Worksheets774 OGUN STATE FINALS BIOLOGY
Total questions: 20
Worksheet time: 10mins
The number of individuals that the environment can support over a long period of time is its
growth rate
total capacity
population capacity
carrying capacity
The natural dwelling place of an organism is called its
ecological niche
habitat
population
environment
Which of the following ecological factors will result in food shortage?
Drought
Low rate of reproduction
Emigration
Topography
Soil permeability refers to
how easily water passes through the soil
the proportion of air in the soil
the proportion of water the soil holds
how well water rises up the soil
Which of the following groups of organisms do not have members that can be called autotrophs?
Protists
Mosses
Chlorophyta
Fungi
Which of the following pyramids gives the most accurate picture of the relationships between the various trophic levels in a food chain? A pyramid of
numbers
energy
biomass
size
Which of the following materials is not easily biodegradable?
Polythene bag
Cotton bag
Hides and Skin bag
Paper bag
Which of the following pairs of organisms is in a mutualistic relationship?
Hydra and Sea anemone
Hermit crab and Sea anemone
Dodder plant and Cocoa plant
Mistletoe and Kolanut
Which of the following practices is not used in conserving water?
Afforestation
Damming
Deforestation
Reforestation
Which of the following resources cannot be renewed?
Air
Petroleum
Food crop
Soil
The bone illustrated is the
Femur
Humerus
Radius
Ulna
The function of the part labelled I is to
Fit into the glenoid cavity of the scapula
Fit into the acetabulum of the pelvic girdle
Prevent the arm from bending backward
Support the lower arm
Which of the following bones is illustrated in the diagram?
Humerus
Patella
Tibia
Scapula
The part labelled I in the diagram is the attachment of
Biceps
the vertebral column
Ribs
Shoulder muscles
Which of the following bones forms a joint at the point labelled II in the diagram?
Femur
Humerus
Radius
Sternum
The carnassials teeth are
the first two upper and lower canine and premolars
the last upper premolar and the first lower molar
the last upper molar and the last lower molar
none of the above
Faeces has a characteristic yellowish brown colour due to
action of bile salt
bacterial infection
inability of amylase to act on the food
the presence of fat
Which of the following organisms is an example of a decomposer?
Frog
Grasshopper
Oak tree
Earthworm
Which of the following is a non-renewable resource?
Geothermal energy
Solar energy
Natural gas
Wind energy
Which of the following is a primary consumer in a food chain?
Eagle
Fox
Rabbit
Grass
