Mode of Nutrition in Non-Green Plants and Animals

Non-green plants and animals have different modes of nutrition. Let's discuss them in detail.

Heterotrophic Nutrition in Animals

Animals cannot produce their food, so they depend on other organisms for their nutrition. They are divided into three categories based on their mode of nutrition:

1. Herbivores: They feed on plants, and their diet consists of leaves, stems, flowers, fruits, and seeds.

2. Carnivores: They feed on other animals. Their diet consists of meat, fish, and insects.

3. Omnivores: They feed on both plants and animals. Their diet consists of both plant and animal sources.

Saprophytic Nutrition in Non-green Plants

Saprophytic nutrition is a mode of nutrition in which organisms feed on dead and decaying organic matter. Non-green plants like fungi, bacteria, and some algae use this mode of nutrition. They secrete enzymes that break down the organic matter into simpler substances. These substances are then absorbed by the organism for nutrition.

Parasitic Nutrition in Non-green Plants and Animals

Parasitic nutrition is a mode of nutrition in which organisms feed on other living organisms. Non-green plants and animals can use this mode of nutrition. They live on or inside the host organism and derive their nutrition from them. This mode of nutrition is harmful to the host organism and can cause diseases.

In Conclusion

In non-green plants and animals, their mode of nutrition varies depending on their type. Animals depend on other organisms, while non-green plants use saprophytic or parasitic mode of nutrition.