Ecological Interactions MCQs with Answers
Which of the following describes a mutualistic ecological interaction?
a) Competition
b) Predation
c) Parasitism
d) Mutualism
Answer: d) Mutualism
The relationship between a flower and a bee, where the bee obtains nectar while pollinating the flower, is an example of:
a) Competition
b) Predation
c) Parasitism
d) Mutualism
Answer: d) Mutualism
A tick feeding on a deer is an example of:
a) Competition
b) Predation
c) Parasitism
d) Mutualism
Answer: c) Parasitism
Which of the following describes a commensal ecological interaction?
a) Competition
b) Predation
c) Parasitism
d) Commensalism
Answer: d) Commensalism
The relationship between a shark and a remora fish, where the remora attaches to the shark and benefits from the shark’s movement and food scraps, is an example of:
a) Competition
b) Predation
c) Parasitism
d) Commensalism
Answer: d) Commensalism
In a food web, an organism that feeds on dead organic matter is known as a:
a) Producer
b) Consumer
c) Decomposer
d) Predator
Answer: c) Decomposer
A relationship where one species benefits and the other is unaffected is known as:
a) Competition
b) Predation
c) Parasitism
d) Commensalism
Answer: d) Commensalism
Which of the following is an example of an abiotic ecological interaction?
a) Predation
b) Competition
c) Parasitism
d) Soil erosion
Answer: d) Soil erosion
The relationship between a lion and a zebra, where the lion hunts and kills the zebra for food, is an example of:
a) Competition
b) Predation
c) Parasitism
d) Mutualism
Answer: b) Predation
Which of the following describes a competitive ecological interaction?
a) Competition
b) Predation
c) Parasitism
d) Mutualism
Answer: a) Competition
A relationship where one species benefits and the other is harmed is known as:
a) Competition
b) Predation
c) Parasitism
d) Commensalism
Answer: c) Parasitism
The interaction between two species that compete for the same limited resources is an example of:
a) Competition
b) Predation
c) Parasitism
d) Mutualism
Answer: a) Competition
A relationship where both species benefit is known as:
a) Competition
b) Predation
c) Parasitism
d) Mutualism
Answer: d) Mutualism
The relationship between a lion and a hyena, where they compete for the same prey, is an example of:
a) Competition
b) Predation
c) Parasitism
d) Mutualism
Answer: a) Competition
The relationship between a predator and its prey is an example of:
a) Competition
b) Predation
c) Parasitism
d) Mutualism
Answer: b) Predation
A tick feeding on a human is an example of:
a) Competition
b) Predation
c) Parasitism
d) Mutualism
Answer: c) Parasitism
The relationship between two species that depend on each other for survival and both benefit is known as:
a) Competition
b) Predation
c) Parasitism
d) Mutualism
Answer: d) Mutualism
The interaction between a bee and a flower, where the bee obtains nectar and the flower is pollinated, is an example of:
a) Competition
b) Predation
c) Parasitism
d) Mutualism
Answer: d) Mutualism
A relationship where one species benefits and the other is harmed is known as:
a) Competition
b) Predation
c) Parasitism
d) Commensalism
Answer: c) Parasitism
The interaction between a lion and a zebra, where the lion hunts and kills the zebra for food, is an example of:
a) Competition
b) Predation
c) Parasitism
d) Mutualism
Answer: b) Predation
Which of the following describes a commensal ecological interaction?
a) Competition
b) Predation
c) Parasitism
d) Commensalism
Answer: d) Commensalism
The relationship between a shark and a remora fish, where the remora attaches to the shark and benefits from the shark’s movement and food scraps, is an example of:
a) Competition
b) Predation
c) Parasitism
d) Commensalism
Answer: d) Commensalism
In a food web, an organism that feeds on dead organic matter is known as a:
a) Producer
b) Consumer
c) Decomposer
d) Predator
Answer: c) Decomposer
A relationship where one species benefits and the other is unaffected is known as:
a) Competition
b) Predation
c) Parasitism
d) Commensalism
Answer: d) Commensalism
Which of the following is an example of an abiotic ecological interaction?
a) Predation
b) Competition
c) Parasitism
d) Soil erosion
Answer: d) Soil erosion
The relationship between a lion and a zebra, where the lion hunts and kills the zebra for food, is an example of:
a) Competition
b) Predation
c) Parasitism
d) Mutualism
Answer: b) Predation
Which of the following describes a competitive ecological interaction?
a) Competition
b) Predation
c) Parasitism
d) Mutualism
Answer: a) Competition
A relationship where both species benefit is known as:
a) Competition
b) Predation
c) Parasitism
d) Mutualism
Answer: d) Mutualism
The interaction between two species that compete for the same limited resources is an example of:
a) Competition
b) Predation
c) Parasitism
d) Mutualism
Answer: a) Competition
A relationship where one species benefits and the other is harmed is known as:
a) Competition
b) Predation
c) Parasitism
d) Commensalism
Answer: c) Parasitism
The interaction between a lion and a hyena, where they compete for the same prey, is an example of:
a) Competition
b) Predation
c) Parasitism
d) Mutualism
Answer: a) Competition
The relationship between a predator and its prey is an example of:
a) Competition
b) Predation
c) Parasitism
d) Mutualism
Answer: b) Predation
A tick feeding on a human is an example of:
a) Competition
b) Predation
c) Parasitism
d) Mutualism
Answer: c) Parasitism
The relationship between two species that depend on each other for survival and both benefit is known as:
a) Competition
b) Predation
c) Parasitism
d) Mutualism
Answer: d) Mutualism
The interaction between a bee and a flower, where the bee obtains nectar and the flower is pollinated, is an example of:
a) Competition
b) Predation
c) Parasitism
d) Mutualism
Answer: d) Mutualism
Which of the following describes a commensal ecological interaction?
