This set of MCQs helps you brush up on important biology topics and prepare you to dive into skill practice.
What does the graph represent?
Emigration
Immigration
Exponential growth
Logistic Growth
What factor describes when populations increase because animals are moving into a population?
Immigration
Emigration
Limiting Factors
Exponential Growth
Which limiting factor would increase due to the number of individuals in a population?
Natural Disaster
Disease
Births
Unusual weather
What point on the graph represents the carrying capacity?
A
B
C
D
What is the carrying capacity of the following graph?
100
8000
800
1000
Resource recovery happens when,
Newspapers are used to start a fire
Garbage is burned to make electricity
Plastic bags are reused
Aluminum cans are recycled
Lichen is formed by a relationship between fungi and algae. Neither could survive without the other. What is this relationship called?
Symbiosis
Ecology
Parasitism
Limiting factor
The number and variety of organisms in a given area are called :
Conservation
Habitat
Biodiversity
Recycle