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WorksheetsScience Quiz Form 3 Chapter 1 Coordination KSSM 2022 Malaysia
Total questions: 20
Worksheet time: 11mins
The eye lens is too thin and the eyeball is too short. What is the type of lens for correction?
Concave
Cylindrical
Convex
Choose all the right answers.
Select all parts for Central Nervous System (CNS)
Brain
Spinal Cord
Spinal Nerve
Cranial Nerve
Choose all the right answers.
Select all parts for Perpheral Nervous System (PNS)
Brain
Spinal Nerve
Cranial Nerve
Spinal Cord
_______action is the action that occurs automatically and cannot be controlled by the desire of a person.
Voluntary
Involuntary
________ action is the action that is realised and controlled by the brain.
Voluntary
Involuntary
Choose all the right answers.
Which of the following involuntary actions involve medulla oblongata?
Pulling hand when touching hot objects
Sneezing
Peristalsis
Heartbeat
Choose all the right answers.
Which of the following involuntary actions involve spinal cord?
Pulling hand when touching hot objects
Sneezing
Peristalsis
Heartbeat
_______ is composed of two types of photoreceptor which are rod cell and cone cell.
Sclera
Retina
Cornea
Eye lens
Rod cell is sensitive towards ________
Light intensity
Light Colours
UV Light
Infra Red Light
There are ________ types of cone cell that are sensitive towards _________.
two, light colour
three, light colour
two, light intensity
three, light intensity
The surface of the tongue has small bumps called the _________.
Umami
Papillae
Taste Buds
Cochlea
Which sense is related to the sense of smell?
Sense of hearing
Sense of taste
Sense of touch
Common sense
Blind spot is a type of visual defect.
Yes
No
Indicate X and Y
X: Touch receptor
Y: Pain receptor
X: Heat receptor
Y: Cold receptor
X: Pressure receptor
Y: Touch receptor
State two responses in plants that help photosynthesis.
Negative phototropism
Positive hydrotropism
astigmatism
Positive phototropism
Name the type of vision of an eagle.
Binocular vision
Stereoscopic vision
Infra red vision
monocular vision
Frequency of human hearing range is_____
20Hz to 20,000Hz
40Hz to 100,000Hz
16Hz to 12,000Hz
200Hz to 80,000 Hz
What is nastic movement?
A movement that involves posterior and anterior muscle in apex predators
A stimulus that triggers any movement on vegetative plant's root towards nutrients
The movement that involves tropisms of plants towards stimulus for carbohydrate production in plant vacuol.
The response towards a stimulus such as touch but does not depend on the direction of the stimulus.
What is the importance of the sense of smell when we are in the science laboratory?
The sense of smell helps us to detect types of food being cooked by the laboratory assistant.
The sense of smell helps us to detect
danger such as leakage of gas that might occur in the science laboratory.
The sense of smell helps us to detect the colour of chemical reaction that happen between acid and base solution.
The sense of smell helps us to detect the presence of molecules responsible for various genetic defect such as talassemia.
Define Y and Z.
Y: Spinal cord
Z: Cranial nerve
Y: Affector
Z: Translator
Y: Receptor
Z: Cornea
Y: Affector
Z: Effector
