Practicing Success

Target Exam

CUET

Subject

Biology

Chapter

Organisms and Populations

Question:

Statement I : The predator will become extinct for lack of food.
Statement II : If a predator is too efficient and overexploits its prey ,then the prey might become extinct .

Options:

Only statement I is correct.

Only statement II is correct.

Both statements I and II are correct .

Both statements I and II are incorrect .

Correct Answer:

Both statements I and II are correct .

Explanation:
  • The statement I states  that "The predator will become extinct for lack of food" is generally true. Predators rely on their prey as a food source, and if the prey population declines significantly or becomes extinct, the predator population can be adversely affected due to the lack of food, potentially leading to a decline in the predator population. However, this might not necessarily result in the predator becoming extinct; it can lead to a decrease in predator numbers or force them to adapt by switching to other available prey species or altering their behavior.
  • The statement II states  "If a predator is too efficient and overexploits its prey, then the prey might become extinct" is also generally true. Overexploitation by predators can lead to a decline or extinction of prey populations, disrupting the predator-prey balance. However, this reason specifically addresses the impact of predator efficiency on prey populations, rather than directly explaining why a predator might become extinct due to lack of food.