WorksheetsSymbiosis
Total questions: 9
Worksheet time: 8mins
Name
Class
Date
1.
Two organisms both get HELPED
a)
Commensalism
b)
Mutualism
c)
Parasitism
2.
A bird makes a nest or a HOME in a tree. The bird gets a house and HELPED, but the tree is NOTHING.
a)
Commensalism
b)
Mutualism
c)
Parasitism
3.
The black bear has a tick on it's back. The Bear is HURT and the tick gets blood or food. The tick is HELPED.
a)
parasitism
b)
mutualism
c)
commensalism
4.
Which symbols best describe parasitism?
a)
+,+
b)
+,-
c)
+,0
d)
-,0
5.
A relationship between two organisms in which one organism is HELPED and the other is NOTHING...
a)
Mutualism
b)
Competition
c)
Parasitsm
d)
Commensalism
6.
Which combination of symbols best describe mutualism?
a)
+ +
b)
+ -
c)
+ 0
d)
- 0
7.
How many types of symbiosis are there?
a)
5
b)
7
c)
3
d)
If you pick this you're silly
1000
1000
8.
What best describes the relationship between bees and flowering plants. Bees get FOOD and is HELPED and the flowers get to make MORE FLOWERS, and are helped.
a)
mutualism
b)
parasitism
c)
neutralism
d)
commensalism
9.
Mistletoe STEALS water and nutrients from the spruce tree. The Mistletoe is helped and the tree is HURT.
a)
Parasitism
b)
Mutualism
c)
Commensalism
d)
Predation
100 %
