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Lembar kerjaForm 4 Biology Quiz
Total soal: 40
Worksheet time: 20mins
Which organelle has the function as below?
"Transports the proteins synthesized by ribosomes to other parts of the cell."
Lysosome
Rough endoplasmic reticulum
Smooth endoplasmic reticulum
Golgi apparatus
Which of the following shows the importance of structure X to the organism?
When the organism is in a hot environment, structure X will regulate the temperature of the organism.
When the organism is in an isotonic environment, structure X will contract to expel excess water.
When the organism is in a hypotonic environment, structure X will contract to expel excess water
When the organism is in a hypertonic environment, structure X will contract to expel excess water.
What is the name of the process?
Simple diffusion
Facilitated diffusion
Active transport
Osmosis
Glucose + Y --------> Sucrose + water
What is Y?
Glucose
Fructose
Galactose
Diagram shows DNA strand.
What is nitrogenous base P and Q?
P: Adenine
Q: Guanine
P: Guanine
Q: Adenine
P: Thymine
Q: Cytosine
P: Cytosine
Q: Thymine
Diagram shows a phase in a type of cell division. What is the phase?
Metaphase
Metaphase I
Anaphase
Anaphase I
Rajah 6 shows a human cell formed by meiosis.
Which of the following is correct?
Cell P is diploid.
No variation in cell P.
Genetic content of cell P is the same with the parent cell.
The chromosome number of cell P is half the chromosome number of the parent cell.
Diagram shows a tracheae system in an insect.
What is X?
Trachaea
Spiracle
Muscle
Air sacs
Diagram shows an organ that is involved in human digestive system.
Which of the following digestion process occurs in the organ?
An artificial pacemaker is implanted in individual with bradycardia, which is a slow or erratic heartbeat. How does this device work?
Artificial pacemakers initiate nerve impulses.
Electrical impulses are sent by the pacemaker device to produce a heartbeat.
Artificial pacemaker causes atria to relax to pump blood into the ventricles .
Artificial pacemakers initiate electric impulses in the Purkinje fibres.
Diagram shows a blood vessel that has a tear. Cells X accumulate at the wound site and releases chemical substances.
What is cell X?
Fibrin
Platelet
Red blood cell
White blood cell
Diagram shows sequence of a process carried out by a leucocyte.
What is the process?
Neutralisation
Phagocytosis
Lysis
Agglutination
Mrs. X who is pregnant has been confirmed by a doctor as having AIDS.
Explain the step that Mrs X can take to prevent her unborn baby from being infected with the HIV virus.
Mrs X can take vaccine injection.
Mrs X should not breastfeed her baby.
Mrs X should not breastfeed her baby.
Mrs X can use chemotherapy treatment.
Diagram shows the structure of a motor neurone. Among labels A, B, C and D which helps to accelerate the flow of nerve impulses?
A
B
C
D
Alexander withdraw his hand from a hot stove.
Which of the following statement true about the reflex action?
The reflex action involves three types of neurones.
The action is controlled by cerebral cortex.
The reflex action is known as two-neurone reflex arc.
The reflex action involves the somatic nervous system.
Diagram shows an endocrine gland X.
Which of the following is true about the function of the gland X?
Secretes aldosterone to control blood osmotic pressure.
Secretes glucagon to increase glucose levels in the blood.
Increases heart rate when thyroxine is secreted.
Secretes testosterone to control male secondary sexual characteristics.
Diagram shows artificial joints in a knee.
How artificial joints can overcome the problems faced by patients with osteoarthritis?
Prevents bacterial infections of the knee joint.
Prevent accumulation and deposition of uric acid in the knee joint.
Fixed body disorders that produce antibodies capable of attacking its own joints.
Reduces pain in wears out knee joints due to its excessive use.
Diagram shows the longitudinal section of the testes.
Man P has 7 children and wants to limit the number of his children.
Which of the following actions will be taken by doctor on the structure X?
Perform vasectomy on the structure X to inhibit spermatogenesis.
Ligated the structure X so that the male’s secondary sexual characteristics change.
Cuting and ligated the structure X so that sperm cannot be released.
Connect the structure X to the seminiferous tubule so that no testosterone is produced.