a) Competition
b) Predation
c) Parasitism
d) Commensalism
Answer: d) Commensalism
The relationship between a shark and a remora fish, where the remora attaches to the shark and benefits from the shark’s movement and food scraps, is an example of:
a) Competition
b) Predation
c) Parasitism
d) Commensalism
Answer: d) Commensalism
In a food web, an organism that feeds on dead organic matter is known as a:
a) Producer
b) Consumer
c) Decomposer
d) Predator
Answer: c) Decomposer
A relationship where one species benefits and the other is unaffected is known as:
a) Competition
b) Predation
c) Parasitism
d) Commensalism
Answer: d) Commensalism
Which of the following is an example of an abiotic ecological interaction?
a) Predation
b) Competition
c) Parasitism
d) Soil erosion
Answer: d) Soil erosion
The relationship between a lion and a zebra, where the lion hunts and kills the zebra for food, is an example of:
a) Competition
b) Predation
c) Parasitism
d) Mutualism
Answer: b) Predation
Which of the following describes a competitive ecological interaction?
a) Competition
b) Predation
c) Parasitism
d) Mutualism
Answer: a) Competition
A relationship where both species benefit is known as:
a) Competition
b) Predation
c) Parasitism
d) Mutualism
Answer: d) Mutualism
The interaction between two species that compete for the same limited resources is an example of:
a) Competition
b) Predation
c) Parasitism
d) Mutualism
Answer: a) Competition
A relationship where one species benefits and the other is harmed is known as:
a) Competition
b) Predation
c) Parasitism
d) Commensalism
Answer: c) Parasitism
The interaction between a lion and a hyena, where they compete for the same prey, is an example of:
a) Competition
b) Predation
c) Parasitism
d) Mutualism
Answer: a) Competition
The relationship between a predator and its prey is an example of:
a) Competition
b) Predation
c) Parasitism
d) Mutualism
Answer: b) Predation
A tick feeding on a human is an example of:
a) Competition
b) Predation
c) Parasitism
d) Mutualism
Answer: c) Parasitism
The relationship between two species that depend on each other for survival and both benefit is known as:
a) Competition
b) Predation
c) Parasitism
d) Mutualism
Answer: d) Mutualism
The interaction between a bee and a flower, where the bee obtains nectar and the flower is pollinated, is an example of:
a) Competition
b) Predation
c) Parasitism
d) Mutualism
Answer: d) Mutualism
Which of the following describes a commensal ecological interaction?
a) Competition
b) Predation
c) Parasitism
d) Commensalism
Answer: d) Commensalism
The relationship between a shark and a remora fish, where the remora attaches to the shark and benefits from the shark’s movement and food scraps, is an example of:
a) Competition
b) Predation
c) Parasitism
d) Commensalism
Answer: d) Commensalism
In a food web, an organism that feeds on dead organic matter is known as a:
a) Producer
b) Consumer
c) Decomposer
d) Predator
Answer: c) Decomposer
A relationship where one species benefits and the other is unaffected is known as:
a) Competition
b) Predation
c) Parasitism
d) Commensalism
Answer: d) Commensalism
Which of the following is an example of an abiotic ecological interaction?
a) Predation
b) Competition
c) Parasitism
d) Soil erosion
Answer: d) Soil erosion
The relationship between a lion and a zebra, where the lion hunts and kills the zebra for food, is an example of:
a) Competition
b) Predation
c) Parasitism
d) Mutualism
Answer: b) Predation
Which of the following describes a competitive ecological interaction?
a) Competition
b) Predation
c) Parasitism
d) Mutualism
Answer: a) Competition
A relationship where both species benefit is known as:
a) Competition
b) Predation
c) Parasitism
d) Mutualism
Answer: d) Mutualism
The interaction between two species that compete for the same limited resources is an example of:
a) Competition
b) Predation
c) Parasitism
d) Mutualism
Answer: a) Competition
A relationship where one species benefits and the other is harmed is known as:
a) Competition
b) Predation
c) Parasitism
d) Commensalism
Answer: c) Parasitism
The interaction between a lion and a hyena, where they compete for the same prey, is an example of:
a) Competition
b) Predation
c) Parasitism
d) Mutualism
Answer: a) Competition
The relationship between a predator and its prey is an example of:
a) Competition
b) Predation
c) Parasitism
d) Mutualism
Answer: b) Predation
A tick feeding on a human is an example of:
a) Competition
b) Predation
c) Parasitism
d) Mutualism
Answer: c) Parasitism
The relationship between two species that depend on each other for survival and both benefit is known as:
a) Competition
b) Predation
c) Parasitism
d) Mutualism
Answer: d) Mutualism
The interaction between a bee and a flower, where the bee obtains nectar and the flower is pollinated, is an example of:
a) Competition
b) Predation
c) Parasitism
d) Mutualism
Answer: d) Mutualism
Which of the following describes a commensal ecological interaction?
a) Competition
b) Predation
c) Parasitism
d) Commensalism
Answer: d) Commensalism
The relationship between a shark and a remora fish, where the remora attaches to the shark and benefits from the shark’s movement and food scraps, is an example of:
a) Competition
b) Predation
c) Parasitism
d) Commensalism
Answer: d) Commensalism
In a food web, an organism that feeds on dead organic matter is known as a:
a) Producer
b) Consumer
c) Decomposer
d) Predator
Answer: c) Decomposer
A relationship where one species benefits and the other is unaffected is known as:
a) Competition
b) Predation
c) Parasitism
d) Commensalism
Answer: d) Commensalism
Which of the following is an example of an abiotic ecological interaction?
a) Predation
b) Competition
c) Parasitism
d) Soil erosion
Answer: d) Soil erosion