Question 1

Which of the following best describes the ecological niche of a species?

Accepted Answer

The sum of a species' use of biotic and abiotic resources in its environment.

Question 2

In a scenario where two fox species compete for the same prey in a snowy environment, which type of interspecific interaction is occurring?

Accepted Answer

-/-

Question 3

A harmless king snake mimics the coloration of a venomous coral snake. This is an example of which type of prey adaptation?

Accepted Answer

Batesian mimicry

Question 4

Which of the following is an example of mutualism?

Accepted Answer

Clownfish living among sea anemone tentacles

Question 5

A manatee eating underwater plants is an example of which type of interaction?

Accepted Answer

Herbivory

Question 6

Which of the following best describes the competitive exclusion principle?

Accepted Answer

One species will outcompete and exclude the other if they occupy the same niche.

Question 7

A tapeworm living inside the intestines of a mammal is an example of which type of symbiosis?

Accepted Answer

Parasitism

Question 8

Which of the following is a plant adaptation to herbivory?

Accepted Answer

Producing toxins like strychnine

Question 9

A herd of zebras encircling a family member to protect it from a predator is an example of which type of prey adaptation?

Accepted Answer

Behavioral defense

Question 10

Which of the following equations best represents the effect of predation on the fitness of predator and prey populations?

Accepted Answer

$$+/-$$

Question 11

A harmless hoverfly that looks like a wasp is an example of which type of mimicry?

Accepted Answer

Batesian mimicry

Question 12

Which of the following is an example of commensalism?

Accepted Answer

A remora fish attaching to a shark for transportation

Question 13

Which of the following best describes an obligate mutualism?

Accepted Answer

At least one species cannot survive without the other.

Question 14

A prairie dog bobbing its head and screaming to warn others of a predator is an example of:

Accepted Answer

Behavioral defense

Question 15

Which of the following is a real-world example of Müllerian mimicry?

Accepted Answer

Two unpalatable butterfly species sharing similar warning coloration

Question 16

If a goat eats only the flowers of a plant to avoid toxins in the leaves, this is an example of:

Accepted Answer

Herbivore adaptation

Question 17

Which of the following best describes the interaction between a tick and its host?

Accepted Answer

+/-

Question 18

A plant producing peppermint oil to deter herbivores is an example of which type of adaptation?

Accepted Answer

Chemical defense

Question 19

Which of the following is NOT a typical prey adaptation to avoid predation?

Accepted Answer

Ambush predation

Question 20

In the context of community ecology, which of the following best describes the relationship between a clownfish and a sea anemone?

Accepted Answer

Obligate mutualism

Community Ecology: Interactions and Adaptations

Study Guide - Practice Questions