Saprophytic Nutrition

Heterotrophic Nutrition Definition

Heterotrophic nutrition is a type of nutrition in which organisms rely on other organisms for nutrition, either directly or indirectly....

Types of Heterotrophic Nutrition

The heterotrophic mode of nutrition can be categorised into three types based on their technique of intaking nutrition :...

Saprophytic Nutrition

In saprophytic mode of nutrition, organisms which obtain nutrients from dead and decaying organic matter. These organisms are called saprophytes. In saprophytes, the digestive process entails dissolving complex organic materials into less complex nutrients outside their body by releasing their digestive juices. The organism’s cell membranes are used to absorb the digested nutrients. During the process of saprophytic nutrition, proteins, lipids, and carbohydrates are broken down into less complex molecules that can be easily absorbed by the organism....

Parasitic Nutrition

Parasites are organisms that feeds on simple nutrients from the body of another organism called the host and cause harm to it. These organisms can be external or internal. Few examples of paraites are Ascaris (roundworms) which live in the human gut causing Ascariasis, Cymothoa exigua, a rare parasite that is also known as tongue-eating louse because it lives in the mouth of the marine fish Lithognathus, etc. Parasites are completely dependent on their host organisms for their survival. There are two types of parasites:...

Holozoic Nutrition

It is a type of heterotrophic nutrition in which complex food is consumed by the body and processed internally. Simple nutrients are absorbed by the body after digestion, whereas undigested substances are expelled from the body. Most vertebrate species as well as single-celled creatures like Paramecium and Amoeba exhibit this style of nourishment....

Examples of Heterotrophic Nutrition

Nutrition in Amoeba...

FAQs on Heterotrophic Nutrition

1. What is Heterotrophic Nutrition?...