Botany Cells

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Questions and Answers

Smallest living unit

Cells

first saw cells in 1665

Robert Hooke

  • All biological organisms are composed of cells
  • Cells are the basic unit of life
  • All life comes from pre-existing life

Cell Theory

  • Stated all parts composed of cells
  • 1838

<p>Matthias Schleiden</p> Signup and view all the answers

  • Stated all animals also composed of cells –thus claimed all living things composed of cells
  • 1839

<p>Theodor Schwann</p> Signup and view all the answers

  • All cells come from preexisting cells
  • 1858

<p>Rudolf Virchow</p> Signup and view all the answers

The study of the structure and the function of cells

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

What is the 2 primary kind of cells?

<p>Prokaryotic, Eukaryotic</p> Signup and view all the answers

  • have no true nucleus
  • the DNA is coiled up in a region called the nucleoid.
  • Ex: Bacteria

<p>Prokaryotic Cell</p> Signup and view all the answers

  • have true nucleus containing DNA
  • Ex: fungi, plants and animals

<p>Eukaryotic Cell</p> Signup and view all the answers

What are the 2 that can only found in plant cell?

<p>Chloroplast, Cell Wall</p> Signup and view all the answers

It can be only found in animal cell only

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

-Basic building block of plant life -they carry out all the functions necessary for survival -They are eukaryotic cells -which have a true nucleus along with specialized structures called organelles that carry out different functions.

<p>Plant Cell</p> Signup and view all the answers

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