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WorksheetsDrill 1 SPM
Total questions: 50
Worksheet time: 47mins
Diagram 1 shows an animal cell. What are P and Q?
P: Golgi apparatus Q: Mitochondrion
P: Golgi apparatus Q: Nucleus
P: Ribosome Q: Nucleus
P: Ribosome Q: Mitochondrion
Diagram 2 shows a pie chart of density of three organelles found in cell Q. What is cell Q?
Salivary gland cells
Sperms
Testes interstitial cells
Root cap cell
During metamorphosis, as a tadpole turns into a frog, its tail is digested by an organelle. What is the organelle?
Golgi apparatus
Mitochondrion
Nucleus
Lysosome
Diagram 3 shows the organization and specialization of plant cells forming tissue X. What is tissue X?
Epidermis
Palisade mesophyll
Xylem
Phloem
Which of the following terms explains a process of water movement from a hypotonic solution to a hypertonic solution through a semi-permeable membrane?
Osmosis
Diffusion
Active transport
Passive transport
An onion cells are immersed in distilled water.
Which of the following is true about the movement of water molecules?
No water molecules are diffusing into or out of the cell.
the rate of water molecules diffusing into or out of the cell is the same.
The rate of water molecules diffusing out of the cell is higher than the rate of water molecules diffusing into the cell.
The rate of water molecules entering the cell is higher than exiting the cell.
Four slice of potatoes each measuring 50 mm in length were placed in each of the following solution.
- Distilled water
- 0.2M sucrose solution
- 0.4M sucrose solution
- 0.6M sucrose solution
The result plotted on a graph.
A
B
C
D
Diagram 4 shows three main classes of carbohydrates. What do X, Y and Z represent?
X: Disaccharides Y: Sucrose Z: Galactose
X: Disaccharides Y: Fructose Z: Sucrose
X: Disaccharides Y: Galactose Z: Cellulose
X: Polysaccharides Y: Glycogen Z: Fructose
Hormones like testosterone and oestrogen are lipids.
What is the type of lipid in testosterone and oestrogen?
Wax
Fats
Steroids
Phospholipids
An organism has 36 chromosomes.
How many chromosomes in the daughter cell that are formed through mitosis?
18
36
54
72
What is the significant of meiosis?
Cloning
Tissue culture
Produce haploid cells
Produce diploid cells
The following information shows the characteristics of a child with a genetic disorder.
- slanted eyes Protruding tongue
What is the cause of this genetic disorder?
Synapsis did not occur during Prophase I
Cytokinesis did not occur during Telophase II
Nucleus membrane did not form during Telophase II
Sister chromatids did not separate during Anaphase II
Which of the correct match of vitamin and its function?
Vitamin A: to prevent scurvy
Vitamin C: to prevent pellagra
Vitamin D: for formation of pigment in the retina
Vitamin B1: for formation of co-enzyme needed in cellular respiration.
Table 1 shows the content of protein, fat and carbohydrate in 10 g of rice and fish.
What are the main digestive products from this meal?
Amino acids and glycerol
Simple sugar and glycerol
Fatty acids and simple sugar
Amino acids and simple sugar
The following chemical equation shows a process of photosynthesis that happens during the light reaction.
What will happen to this process if the light intensity is low?
More oxygen is released
Less glucose is produced
Rate of photolysis of water increase
Rate of starch production increases
What is the main substrate of cellular respiration?
Sucrose
Fructose
Glucose
Galactose
How does a fish maximize the efficiency of gaseous exchange?
The closing of mouth and operculum
The opening of mouth and operculum
The opposite direction of water and blood flow through the gills
The same direction of water and blood flow through the gills
Table 3 shows the result that as obtained in an experiment to determine the energy value of a cashew nut.
The specific heat capacity of water us 4.2Jg-1ºC-1. Calculate the energy content in the cashew nut.
4.2Jg-1
84Jg-1
420Jg-1
840Jg-1
A boy's diet is deficient in iron.
What is the condition that he might suffer from if this diet is prolonged?
Riket
Scurvy
Anemia
Beri-beri
Which of the following shows the differences of alimentary canal between ruminant and rodent?
I and II
II and III
II and IV
III and IV
Which mechanism will occur if the pH value of the blood decreases?
Breathing and ventilation rate decrease
Breathing and ventilation rate increase
Breathing rate increase, but ventilation rate decreases
Breathing rate decreases, but ventilation rate increases
Which of the following is the meaning of the term niche?
The role that an organism plays in the ecosystem
The place where an organism lives
A group of organisms of the same species living in the same habitat at the same time.
Consist of different populations of plants and animals living and interacting with each other in a habitat
What is the pioneer species in a bareland?
Trees
Shrubs
Grasses
Herbaceous plants
A student used quadrat sampling technique to estimate the percentage coverage of grass P in the school field. The area of each quadrat is 1.0 m2. Table 3 shows the result obtained.
Which of the following is the percentage coverage of grass P in the school field?
