OBJECTIVE LIFE SCIENCE
CELL BIOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which functions of life are carried out by all unicellular organisms?
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Response, homeostasis, growth and photosynthesis
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Metabolism, ventilation, reproduction and nutrition
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Response, homeostasis, metabolism and growth
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Reproduction, ventilation, response and nutrition
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Explanation:
Detailed explanation-1: -The single cell of a unicellular organism such as an Amoeba performs all vital life activities (e.g., respiration, metabolism, repair, assimilation) and organismic level activities (e.g., intake of food, exchange of respiratory gases, excretion, reproduction).
Detailed explanation-2: -The main organelle that helps unicellular organisms maintain homeostasis is the cell membrane. The cell membrane is a thin, flexible outer barrier that separates the cell from the environment.
There is 1 question to complete.