NEET BIOLOGY

Detailed explanation-1: -Heterotrophs are known as consumers because they consume producers or other consumers. Dogs, birds, fish, and humans are all examples of heterotrophs. Heterotrophs occupy the second and third levels in a food chain, a sequence of organisms that provide energy and nutrients for other organisms.

Detailed explanation-2: -Carnivore. Heterotroph that eats animals. Snakes, owls, bears. Omnivore. Heterotrophs that eat plants and animals.

Detailed explanation-3: -“Heterotroph is an organism that is unable to synthesize its own food, and therefore, has to rely on other sources, specifically plant and animal matter.” All animals and non-photosynthetic plants are classified as heterotrophs since they are unable to prepare food.

Detailed explanation-4: -The three types of heterotrophs are herbivores, omnivores and carnivores, and detritivores. Heterotrophs occupy the second and third levels of food chains, feeding on autotrophs (second level) or feeding on autotrophs and other heterotrophs (third level).

Detailed explanation-5: -Animals are heterotrophs. They do not possess chlorophyll pigment to undergo photosynthesis, hence they feed on living organisms.