2.27%
22.7%
37.8%
0.38%
Diagram 8 shows the production of acid rain.
Which of the following refer to X?
Sulfur dioxide
Nitrogen dioxide
Carbon dioxide
Carbon monoxide
The following information shows the characteristics of plant Q.
Plant Q lives in marshes area Plant Q is replaced by terrestrial plants such as shrubs and woody plant
What is plant Q?
Floating plant
Pioneer plant
Submerged plant
Amphibious plant
A group of student conducted an investigation to estimate the size of woodlice population in their school park.
Table 4 shows the data obtained from the investigation.
Calculate the population size of the woodlice.
609
906
970
980
Diagram 10 shows the cross section of a human heart.
Which of the following structure labelled A, B, C and D carries oxygenated blood to all body cells?
A
B
C
D
Diagram 11 shows the cellular composition of human's blood.
What is the function of X?
Transporting oxygen
involved in blood clotting
Producing antibody to destroy pathogen
Transporting urea to excretory organ
Which of the following causes the conversion of prothrombin into thrombin in the blood clotting mechanism?
Fibrin
Fibrinogen
Vitamin K
Thrombokinase
Diagram 13 shows a vascular tissue found in tree trunk.
What is this tissue?
Tracheid
Xylem vessel
Sieve tube
Companion cell
The following information is about a type of skeletal muscle disease.
Degeneration of the synovial membrane Increasing pressure, pain and stiffness at the joints caused inflammation
Which of the following diseases is true according to the information given?
Osteoporosis
Muscular dystrophy
Rheumatoid arthritis
Muscle cramp
Terrestrial and aquatic plants need support to overcome the problem of gravitational pull. Which of the following is not correctly matched?
Submerged plants: air sac and water buoyancy
Floating plants: aerenchyma tissues and water buoyancy
Woody plants: xylem and parenchyma tissues
Herbaceous plant: Turgor pressure and collenchyma tissues
Diagram 14 shows a cross section of a dicotyledonous root.
Which of the parts A, B, C and D transports water and mineral ions?
A
B
C
D
Diagram 15 shows a pair of pectoralis muscles of two birds. The major pectoralis muscle of bird P is normal while the major pectoralis muscle of bird Q is abnormal.
What is the effect of the abnormality on bird Q?
It can fly higher
The upward movement of the wings is weaker
The downward movement of the wing is weaker
The upward and downward movements of the wings are more rapid while flying
a boy eat a lot of salty food
Based on the statement given, which of the following will occur?
I Osmotic pressure of blood is low
II Kidney tubule becomes less permeable to water
III More ADH is secreted
IV The urine produced is concentrated
I and II only
I and III only
III and IV only
I, II and IV only
Diagram 15 shows the process of spermatogenesis.
What is Q?
Spematid
Spermatozoa
Spermatogonium
Secondanry spermatocytes
Which of the following is true about the development of fruit from the different parts of a flower?
A
B
C
D
A heterozygous Drosophila melanogaster with red eye is crossed with a Drosophila melanogaster with white eye. Red eye is dominant over white eye. What is the phenotype ratio in F1 generation?
All white eye
All red eye
3 red eye : 1 white eye
1 red eye : 1 white eye
Table 5 shows the information about the blood of a student.
What is the blood group of the students?
Group A
Group B
Group AB
Group O
Diagram 17 is a bar graph showing the variations of a character.
Which of the following is represented by the bar graph?
Blood group
Height
Eye colour
Tongue rolling
Which of the following chemicals are mutagen?
I Benzene
II Nitrous oxide
III Carbon monoxide
IV Carbon tetrachloride
I and II
I and IV
Ii and III
III and IV
Diagram 8 shows the 'lock and key' hypothesis for the reaction of lipase.
Which part, A, B, C or D represent lipase?
A
B
c
D
Which of the following is not a characteristic of mitosis?
It result in genetic variation
mitosis is important for replacing dead cell
damaged cells can be replaced by production of identical new cells
new cells produced are used for growth of multicellular organisms.
Diagram 9 shows a tree.
What type of nutrition of this organism?
Parasite
Saprophyte
Autotroph
Heterotroph
The bile duct can be blocked by gallstones. Which of the following may be the effect of this blockage?
Lipase would not be produced
Fats would not be digested properly
Nutrients would not be absorbed into the blood
Enzymes would not be produced by the pancreas
Which way can reduce the use of CFC?
Use paper bags
Use styrofoam containers
Use biomass fuel
Use unleaded petrol
The following statements are the characteristics of blood transported by the blood vessel in the human body.
High concentration of oxygen
Low concentration of carbon dioxide
Low blood pressure
What is the blood vessel?
Aorta
Vena cava
Pulmonary artery
Pulmonary vein
Which organism has incomplete double circulatory system?
Fish
Frog
Bird
Worm
Which of the following caused by gene mutation?
I Albinisme
II Hemophillia
III Turner's syndrome
IV Down's syndrome
I and II
I and III
II and IV
III and IV
