EBIO 1210 Lecture 1: Introduction to Biology (Characteristics/Chemistry of life, Biological Organization)
25 Jun 2018
School
Department
Course
Professor
lEVTWRE0I:06.04.18 01
OH : TITW TZ pm
CHARA C TER1sTICs0FllFE:
i. composed of cells !bar asingle
-celled
organism
=unicellular )
mm
2. Need Energy
metabolism :how they are
usinglnueasing energy
(aka sum of an chemical nines in
organism
.)
Anabolism :Catabolism :
building complex substances breaking larger
substances into simpler ones .
from simpler ones .ax .eating food .
ex .photosynthesis
3. Maintain Homeostasis !
-
regulate physiological nobility
-ndjnstimunm conditions in response to change
4.
Respond To environment
5. Able to
gown
or
devdopmwease
#
Tend
,
volume schange In
physical
form
6.Reproduce
-to pass on DNA To future generations
FOOD For THOUGHT ...
-GEXWAN &Asexual *why aren't viruses alive ?
Don't fulfill tcharacteristics of
7.Adapt &Evolve life :No metabolism or reproductive
-via mutation &natural selection mechanisms .
*
when is A. I. considered truly Awe ?
when they meet 7characteristics
with no outside stimuli necessary .
Document Summary
E composed of cells bar a single celled mm organism unicellular. Energy metabolism : how they are ( aka sum of an chemical nines in usinglnueasing energy organism. Anabolism : building complex from simpler substances ones ex . photosynthesis. Catabolism : breaking larger substances into simpler ones . ax . eating food . regulate physiological nobility ndjnstimunm conditions in response to change. Mndk : key emergent properties properties of a are not seen gwwpkystem in individual that parts . com. " can"t ride a box filled with bike parts . Water is tied to universal solvent life because. Multiple water molecules critical properties of water g- st. It capillary hydrophilic bonds form due to polarity hydrogen surface tension molecules stick to water action meniscus moves water up trees lol. 4 . solvent of life (because polar like dissolves like polar substances interact.
