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--> What is Cell?
full explaination:-
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Answer 1

Answer:

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. ... Cells have many parts, each with a different function.

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Answer 2

What is Cell:-

➛ A cell is defined as the smallest, basic unit of life that is responsible for all of life’s processes.

$\text{\large\underline{\orange{Characteristics of Cells :-}}}$

Following are the various essential characteristics of cells:-

• Cells provide structure and support to the body of an organism.
• The cell interior is organised into different individual organelles surrounded by a separate membrane.
• The nucleus (major organelle) holds genetic information necessary for reproduction and cell growth.

$\text{\large\underline{\purple{Types of Cells :-}}}$

Cell can be divided into 4 parts. They are as follows:-

1. Connective Tissue Cells.
2. Nerve Cells.
3. Epithelial Cells.
4. Muscle Cells.

$\text{\large\underline{\red{Function Of Cells:-}}}$

Scientists define seven functions that must be fulfilled by a living organism there are:-

• A living thing must respond to changes in its environment.
• A living thing must grow and develop across its lifespan.
• A living thing must be able to reproduce, or make copies of itself.
• A living thing must have metabolism.
• A living thing must maintain homeostasis, or keep its internal environment the same regardless of outside changes.
• living thing must be made of cells.

$\sf\star \: \underbrace\orange{Additional\: Information} \: \star$

• Cells are the basic unit of life. In the modern world, they are the smallest known world that performs all of life’s functions. All living organisms are either single cells, or are multicellular organisms composed of many cells working together.
• Robert Hooke discovered the cell in 1665. Robert Hooke observed a piece of bottle cork under a compound microscope and noticed minuscule structures that reminded him of small rooms.
• Cells are made up of proteins and organelles. Groups of cells form tissues and systems. The main purpose of a cell is to organize. Cells hold a variety of pieces and each cell has a different set of functions.

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