Question

Write about different types of heterotrophic nutritions

Answer 1

Different types of heterotrophic nutrition are:-

1) holozoic nutrition:- the organism feed by ingesting solid organic matter which is digested and absorbed into their bodies

Example:- human beings

2) saprophytic nutrition:- the organism which feed on dead and decaying organism.

It also include bacteria and fungi

3) parasitism:- obtain nutrients by living on or in the body of the host

Example:- lice, tapeworm

Answer 2

✌️✌️ hey mate,

↪️The four main types of heterotrophic nutrition are:↩️

➡️Holozoic nutrition: the word holozoic is made from two words- holo= whole and zoikos= animals and literally means animals which eat their food whole. Complex food is taken into a specialist digestive system and broken down into small pieces to be absorbed. This consists of 5 stages, ingestion, digestion, absorption, assimilationand egestion.

E.g.: human

➡️Saprobiontic/saprophytic nutrition: Organisms feed on dead organic remains of other organisms.

E.g.: decomposers

➡️Parasitic nutrition: Organisms obtain food from other living organisms (the host), with the host receiving no benefit from the parasite.When a parasite is present inside the body of the host, it is known as an endoparasite. These parasites suck and feed on the blood of the host.

E.g.: tapeworms

➡️Symbiotic nutrition:Two organisms live in close association to benefit each other or one of the two benefits the other whilst it itself suffers neither loss but nor does it gain.

E.g.: fungi and algae, rizobium and leguminous plants roots.


thanks...
nice to help you ✌️✌️