Biology 103 Exam #1 Questions And Answers With 100% Correct Answers
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Course
Biology 103
Institution
Biology 103
Unsaturated - Liquid at room temperature
Double bond between some Carbon
Organ systems - Group of organs with functions
Example: digestive system
4 levels of proteins - 1. Primary: sequences of amino acids
2. Secondary: folding by H bonds
3. Tertiary: another "folding process"
4. Quaternary:...
Biology 103 Exam #1
Unsaturated - Liquid at room temperature
Double bond between some Carbon
Organ systems - Group of organs with functions
Example: digestive system
4 levels of proteins - 1. Primary: sequences of amino acids
2. Secondary: folding by H bonds
3. Tertiary: another "folding process"
4. Quaternary: 2 or more amino acids
Atoms - Building block of all substances
Attributes/characteristics of living organisms - 1. Composed Cell
2. Highly organized and complex
3. Use Energy
4. Grow, develop, reproduce, control internal environment
5. Respond to stimuli
6. Ability to change
7. Death
Biosphere - All ecosystems together on earth
Bonds that form between multiple (different) water molecules because each water molecule has a
slightly negative and slightly positive region are called _____ bonds - Hydrogen
, Cells - Smallest living unit
Community - Population of all different species in an area
Describe a prion - Is an infectious protein
Cause others to misfolded-destroy brain
NO TREATMENT
Describe diffusion - 1. Concentration gradient
2. Membrane permeability
3. Surface are
Ecosystem - Biotic: Living
Abiotic: Non-living
Ecosystem - Living communities and non-living physical environment
Biotic: living
Abiotic: non-living
Four corner disease - Scientific method
How do solutes/particles move - High to low
How many amino acids are there? - 20
Hydrophilic - Water loving
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