Cell Theory/Cell Organelles

Front

What is the Cell Theory?

Back

The Cell Theory states that all living things are made of cells, cells are the basic unit of life, and all cells come from pre-existing cells.

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What is the function of the cell membrane?

Back

The cell membrane controls what enters and exits the cell, providing protection and support.

Front

What are organelles?

Back

Organelles are specialized structures within a cell that perform specific functions.

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What is the role of chloroplasts in plant cells?

Back

Chloroplasts capture energy from sunlight to produce food through photosynthesis.

Front

What is the difference between rough and smooth endoplasmic reticulum (ER)?

Back

Rough ER has ribosomes on its surface and is involved in protein synthesis, while smooth ER does not have ribosomes and is involved in lipid synthesis.

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Who was Robert Hooke?

Back

Robert Hooke was a scientist who first coined the term 'cell' after observing cork under a microscope.

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What is the function of mitochondria?

Back

Mitochondria are known as the powerhouse of the cell, as they produce energy through cellular respiration.

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What is cytoplasm?

Back

Cytoplasm is the jelly-like substance within a cell that contains organelles and is where many cellular processes occur.

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What is the function of the nucleus?

Back

The nucleus is the control center of the cell, containing DNA and regulating gene expression.

Front

What is the role of ribosomes?

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Ribosomes are responsible for protein synthesis in the cell.