A: Cell is considered as the basic structural and functional unit of living organisms.
Chapter 1 Testing your recall Flashcards – Quizlet
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What are the simplest body structures alive?
A cell is the smallest and most basic form of life. Robert Hooke, one of the first scientists to use a light microscope, discovered the cell in 1665. In all life forms, including bacteria, plants, animals, and humans, the cell was defined as the most basic structural and functional unit.
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What are the simplest body structures?
The major levels of organization in the body, from the simplest to the most complex are: atoms, molecules, organelles, cells, tissues, organs, organ systems, and the human organism.
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What is the simplest unit of structure and function in all living things called?
This means that cells form the parts or an organism and carry out all of the an organism’s processes, or functions.
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What is the structure that makes up every living thing?
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.
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What are the simplest body structures?
The major levels of organization in the body, from the simplest to the most complex are: atoms, molecules, organelles, cells, tissues, organs, organ systems, and the human organism.
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What is the simplest unit of structure and function in all living things called?
This means that cells form the parts or an organism and carry out all of the an organism’s processes, or functions.
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What is the smallest structure that is found in your body?
A cell is the smallest independently functioning unit of a living organism. Even bacteria, which are extremely small, independently-living organisms, have a cellular structure.
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What is the smallest unit of life?
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.
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What is the simplest unit of living things?
The cell is the smallest unit of life that can divide, multiply, grow and respond to stimuli from the environment.
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What is the smallest unit of structure and function?
1); the cell itself is the smallest fundamental unit of structure and function in living organisms. (This requirement is why viruses are not considered living: they are not made of cells.
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What is the smallest structural and functional unit of living matter?
Cell is the smallest structural and functional unit of an organism. Each cell of an organism performs functions such as nutrition, transport, excretion and reproduction.
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What is the basic unit of structure and function in the human body?
Cells are the basic building blocks of all living things. The human body is composed of trillions of cells. They provide structure for the body, take in nutrients from food, convert those nutrients into energy, and carry out specialized functions.
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What is the simplest structure considered to be alive?
A cell is the smallest and most basic form of life. Robert Hooke, one of the first scientists to use a light microscope, discovered the cell in 1665. In all life forms, including bacteria, plants, animals, and humans, the cell was defined as the most basic structural and functional unit.
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What is the most basic structure in the human body?
Cells, the basic building blocks of the human body, make up tissues, which form specialized structures called organs.
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What is the simplest unit of the body?
One of the fundamental concepts in biology is the cell. It is regarded as all living things’ smallest structural and functional unit.
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What is the least complex part of the human body?
Answer and Explanation: The order of structures from least complex to most complex: cell, tissue, organ, organ system.
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