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Anatomy and Physiology of the Cell

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Questions and Answers

Who is credited with first observing a cell under a microscope in 1665?

Robert Hook

What is the meaning of the word 'cell' derived from Latin?

'Little Room'

What is the cell described as in terms of its role in living organisms?

Fundamental structural and functional unit

When was the first dead cell observed by Robert Hook?

1665 Signup and view all the answers

Who are the target audience for the discussion on Anatomy and Physiology of Cell in the YouTube video?

GNM 1st Year Students & B.sc Nursing 1st Year Students Signup and view all the answers

What is the primary function of the cell membrane?

To separate the cell from its external environment and regulate the passage of substances. Signup and view all the answers

Describe the role of the cytoskeleton in a cell.

The cytoskeleton provides structural support, helps maintain cell shape, and assists in intracellular movement and communication. Signup and view all the answers

What is the function of the nucleus in a cell?

The nucleus houses the cell's genetic material, DNA. Signup and view all the answers

Explain the significance of mitochondria in a cell.

Mitochondria are the energy powerhouses of the cell, producing ATP for cellular processes. Signup and view all the answers

What is the role of the endoplasmic reticulum in a cell?

The endoplasmic reticulum is responsible for synthesizing lipids and proteins, as well as transporting them within the cell. Signup and view all the answers

What is the main function of the Golgi apparatus in a cell?

Receives, modifies, and packages proteins and lipids for transport Signup and view all the answers

Describe the role of lysosomes in a cell.

Breaks down damaged cellular components and engulfs external materials through endocytosis Signup and view all the answers

What is the function of ribosomes in protein synthesis?

Responsible for synthesizing proteins based on genetic information carried by mRNA Signup and view all the answers

Differentiate between prokaryotic and eukaryotic cells.

Prokaryotic cells lack a nucleus and membrane-bound organelles, while eukaryotic cells have both. Signup and view all the answers

What are the unique functions of muscle cells in the body?

Responsible for movement and maintaining body posture Signup and view all the answers

Study Notes

The text is discussing Anatomy and Physiology of the Cell for first-year students in GNM and B.Sc Nursing.
The origin of the term "cell" comes from the Latin word for "little room."
Robert Hooke was the first person to observe a cell, which he described as a "little room," in 1665.
He also observed the first dead cell in a plant (part of a cork).
A cell is a fundamental structural and functional unit in all living organisms.

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Description

Learn about the fundamental structural and functional unit in living organisms, known as cells. Explore the origins of the term 'cell' and the observations made by Robert Hooke in 1665.