cell theory
Who discovered cell theory?
Cells were first reviewed in the 1660s by Robert Hooke.
This discovery led to the development of the classical cell theory.
Growth
Animal cells are usually smaller than plant cells?
Yes
the process by which cells increase in physical size and accumulate mass
Growth
The cofounded the cell theory?
Matthias Jacob Schleiden
What is the first main cell theory?
The cell is the fundamental unit of structure and function in living thing.
All tissues of the body compose organs that comprise organ systems, which do not operate independently and must work together to achieve.
homeostasis
Are plant and animal cells identical?
NO!!!
the state of balance within all physical systems needed for a body to function properly and survive is
homeostasis
He find the three things that became vital components of the cell theory
Theodor Schwann
What is the second main cell theory?
All organisms are made up of one or more cells.
Substances found in foods that our bodies use to grow, reproduce and survive.
nutrition
How many types of cells are they?
around 200
the study of food and how it affects the health and growth of the body
nutrition
He developed cell theory based on his microscopic invention. *hint-He was the first person to recognize leukemia.
Rudolf Virchow
What is the third main cell theory?
Cells arise from other cells through cellular division.
Process by which new individual organisms offspring are produced from their parent or parents.
reproduction
Main function is to carry oxygen from the lungs and deliver it.
Red blood cells
An egg cell in females or sperm cell in males.
reproduction
What is the tool that was use to discover cells
Microscope
The chemical reactions in the body's cells that change food into energy
metabolism
A major part of the body's immune system that help fight infection and other diseases.
White blood cells
is able to defend itself from the threat of infection
protection