Unit 1 Flashcards
1
Q
7 characteristics of living things
A
- Have cells
- respond to stimuli
- maintain balance home oasis
- acquire and use energy
- reproduce
- grow
- evolve
2
Q
Four themes of biology
A
- the cell theory
- evolution
- DNA
- obey laws
3
Q
Steps in scientific method
A
Observe Hypothesis Expirement Analyze and conclude Report it
4
Q
Miller and Urey
A
Showed that spontaneous generation of life was possible in the current Oceans
5
Q
Francisco Redi
A
First to challenge spontaneous created meat in the jar experiment
6
Q
3 types of microscopes and magnification
A
Stereo dissecting -large specimen(insects ,flowers)
Compound light
Electron - the ability to magnify up to a million times.
7
Q
Prokaryotic cells
A
Bacteria and archea domains
No nucleus tiny cell
8
Q
Eukaryotic cells
A
Animalia plantae Protista fungi domains
Long nucleus large cell
9
Q
What is metabolism
A
The sum of all chemical reactions that occur in an organism
