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WorksheetsTRIAL SBP PERAK 2019
Total questions: 50
Worksheet time: 27mins
Which of the labelled parts is made of cellulose?
A
B
C
D
Which organ has cells which contain a high density of organelle P?
BRAIN
HEART
KIDNEY
PANCREAS
Which part of a plant does P represents?
FRUIT
PALISADE MESOPHYLL
PHOLEM
XYLEM
What is this process called?
Hydrolysis
Cytokinesis
Plasmolysis
Phagocytosis
Name the process movement of potassium ion into root of plant?
Osmosis
Active transport
Diffusion
Fasilitated diffusion
Diagram shows a plant cell, which has been placed in saturated sucrose solution
for an hour. What is substance in M?
Air
Organelle
Distilled water
Sucrose solution
Why a human red blood cell bursts after being immersed in distilled water for 30 minutes?
The human red blood cell does not have cell wall
The human red blood cell has semi permeable membrane
The human red blood cell does not have a nucleus
The human red blood cell has a very soft membrane.
What is process Z?
Plasmolysis
Deplasmolysis
Haemolysis
Crenation
Which one is characteristic of saturated fats
Contain high proportion mass of oxygen
liquid form in room temperature
do not contain cholesterol
Have no double bonds between their carbon atoms
Diagram shows the action of an enzymes lactase on lactose.What is P?
Lactase
Lactose
Galactose
Glucose
Diagram shows the molecular structure of proteins.What is structure X?
Primary
Secondary
Tertiary
Quaternary
Diagram shows an animal cells are undergoing cell division. What is stage in cell K?
Anaphase
Anaphase I
Anaphase II
Metaphase I
Which of the following skin problems is related to mitosis ?
Scars / Parut
Ringworm /Panau
Pimples/Jerawat
Boil /Bisul
At which stage accumulation of energy occurs?
G1
S
G2
M
Cloning is widely used in agriculture to produce high number of crops in a short time.
What is the disadvantage of cloning?
The quality of clones cannot be controlled.
Prevent endangered species from extinction
It can’t be carried out at any time
Clones are destroyed if the environments changes
The hemoglobin content of a pregnant mother is low.
Which food should be taken to increase the hemoglobin content in her blood?
Banana / Pisang
Spinach / Bayam
Potato/Ubi Kentang
Tomatoes / Tomato
in diagram which organ produce hydrochloric acid?
A
B
C
D
A boy lacks of hemoglobin because his diet is deficient in a certain mineral.What disease is he suffering?
Anaemia
Haemophilia
Skurvy
Rickets
Which of the following are the products of anaerobic respiration in yeast?
Lactic acid and water
Ethanol dan carbon dioxide
Water and carbon dioxide
Lactic acid and carbon dioxide
What substances is absorbed into structure P.
Glucose and amino acid
Amino acid and fatty acid
Glycerol and vitamin D
Fatty acid and vitamin C
What happen to structure R during exhalation?.
Contract and become flatten / Mengecut dan mendatar
Contract and become doom shape / Mengecut dan melengkung
Relax and become flatten / Mengendur dan mendatar
Relax and become doom shape / Mengendur dan melengkung
which animal contain the respiratory structure in diagram?
Fish
Frog
grasshopper
Bird
Which of this following is an abiotic component of an ecosystem?
Fish
Prawn
Air
Cow
What is the relationship between two organism?
Mutualism
Parasitism
Saprofitism
Commensalism
Name the plant that has root like the above?
Avicennia sp
Sonneratia sp.
Rhizophora sp.
Bruguiera sp
Diagram shows the hierarchy in the classification of organisms.Which of the following does Q represent?
Genus
Class
Species
Order
Name the phenomenon shown in diagram due to human activity.
Thinning of the ozone layer
Greenhouse Effect
Acid Rain
Euthrofication
Which of the following substances causes the phenomenon shown in diagram?
Carbon dioxide
Carbon monoxide
Nitrogen dioxide
Chlorofluorocarbon
What is the phenomenon shown in diagram?
