Imp notes of Life Processes
Class-10th
CBSE
Answers
Answer:
Life
Earth happens to be the only known planet having a life. There are beings wh0 live, die and become part of nature again. The living organism can be differentiated from the inanimate entities on various parameters of life processes.
Life Process
Maintenance of living organism is essential even if they are moving, resting or even sleeping.
The processes which together perform the function of maintenance of ‘life’ are called as life processes.
Nutrition, respiration, circulation, excretion are examples of essential life processes.
In unicellular organisms, all these processes are carried out by that single cell.
In multicellular organisms, well-developed systems are present to carry out the processes.
Explanation:
Answer:
Introduction
Life
Earth happens to be the only known planet having a life. There are beings wh0 live, die and become part of nature again. The living organism can be differentiated from the inanimate entities on various parameters of life processes.
Life Process
Maintenance of living organism is essential even if they are moving, resting or even sleeping.
The processes which together perform the function of maintenance of ‘life’ are called as life processes.
Nutrition, respiration, circulation, excretion are examples of essential life processes.
In unicellular organisms, all these processes are carried out by that single cell.
In multicellular organisms, well-developed systems are present to carry out the process
Nutrition
Nutrition
The process of acquiring food that is needed for nourishment and sustenance of the organism is called nutrition.
There are two main modes of nutrition, autotrophic and heterotrophic.
Heterotrophic nutrition has subtypes as holozoic, saprophytic and parasitic nutrition.
Explanation:
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