Interactions for Food Quiz

 

Answer each question by clicking the correct blue button. Only the first answer selected is graded.

1. A scorpion stalks, kills, and then eats a spider. Based on its behavior, which terms describe the scorpion/spider interaction?
A. Producer/consumer.
B. Predator/prey.
C. Parasite/host.
D. Autotroph/heterotroph. 

 

 

2. Certain bacteria living in a human's large intestine help to produce vitamin K. This relationship is an example of :
A. Parasitism.

B. Predation.

C. Commensalism.

D. Mutualism.

 

 

3.  Predation and parasitim are similar because:
A. One organism benefits and the other is harmed.
B. One organism benefits and the other is not harmed.

C. Both organisms benefit.

D. Both organisms are harmed.

 

 

4.  Which of the following best represents a mutualistic relationship?
A. Bullsnake/moose.
B. White-tailed deer/grass.

C. Hummingbird/blossom.

D. Spadefoot toad/cricket.

 

 

5.  The snowshoe hare that lives in cold climates has white fur. This type of adaptation is called:
A. Camouflage.
B. Mimicry.

C. Avoidance.

D. Aggression.

 

 

6  Which of the following animals is the wolf most likely to be in competition with for food:
A. Moose.
B. Elk.

C. Mouse.

D. Coyote.

 

 

  

Grade exam.