Thinning of the ozone layer
Greenhouse effect
Air pollution
Eutrophication
Which of the following air pollutants can cause acid rain?
Sulphur dioxide from coal-fuelled power station
Lead compounds from car exhausts
Dust particles from cement industries
Smoke from wood fires
Diagram shows a schematic diagram of human blood clotting mechanism.What is X and Y?
X=Trombokinase Y=Thrombin
X=Thrombin Y=Throbokinase
X= Erythrocyte Y= Thrombin
X=Thrombokinase Y= Erythrocyte
Diagram shows the blood circulatory system of an organism.Which of the following organism has system as shown in the diagram ?
A fish
A bird
A frog
A snake
What type of the immunity the patient manage to gain ?
Artificially acquired passive immunity
Naturally acquired passive immunity
Artificially acquired active immunity
Naturally acquired active immunity
Which of the labelled parts A, B, C or D receives blood from the lungs?
A
B
C
D
Which of the following vertebrae has the characteristics described ?
Cervical//Serviks
Lumbar// Lumbar
Thoracic//Toraks
Sacrum//Sakrum
Which of the fins provides a forward trust when the fish swims?
A
B
C
D
If tendon X is broken off, what will happen to the limb?
Jika tendon X putus, apakah yang akan terjadi pada anggota tersebut?
Elbow joint will swell
Sendi siku akan membengkak
Fingers cannot grasp
Jari tidak boleh menggenggam
Upper arm will be bent
Lengan atas akan membengkok
Lower arm cannot be bent
Lengan bawah tidak boleh membengkok
Diagram shows the shape of an aerofoil. Which part of the bird has this shape?
Head / Kepala
Body / Badan
Wing / Sayap
Tail / Ekor
Diagram shows the structure of the human brain.Which part, A, B, C or D, is the hypothalamus?
A
B
C
D
Which of the following shows the correct sequence for the action?
P → Q → R → S
P → S → R → Q
Q → R → S → P
Q → S → P → R
Diagram shows the structure of a synapse. What is the examples of substance X?
insulin
glucagon
dopamin
oestrogen
Diagram shows the structure of human kidney nephron.Which part does ultrafiltration happen?
J
K
L
M
A farmer wants to sell mangoes from his farm.
The farmer sprays all the mangoes with hormone X to ensure that all the mangoes ripen at the same time.
What is hormone X?
Auxin / Auksin
Ethylene / Etilena
Cytokinin / Sitokinin
Gibberelin / Giberelin
Diagram shows the process of spermatogenesis.What is P?
Spermatid
Spermatozoa
Secondary spermatocyte
Primordial germ cell
Diagram shows stages of an ovarian cycle in ovary.What hormone is excreted at stage Q ?
Oestrogen
Luteinising hormone
Progesterone
Follicle stimulating hormone
Diagram shows the human reproductive system.Where implantation does occurs?
A
B
C
D
Diagram shows germinating of pollen tube. What is structure of R ?
Generative nucleus //Nukleus penjana
Male nucleus //Nukleus jantan
Pollen nucleus//Nukleus debunga
Tube nucleus//Nukleus tiub
Diagram shows the karyotype of an individual.Which of the following shows the number of chromosomes in gamete produced by the individual
22 + Y
22 + XX
22 + X
44 + X
Diagram shows a type of chromosomal mutation. What type of mutation is shown?
Deletion // Pelenyapan
Translocation// Translokasi
Inversion// Penyongsangan
Duplication// Penggandaan
Two identical twins have different body sizes. What is the factor that cause the situation?
Dua kembar seiras mempunyai saiz badan yang berbeza. Apakah faktor yang
menyebabkansituasi itu?
The interaction between genetic and environmental factors
Interaksi di antara faktor genetik dan persekitaran
Different genotypes
Genotip yang berbeza
Differences in the environments they are raised in
Persekitaran yang berbeza di mana mereka dibesarkan
Competition
Persaingan
