Question

describe heterotrophic mode of nutrition and give its example name the three type of this nutrition

Answer 1

It is the mode of nutrition in which an organism cannot make its own food and depends on other organisms for food. All the animals including man, most bacteria and some fungi have heterotrophic mode of nutrition and these organisms are called heterotrophs.
Holozoic, Saprophytic and Parasitic are the 3 types of this nutrition.

Answer 2

it is a mode of nutrition in which heterotrophs depends on other organisms for food 
eg man, animals, most bacteria etc
 
 holozoic, Saprophytic and Parasitic.