Cell Structure and Function

Front

What is the function of mitochondria in a cell?

Back

Mitochondria are known as the 'powerhouse' of the cell because they produce most of the cell's energy through the process of cellular respiration.

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Front

In which types of cells can ribosomes be found?

Back

Ribosomes can be found in both prokaryotic and eukaryotic cells.

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What is the role of the cell wall in plant cells?

Back

The cell wall provides rigidity, strength, and support to the plant cell, giving it a box-like shape.

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NGSS.MS-LS1-2

Front

What is cytoplasm and where is it located in a cell?

Back

Cytoplasm is a jelly-like substance located between the cell membrane and the nucleus, containing organelles and other cell components.

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Front

What is the function of the cell membrane?

Back

The cell membrane is a semi-permeable layer that encloses the contents of the cell, regulating the movement of substances in and out of the cell.

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Front

What are the main components of the cell membrane?

Back

The cell membrane is primarily composed of a phospholipid bilayer, proteins, cholesterol, and carbohydrates.

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What is the difference between prokaryotic and eukaryotic cells?

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Prokaryotic cells do not have a nucleus or membrane-bound organelles, while eukaryotic cells do.

Front

What is the function of ribosomes in a cell?

Back

Ribosomes are responsible for protein synthesis, translating messenger RNA (mRNA) into polypeptide chains.

Front

What is the significance of the semi-permeable nature of the cell membrane?

Back

The semi-permeable nature of the cell membrane allows selective transport of substances, maintaining homeostasis within the cell.

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Front

How do plant cells differ from animal cells in terms of structure?

Back

Plant cells have a cell wall, chloroplasts, and a large central vacuole, while animal cells do not have these structures.

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