Cell Theory Do now copy and answer the following question: 1. What makes something living?
Characteristics of living things. DO NOW:October 1 What makes something living?
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Transcript of Characteristics of living things. DO NOW:October 1 What makes something living?
Characteristics of living things
DO NOW: October 1
What makes something living?
Is the candle alive?
3 Similarities-3 Differences
All Living Things have NEEDS
Materials-water, oxygen
Energy-food, sun (plants)
Living Space-somewhere to get materials and energy
Living Things have CHARACTERISITCS
Organized-cells, tissues, organs, organ systems, organism
Growth-to become larger
Reproduce-create more, avoid extinction
Environment, Respond-ability to change as the environment changes.
M.E.L. the O.G.R.E
DO NOW October 3
How are living things organized?
Why do living things need to reproduce?
A brown chameleon moves into a tree and changes color to green. What characteristic of living things in this behavior?
The Cell Theory
All living things are made up of one or more cells
Cells carry out all basic life functions
All cells come from other cells
Francisco Redi
Believed in spontaneous generation-living things (bacteria) can come from non-living things.
Why did he think this?
Louis Pasteur
Disproved Redi’s theory of spontaneous generation
Developed the process of pasteurization
Pasteur's Life
Exit Ticket
How does the theory of spontaneous generation and the cell theory disagree?