JKSSB Written 2018
Answer & Explanation
Click "Check Answer" to reveal
Correct Answer:
Option C —
Herbivores
Understanding the Biotic CommunityIn an ecosystem, energy flows through different levels called Trophic Levels. Every living organism is classified based on what it eats:
Producers: These are green plants that create their own food through photosynthesis.
Primary Consumers: These are the first organisms to eat. Since they eat the producers (plants), they are Herbivores (e.g., rabbits, grasshoppers, cows).
Secondary Consumers: These organisms eat the primary consumers. These are usually Carnivores or Omnivores (e.g., frogs, snakes).
Tertiary Consumers: These are top-level predators that eat secondary consumers (e.g., hawks, lions).
Why the other options are incorrect:
Carnivores (A): These are secondary or tertiary consumers because they eat other animals.
Detritivores (B): These are "clean-up" organisms (like earthworms or vultures) that feed on dead and decaying matter. They operate at all levels of the food chain.
Omnivores (D): These eat both plants and animals. While they can be primary consumers, they are not the primary classification for that level because their diet is mixed.
Answer verified by Quintessence Classes faculty — Karan Nagar, Srinagar.