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WorksheetsREVIEW QUIZ IN SCIENCE 7
Total questions: 20
Worksheet time: 12mins
It is a type of ecological relationship where both organisms benefit from each other.
predation
competition
mutualism
commensalism
An orchid clinging on a tree is an example of what type of relationship?
competition
parasitism
mutualism
commensalism
__________ are the animals that eats the prey.
Host
Parasite
Commensal
Predator
Energy comes into the living world in the form of sunlight.
TRUE
FALSE
The following are all under climate EXCEPT
temperature
water
mineral nutrients
wind
IDENTIFICATION
It is basically air in motion.
(a)
IDENTIFICATION
These are organisms that feed both on plants and animals.
(a)
The following are all autotrophs EXCEPT ________
chlorophyll-bearing organisms
photosynthetic bacteria
nitrogen-fixing bacteria
chemosynthetic bacteria
HETEROTROPHS can make their own food.
TRUE
FALSE
The following are abiotic factors EXCEPT
consumers
topography
edaphic
light
(a) is a type of pollination where the pollen grains are transferred from the anther to the stigma of the same flower.
It is a type of reproduction which involves the fusion of male and female gametes.
(a)
It is the most widespread method of vegetative propagation.
grafting
cutting
tuber
rhizome
It is a horizontally growing stem that also develops buds that become new plants.
bulb
stolons
tuber
rhizome
It is also called multiple fission.
bussing
fragmentation
regeneration
spore formation
Grafting is a type of asexual reproduction in plants.
TRUE
FALSE
Reproduction also involves heredity.
TRUE
FALSE
Frogs undergo internal fertilization.
TRUE
FALSE
Pistil is the male organ of a flower.
TRUE
FALSE
Environmental protection is a responsibility of selected people only.
TRUE
FALSE
