
Constant velocity
- zero acceleration

7. Name : _______________________________ Class: ______________
CHAPTER 6
1. Match the type of food processing with the explanation below.
Type of food processing Explanation
Canning Food is heated without boiling to kill microorganism
Freezing Food is packed in sterile conditions at high temperature
Pasteurisation Water is removed from the food
PREPARED BY PN. SITY SALANG 7
Velocity increase
- object accelerates
velocity decreases
- object decelerates
Velocity varies
- object accelerates &
then decelerates

8. Name : _______________________________ Class: ______________
Irradiation Food is cooled at a temperature of less than -180
C.
Vacuum packing Food is chilled at a temperature between 00
C to 50
C.
Dehydration Food is packed in vacuum conditions
Cooling Gamma ray or ultraviolet ray are used to kill the
microorganisms that can be found in the food.
CHAPTER 7
1. Complete the classification of plastic below.
CHAPTER 8
1. Match the symbols with the electronic components below.
PREPARED BY PN. SITY SALANG 8
polythene perspex melaminepolythene perspex melamine
bakelite polystyrenebakelite polystyrene
polyvinyl chloride (PVC) epoxy resinpolyvinyl chloride (PVC) epoxy resin
bakelite
melamine
epoxy resin
polythene
polyvinyl chloride (PVC)
polystyrene
perspex
ThermosetThermosetThermoplasticThermoplastic
Transistor
Symbols Electronic components

9. Name : _______________________________ Class: ______________
2. Match the parts of radio communication system with their functions.
PREPARED BY PN. SITY SALANG 9
Capacitor
Diode
Inductor
Transformer
Resistor
Parts of radio communication
system
Amplifier
Modulator
Functions.
to generate radio waves /
carrier waves
to reinforce Modulated radio
wave

10. Name : _______________________________ Class: ______________
PREPARED BY PN. SITY SALANG 10
Oscillator
Amplifier
Microphone
to combine audio signals with
radio waves
launches the radio waves into
space
Reinforces audio signals
Transmitter aerial
Demodulator (Detector)
Tuner
select station
convert sound waves to audio
signal
Separates audio signal from
radio waves.