THE CELL
CELL THEORY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Organisms requires energy to survive.
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We maintain a stable internal environment.
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All organisms adapt and change over time.
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Cells are the building blocks of life.
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Detailed explanation-1: -Every organism is made of cells – they’re our fundamental building blocks. Their world is as diverse and complex as our own, with cells ranging in size, appearance, and function to create the life we see around us.
Detailed explanation-2: -Tissues are groups of cells that work together to perform a specific function. For example, a muscular tissue is made up of many muscle cells that work together to contract and move. In plants also, tissues perform various functions such as absorbing water, growing, transporting substances and protecting the plant.
Detailed explanation-3: -Just as cells join together to form tissues, different tissues join together to form organs. An organ is a structure made up of two or more tissues that work together to carry out a specific job.
Detailed explanation-4: -As indivisible units of life, the cells of all organisms consist of four fundamental macromolecular components: nucleic acids (including DNA and RNA), proteins, lipids and glycans.