WorksheetsPopulation interactions
Total questions: 10
Worksheet time: 13mins
Name
Class
Date
1.
Type of symbiosis are:
a)
parasitism
b)
predation
c)
mutualism
d)
competition
2.
A cuckoo may lay its eggs in a warbler's nest. The cuckoo's young will displace (or move) the warbler's young and will be raised by the warbler.
a)
Parasitism
b)
Commensalism
c)
Predation
d)
Competition
3.
Ostriches and Gazelles feed next to each other. They both watch for predators and alert each other to danger. Since the visual abilities of the two species are different, they can each identify threats the other animal would not as readily see.
a)
Parasitism
b)
Commensalism
c)
Mutualism
d)
Competition.
4.
The struggle between organisms to survive as they attempt to use the same limited resources
a)
parasitism
b)
commensalism
c)
mutualism
d)
competition
5.
Yucca flowers are pollinated by yucca moths. The moths lay their eggs in the flowers where the larvae hatch and eat some of the developing seeds.
a)
Mutualism
b)
Commensalism
c)
Parasitism
d)
Competition
6.
Rabbits and sheep both graze on shrubs, grasses, and other plants. The increase in the population of rabbits in a region may result in a shortage of plants for sheep to graze upon. After the increase of rabbits the relationship between sheep and rabbits will be __________.
a)
Competition
b)
Predation
c)
Mutualism
d)
Parasitism
7.
Mistletoe extracts water and nutrients from the spruce tree to the trees detriment.
a)
Parasitism
b)
Mutualism
c)
Commensalism
d)
Predation
8.
Sharks consume (eat) smaller fish they catch in the ocean. Frogs catch and eat flying insects in ponds. What type of relationship is this?
a)
mutulism
b)
predation
c)
parasitism
d)
interspecific
9.
Sloth’s and monkeys share the same tropical habitat. Deforestation is occurring limiting the space for these two species. What will now occur between the two species?
a)
Mutualism
b)
Parasitism
c)
Cooperation
d)
Competition
10.
An interaction among species where one organism hunts, kills, and eats another organism.
a)
Predation
b)
Cooperation
c)
Mutualism
d)
Parasitism
100 %
