What is a "Student Cell"? The Most Authoritative Explanation.

What is a "Student Cell"? The Most Authoritative Explanation.

What is a cell in biology?

cell, in biology, the basic membrane-bound unit that contains the fundamental molecules of life and of which all living things are composed. A single cell is often a complete organism in itself, such as a bacterium or yeast. Other cells acquire specialized functions as they mature.

What is a stem cell in biology?

(Show more) stem cell, an undifferentiated cell that can divide to produce some offspring cells that continue as stem cells and some cells that are destined to differentiate (become specialized). Stem cells are an ongoing source of the differentiated cells that make up the tissues and organs of animals and plants.

What is the size of a cell?

Most cells are colorless and see-through. The size of a cell also varies. Some of the smallest are one-celled bacteria, which are too small to see with the naked eye, at 1-millionth of a meter (micrometer) across. Plants have some of the largest cells, 10–100 micrometers across. The human cell with the biggest diameter is the egg.

What are the different types of cells?

Cells exist in a variety of shapes and sizes. Red blood cells are disk-shaped, while some skin cells resemble cubes. A single cell could be as large as a tennis ball or so small that thousands would fit on the period at the end of this sentence. Regardless of size, however, every cell contains the components needed to maintain life.

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