TREE PHYSIOLOGY
RESPIRATION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A green chemical in plant cells that allows plants to use the Sun’s energy to make food.
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The smallest unit of living matter.
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The food-making process in green plants.
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The tissue through which water and minerals move up in a plant.
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Detailed explanation-1: -The cell is the smallest unit of life that can divide, multiply, grow and respond to stimuli from the environment. The cell structure is colloidal. The vital signs called life, manifest itself in this colloidal environment called protoplasm.
Detailed explanation-2: -In biology, the smallest unit that can live on its own and that makes up all living organisms and the tissues of the body. A cell has three main parts: the cell membrane, the nucleus, and the cytoplasm. The cell membrane surrounds the cell and controls the substances that go into and out of the cell.
Detailed explanation-3: -BACTERIA, THE SMALLEST OF LIVING THINGS.
Detailed explanation-4: -The smallest functional unit of life is cell, discovered by Robert Hooke in 1665. A cell can independently perform all necessary activities to sustain life. Hence cell is the basic unit of life. There are two types of cells → plant cell and animal cell.