Cell Biology Quiz
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Questions and Answers

Which organelle is known as the suicidal bag of the cell?

  • Mitochondria
  • Nucleus
  • Ribosome
  • Lysosome (correct)

A single-celled organism can contain tissues.

False (B)

Who discovered the cell and in which year?

Robert Hooke, 1665

___ helps in photosynthesis.

<p>Chloroplast</p> Signup and view all the answers

Match the following cell organelles with their functions:

<p>Nucleus = Control center of the cell Chloroplast = Photosynthesis Vacuole = Storage structure Cell membrane = Protects protoplasm</p> Signup and view all the answers

Who is credited with the discovery of cells?

<p>Robert Hooke (B)</p> Signup and view all the answers

Single-celled organisms possess tissues.

<p>False (B)</p> Signup and view all the answers

Describe the function of the cell membrane.

<p>The cell membrane regulates the movement of substances in and out of the cell.</p> Signup and view all the answers

The primary function of vacuoles is to store ______.

<p>nutrients</p> Signup and view all the answers

Match the following cell types with their descriptions:

<p>Prokaryotic = Simple cells without a nucleus Eukaryotic = Complex cells with membrane-bound organelles Chloroplast = Site of photosynthesis Mitochondria = Powerhouse of the cell</p> Signup and view all the answers

Flashcards

Nucleus

The control center of a cell, containing genetic material (DNA) and regulating cellular activities.

Lysosome

A tiny organelle inside cells that breaks down waste materials and protects the cell.

Chloroplast

Photosynthetic pigments that give plants their green color and capture sunlight for energy.

Tissue

A group of similar cells that work together to perform a specific function.

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Cell Membrane

Thin, flexible layer surrounding the cell that controls the movement of substances in and out.

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What is a cell?

The basic, fundamental unit of life. It is the smallest unit that can carry out all the processes of life.

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What are tissues?

Groups of similar cells working together to perform a specific function in an organism.

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What is the structure of a tissue?

Cells are the ultimate building blocks of tissues. This means that tissues are made up of many cells that are organized and working together.

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What is the function of the cell membrane?

The cell membrane controls what enters and exits the cell, protecting its internal environment and allowing the cell to function properly.

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What is the function of vacuoles?

Vacuoles are storage compartments within cells that hold water, nutrients, and waste products.

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