Question

Explanation Dfc please answer

Answer 1

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The answer of u r question..!!

DFC

➡️DFC means detritus food chain .

➡️It begins with dead organic matter it is made up of decomposers with your heterotrophic organisms mainly the fungi and bacteria .

➡️They meet their energy and nutrient requirements by degrading Dead organic matter order treatise they are also known as Saprotrophs.

➡️They secret digestive enzymes that break down and waste material into simple absorbable substances .

Example:

Dead animals ----> Flies ----> Frog ---> Snakes

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Answer 2

Answer:

In detritus food chain, the first trophic level is the dead and decaying organic matter.

Primary consumers form the next trophic level,they are 'detritivores' including protozoans, bacteria, fungi, etc which feed upon the detritus.

SOME POINTS ON DFC--

1. It always starts from detrivores.

2. Bacteria, fungi are the first one.

3. There is an involvement of nutrient cycle.

4. Generally, small organism maintains this type of food chain