Diagram 19 shows the development of primary oocyte in the menstrual cycle. High levels of hormone X stimulate the Graafian follicles to release Z and stimulate the remaining follicular tissue to form corpus luteum. What is hormone X?
Luteinizing hormone (LH)
Progesterone and oestrogen
Follicle stimulating hormone (FSH)
Gonadotrophin-releasing hormone (GnRH)
Which of the following is correct?
The formation of twins involved two ovum and two sperm.
The gender of twins are one male and one female.
Each twin has its own placenta.
The genetic content and physical properties of the twins are the same.
What is structure labelled as X?
Vacuole
Nucleus
Chloroplast
Golgi apparatus
Diagram shows a type of tissue in a human body.
Which organ does this tissue can be found?
Heart
Pancreas
Trachea
Small intestine
What is structure P and process Q?
P: Monosaccharides
Q: Condensation
P: Monosaccharides
Q: Hydrolysis
P: Disaccharides
Q: Condensation
P: Disaccharides
Q: Hydrolysis
Diagram shows an enzyme, P and four substrates, W, X, Y dan Z.
Which substrate W, X, Y and Z can be hydrolysed by enzyme P?
W
X
Y
Z
Diagram shows a shirt with chocolate milk stain.
Enzymes are added to biological washing powders and washed at certain temperature to remove the stains.
Which enzymes and temperature are most suitable to be used?
Cellulase and lipase
35oC
Amylase and protease
100 oC
Protease and lipase
35 oC
Cellulase and amylase
100 oC
Diagram shows the karyotype of an individual.
Which of the following is the genetic disorder shown by the individual?
Down’s syndrome
Turner’s syndrome
Klinefelter’s syndrome
Diagram shows part of insect respiratory organ.
Which is the incorrect characteristic about the part X shown in the diagram?
The respiratory surface is moist
The respiratory surface lining is thin
The respiratory structure has a large network of capillaries
The respiratory structure provides larger surface area
The diagram shows a section of the wall of the small intestine. Into which structure are most of the lipid components of the diet absorbed for transport to the rest of the body?
A
B
C
D
Predict what would most probably happen to the transmission of impulses if the myelin sheath is damaged.
No energy for the transmission of nerve impulses
The transmission of nerve impulses is slowed down
No diffusion of neurotransmitters through the synapse
Impulses will be transmitted too fast
"Growth hormone stimulates the growth of bone and other tissues in the human body."
Which of the following endocrine gland secretes growth hormone?
Anterior pituitary
Thyroid
Pancreas
Posterior pituitary
By which mechanism would the body be able to lose most heat on a hot dry day, if the surrounding temperature is higher than body temperature?
Blood vessel in the skin become narrower.
Hair erector muscles relax so hairs lay flat.
Shivering by body muscles ceases.
Sweat glands are stimulated to produce more sweat.
In the 15h week of prenancy, a pregnant woman is infected with a disease. The infection causes malfunction of the placenta.
Which of the following is the effect of the infection?
Miscarriage occurs.
The uterus will expand.
The foetus continues to develop.
The uterine wall continues to thicken.
Diagram shows the sigmoid curve of an organism. Which of the parts K, L and M has the highest growth rate?
K
L
M
A human cheek cell and a spongy mesophyll cell from a leaf are examined under a microscope. Which structures are seen in both cells?
Cell membrane, nucleus and cytoplasm
Cell membrane, nucleus and cytoplasm
Cytoplasm, cell wall and cell membrane
Nucleus, cytoplasm and cell wall
Diagram is a graph which shows the percentage of spinach cells plasmolysed when immersed in sucrose solution of different concentration.
Which concentration of sucrose solution, A, B, C or D, is isotonic to spinach cells?
A
B
C
D
Diagram shows the structure of a plasma membrane. What is X?
Phospholipids
Glycoprotein
Carrier protein
Channel protein
Which blood cell produces antibody?
Diagram shows the cross section of a synapse.
What is the function of X?
Produces energy
Produces impulse
Produces hormones
Produces neurotransmitter
Madam Fatimah who is a 60 year old mother who reach menopause. She experienced bones break.
What is the most possible health problem experienced by Madam Fatimah?
Osteomalacia
Osteoarthritis
Osteoporosis
Scoliosis
Diagram shows the development of the zygote in the female reproductive system.
Which of the labelled parts, A, B, C or D, is a morula?
A
B
C
D
