Question

3) define following terms:-
i) nutrition
ii) respiration
iII) transportation
iv) excretion
V) reproduction​

Answer 1

Answer

1) the process of providing or obtaining the food necessary for health and growth.

2) a process in living organisms involving the production of energy, typically with the intake of oxygen and the release of carbon dioxide from the oxidation of complex organic substances.

3)Transportation is the process of transporting water, minerals and food to all parts of the plant body.

4)This process of removal of metabolic waste from the body is known as excretion.

5)Plant reproduction is the production of new offspring in plants, which can be accomplished by sexual or asexual reproduction.

Answer 2

1) Nutrition is the process of providing or obtaining the food necessary for health and growth.

2) Respiration is a biochemical process in which oxygen is burnt to produce food(glucose) and release carbon dioxide and water vapour.

3) Transportation is the act or the means by which a molecule or ion is moved across the cell membrane or via the bloodstream.

4) Excretion is a process of removal of of metabolic waste products from the body.

5) Reproduction is a process of giving birth to the young ones. There are two types of reproduction:- Asexual reproduction and sexual reproduction.

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