WorksheetsTOPICAL TEST 2 BIOLOGY FORM 2
Total questions: 20
Worksheet time: 17mins
What is the main source of energy in an ecosystem?
Water
Sunlight
Soil
Air
A (a) is an organism that produces its own food through photosynthesis.
Diagram shows a food chain.
What is Q?
Ant
Earthworm
Fungi
Sunlight
Diagram shows a food chain.
Which of the following is the secondary consumer?
Carrots
Rabbit
Fox
Lion
What will happen to the number of population of snake if the number of locust is reduced?
Increases
Decreases
Not change
Which of the following sequences shows the number of organisms in an ascending order?
Rat, Snake, Eagle, Paddy
Paddy, Rat, Snake, Eagle
Rat, Eagle, Paddy, Snake
Eagle, Snake, Rat, Paddy
Diagram shows a water cycle.
What is process Y?
(a)
Diagram shows a oxygen and carbon cycle.
Name the process that uses gas N and releases gas M.
(a)
A (a) is the natural surroundings or home of an organism.
(a) is a group of organisms with common characteristics and can interact to produce offspring.
Diagram shows an experiment to investigate the contribution of woodlice with the influence of non-living component.
What is the conclusion of this experiment?
Woodlice are more likely gather in medium temperature region
Woodlice are more likely gather in dark region
Woodlice are more likely gather in damp place
Woodlice more likely gather in dry place
Cactus can survive in dessert area.
Which of the followings are the adaptations of cactus to live in hot and dry climate?
Has spine instead of leaves.
Has small area of root system
Has thick succulent stem
Diagram shows lichen on a tree trunk.
What is the interaction among living things fond in lichen?
(a)
Picture shows a flea which a type of parasite.
What will happen to the host in parasitism?
Harmed
Nothing happened
Get benefit
Owls are kept in palm oil plantations to control the populations of rats.
What is the name of method used is the statement above?
(a)
Pictures shows a cattle egret.
Cattle egret will migrate to Kuala Gula, Perak from September to April every year. This will cause the number of insects such as grasshopper and cricket to decrease during that particular season.
What is the interaction between cattle egret and the insects?
Commensalism
Competition
Prey-predator
What will happen to the population of maize plant when the number of pests such as beetles increases?
Increases
Decreases
Not change
Which of the followings are the factors that influence population size in an ecosystem?
Disease
Source of food
Change of weather
Presence of prey
Which of the following activities harms the ecosystem?
Cleaning up polluted rivers
Establishing more recreational parks
Use of pesticides
Conservation of forests
Which of the followings are the steps to be taken to solve interference to the nutrient cycle?
Create planned agricultural system
Over consumption of water resources
Use public transport
Burning of fossil fuels
