Cell Theory
True or False: All cells have a nucleus.
What is False?
Prokaryotic cells have NO nucleus.
What is growth?
What is increasing in size?
Who discovered that animals were made of cells?
Who is Theodor Schwann?
True or False? Hooke looked at a cake under a microscope and discovered cells.
What is False?
It was a cork!
What is defense?
What is protection against enemies?
What does "omnis cellula e cellula" mean?
What is all cells come from pre-existing cells?
who discovered that plants were made up of cells?
Who is Schleiden?
True or False: The invention and improvement of microscopes led scientists to discover cells and cell theory.
What is true?
What is nutrition?
What is obtaining food to provide energy for growth?
What is a cell?
What is the smallest unit of life capable of carrying out all life processes?
OR
What is the most basic unit of life?
Who stated that all living things come from other living things?
Who is Rudolph Verchow?
True or False: Cells help an organism survive through reproduction and growth.
What is true?
What is homeostasis?
What is keeping conditions inside the organism balanced?
What is the benefit of the cell development of cell theory?
What is scientists now know much more about cells and bacteria, which allows them to better treat disease?
Describe the 3 Principles of Cell Theory.
What is all living organisms are composed of one or more cells, the cell is the most basic unit of life, and all cells come from pre-existing cells.
Who contributed to the development of the Cell Theory?
Who is Virchow, Schwann, and Schleiden?
Some cells are simple and made only of one cell. They are called one-cellular and carry out all the same life functions as more complex organisms.
What is False?
Living things with one cell are called unicellular.
What is metabolism?
What is chemical reactions inside the cell?