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WorksheetsScience Form 1 KSSM
Total questions: 40
Worksheet time: 28mins
Which is the NOT the field in Science?
Biology
Toxicology
Astrophysics
Business
What is the apparatus shown?
Conical flask
Flat bottom flask
Beaker
Evaporating dish
Do not ...
point the mouth of the test tube at your face
use safety goggles
taste or smell anything unless allowed by your teachers
Why is the oil can float on the water?
Because oil is lighter than water
Because oil has bigger mass
Because oil is using bouyant forces
Because oil is less dense the water
Tick all the animal cells below.
Nucleus
Mitochondria
Cell wall
Cytoplasm
What is Y and P ?
Y - guard cell
P - lower epidermis
Y - upper epidermis
P - stoma
Y - guard cell
P - upper epidermis
Y - xylem
P - upper epidermis
Cell respiration ...
Release energy
Synthesises glucose
Need energy from sunlight
Use glucose and carbon dioxide
The picture above shown ...
Integumentary system
Endocrine system
Respiratory system
Excretory system
What happen to the man to maintain his temperature?
Skeletal muscles relax and contract rapidly
Increase sweating
Blood vessels dilate
Fine hairs will towards the skin surface
Why dogs always put their tongue out?
To find food
To make sure the body always hot
To get all the energy needed
To decrease in temperature
All the below shows the correct options of the homeostasis in plant EXCEPT
Stoma open and close everytime
Water from the plant lost through transpiration
Water and mineral are absorbed by root of plants
During hot day, stoma will close due to high temperature
How bees can maintain their temperature?
Produces fluid
Close spiracles between two breathing movement
Body activities become lower
Has fur
Flatworms use asexual reproduction to produce offsprings. What is the method use?
Budding
Binary fission
Spore formation
Regeneration
What is the function of B?
Secretes nutritional fluid for the sperms
Transport sperms to the urethra
Transfer sperms to the vagina
A channel to discharge sperms and urine
Give the correct options about the arrangements before be a baby.
Zygote - Foetus - Embryo
Embryo - Foetus - Zygote
Foetus - Embryo - Zygote
Zygote - Embryo - Foetus
Surgery is carried out to cut the sperm duct and the two ends will be tied. This information refers to ...
Ligation
Vasectomy
IUCD
Implantation
Select all the correct options of fertilisation in plants.
All the plants have stemen and pistil in same plant
Pollen grain is transferred to other stigma using pollinating agent
Plants have two types of pollination which is self-pollination and cross-pollination
After the pollen tube
penetrates the ovule,
the male gamete fuses
with the female gamete name fertilisation
All the below using concept of diffusion in our daily life EXCEPT
Perfume
Tea powder in a cup
Respiration
Formation of rainbow
The picture above show the naphthalene. What is the change in state of matter in two weeks?
Solid to gas
Solid to liquid
Solid to solid
What is the correct options?
Heat is released
Heat is absorbed
Heat doesn't change
The experiment is conducted to investigate whether temperature remains constant during boiling of water. Why is the temperature remain constant?
The temperature always constant
The temperature need more energy
Heat is absorbed to break the force of attraction between the molecules
Heat is important to keep the temperature hot
What consist in an atom?
Neutron
Nucleon
Proton
Electron
What is the method to separate water-soluble ink?
Floatation
Distillation
Sieving
Chromatography
Filtration
What is the ratio of Oxygen gas to Hydrogen gas?
2:1
1:2
2:3
3:2
When pencil is replaced, the bulb is light up. What is the conclusion can be made?
Pencils can conduct electricity
Pencils is good insulator
Pencils is metal
Pencils can burnt
The options below are the compound EXCEPT
Tiles
Food colouring
Water
Polythene
Air consist of ...
Sulphur
Carbon monoxide
Nitrogen
Oxygen
Rusting needs ...
Energy
Oxygen
Carbon dioxide
Heat
Why the candle flame does not light up when blown?
No oxygen
No carbon dioxide
No fuel
No heat
Why is aerosols spray can pollutes the air?
Aerosol spray is poisonous
Aerosol spray is flammable
Aerosol spray is dangerous
Aerosol spray have chlorofluorocarbons
What is optical instruments that apply the concept of reflection of light?
Kaleidoscope
Microscope
Periscope
Stethoscope
Law of reflection states that
i = r
i < r
i > r
When the light ray is refracted to the normal line, the ...
Medium 1 more denser than medium 2
Medium 1 less denser than medium 2
Medium 1 and 2 has same density
Why our clouds is blue during the midday?
The blue light scattered most of direction
The red light and orange light are less scattered
The blue light are less scattered
The red light and orange light are most scattered
What is the colour formed when red light is added with blue light?
Cyan
Pink
Magenta
Purple
This layer is named ionosphere that can reflect radio waves. What is the layer name?
Troposphere
Stratosphere
Mesosphere
Thermosphere
Exosphere
What is the type of rock that is formed by compression?
Igneous rock
Sedimentary rock
Metamorphic rock
The options below show the endogenic process EXCEPT
Mass and land
depletion
Plate Tectonics
Mantle convection process
Magma activity
Which era we live in?
Paleozoic
Mesozoic
Cenozoic
What are the true statement about the petroleum and natural gas formed? [choose 3 out of 4]
Plants died underground
Dead organisms died underground
Under high pressure and pressure
Decompose by the bacteria
