Cell Theory

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Questions and Answers

Who was the first person to observe living cells?

  • Matthias
  • Anton van Leeuwenhoek (correct)
  • Lauren Royal-Woods
  • Robert Hooke

What did Robert Hooke observe when he looked at a thin slice of cork?

  • Dead plant cells
  • Little boxes (cells) (correct)
  • DNA
  • Living cells

According to the cell theory, where do all cells come from?

  • Pre-existing cells (correct)
  • Energy flow
  • Organisms of similar species
  • DNA

What is the fundamental unit of structure and function in all living organisms?

<p>Cells (C)</p> Signup and view all the answers

Where does the activity of an organism depend on?

<p>Total activity of independent cells (A)</p> Signup and view all the answers

What is the primary branch of biology that studies animals?

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

Who is considered to have originated the formal study of zoology?

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

What does the term 'zoology' mean in Ancient Greek?

<p>Animal study (C)</p> Signup and view all the answers

During which period did modern zoology have its origins?

<p>Renaissance (D)</p> Signup and view all the answers

What does zoology study in relation to animals?

<p>Both living and extinct animals (C)</p> Signup and view all the answers

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Study Notes

Cell Biology

  • Antonie van Leeuwenhoek is credited with being the first person to observe living cells.

Robert Hooke's Observations

  • Robert Hooke observed that a thin slice of cork was composed of small, box-like structures, which he termed "cells".

Cell Theory

  • According to the cell theory, all cells come from pre-existing cells.

Fundamental Unit of Life

  • The cell is the fundamental unit of structure and function in all living organisms.

Organism Activity

  • The activity of an organism depends on the functioning of its cells.

Zoology

  • Zoology is the primary branch of biology that studies animals.

Origins of Zoology

  • Aristotle is considered to have originated the formal study of zoology.

Etymology of Zoology

  • The term "zoology" comes from the Ancient Greek words "zōon" (animal) and "logos" (study).

History of Zoology

  • Modern zoology had its origins in the 19th century.

Focus of Zoology

  • Zoology studies the structure, behavior, physiology, development, and evolution of animals.

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