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Quiz on Food Chain
1. What does symbiosis mean?
A: living separately, no relationship between 2
species
B: living together, close relationship between 2
species
2. What type of relationship is Mutualism?
A: One species benefits and the other is not affected
at all.
B: Both species involved benefit from the
relationship.
3. What is Commensalism?
A: One species benefits and the other is not affected at all.
B: One species benefits and the other is harmed in the
process.
4. What is Parasitism?
A: Neither species has contact with one another.
B: One species benefits and the other is harmed in
the process.
5. There is one more symbiotic relationship that is not
considered completely symbiotic because the
relationship between the two species is not that
close. What is this fourth symbiotic relationship?
A: Parasitism
B: Mimicry
C: Symbiosis
6. Symbiosis is always ________________________.
A: inter-specific
B: intra-specific
Name:
7. Commensalism usually occurs between a species
that is vulnerable to _________________.
A: various types of weather
B: Producers
C: Predation
8. In parasitic relationships, the host's health is always
impaired by the other species that is benefiting from
them. How is their health impaired?
A: Over a long period of time
B: Over a short period of time
9. What is the most common form of mutualism?
A: Cleaning symbiosis
B: Eating symbiosis
C: Predator symbiosis
10. Why is symbiosis important?
A: Allows ecosystems to overlap and become
dependent on each other for survival.
B: It gets rid of all the parasites.
C: It kills all the predators.
Answers:
1. b
2. b
3. a
4. b
5. b
6. a
7. c
8. a
9. a
10. a