Question

B) Describe each category with examples.
(i)Autotrophs (ii) Parasitic plants (iii) Saprotrophs
Ans:​

Answer 1

Answer:

1.) Autotrophs:-

Autotrophs are organisms that can produce their own food, using materials from inorganic sources. The word “autotroph” comes from the root words “auto” for “self” and “troph” for “food.” An autotroph is an organism that feeds itself, without the assistance of any other organisms.

Example:-

Seaweeds are algae. Algae, along with plants and some bacteria and fungi, are autotrophs. Autotrophs are the producers in the food chain, meaning they create their own nutrients and energy. Kelp, like most autotrophs, creates energy through a process called photosynthesis

2.) Parasitic plants:-

An organism that lives in or on another organism that is its host and profits at the expense of the other by deriving nutrients. or parasite is an organism that survives in or on another species, usually at the expense of its host.

Examples:

Tapeworms, fleas,

3.) saprotrophs

Saprotrophs take their food in solution form, from dead and decaying matter. Bacteria, fungi, and fungus-like organisms are examples of saprotrophs. Saprotrophic microbes fungi are also known as saprobes and saprotrophic plants are called saprophytes. and barnacles

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