NEW
Font size
S
M
L
XL
WorksheetsBio 2.1.4
Total questions: 14
Worksheet time: 11mins
Name
Class
Date
1.
What factor describes when populations increase because animals are moving into a population?
a)
Emigration
b)
Limiting Factors
c)
Immigration
d)
Exponential Growth
2.
What does the graph represent?
a)
Emigration
b)
Exponential growth
c)
Immigration
d)
Logistic Growth
3.
Logistic growth has 3 phases. In Phase 1, the population grows rapidly. In Phase 2, population grows slowly. In Phase 3, growth stops. What causes growth to stop in the 3rd phase of logistic growth?
a)
Emigration
b)
Immigration
c)
Exponential Growth
d)
Carrying Capacity
4.
What does the graph represent?
a)
Emigration
b)
Exponential growth
c)
Immigration
d)
Logistic Growth
5.
Which limiting factor would increase due to the number of individuals in a population?
a)
Unusual weather
b)
Natural disaster
c)
Births
d)
Disease
6.
Which limiting factor is independent of the number of individuals in a population?
a)
competition
b)
parasitism/disease
c)
stress
d)
natural disasters
7.
Human population grew exponentially after the industrial revolution. Which of the following DOES NOT help determine patterns in human population growth?
a)
age structure
b)
births
c)
deaths
d)
limiting factors
8.
If you have a lot of offspring but do not provide parental care you are described as...
a)
K- selected
b)
r- selected
c)
Q- selected
d)
w- Selected
9.
As a population grows, it will most likely stop growing at what size?
a)
Growth limit
b)
Exponential limit
c)
Carrying Capacity
d)
It won't stop growing
10.
Carrying capacity is represented by which letter?
a)
r
b)
L
c)
K
d)
c
11.
Boom and bust cycles, where populations will grow and shrink over and over, are usually caused by...
a)
Predator-Prey Relationships
b)
Parasite-Host relationships
c)
Extinction
d)
None of these
12.
A population is...
a)
A group of one species in one area
b)
Multiple species that live in one area
c)
All of the living and nonliving things in an area
d)
None of these
13.
Which factor is a density-dependent limiting factor on the population of a species?
a)
seasonal variation
b)
natural disasters
c)
unusual weather
d)
predation
14.
Any abiotic or biotic factor in an ecosystem that causes a population’s size to slow or decrease is a ____________ factor.
a)
growth
b)
limiting
c)
carrying
d)
density dependent
Reset
