Exam (elaborations)
Bio 1 Module 1 Actual Solution
- Course
- BIO 1
- Institution
- Stanford University
Bio 1 Module 1 Actual Solution
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Q&ABio 1 Module 1 Actual Solution
biology - Answers the study of living things
life - Answers the ability to to sustain ad renew oneself
common traits of living things - Answers 1. made of common
chemical compounds
2. made of cells
3. use molecules from environment to synthesize new molecules
4. extract energy from environment
5. regulate their internal environment
6. contain genetic information that allows for development, function, and
reproduction
7. universal central code
8. exits in populations that evolve over time
Hometostasis - Answers the ability to maintain a constant internal
environment in response to environmental changes
, Q&A
Central Dogma - Answers DNA -> RNA -> Protein
living organisms have shared ancestry - Answers 1. chemical
composition
2. cell structure and function
3. similar genetics
ionic bonds - Answers transfer of electrons
covalent bonds - Answers share electrons
non polar covalent - Answers equal sharing of electrons;
symmetrical; 0-0.4
polar covalent bond - Answers unequal sharing of electrons;
nonsymmetrical; 0.4-1.8; partial charges
Hydrogen bonds are - Answers weak but biologically relevant and
increase water properties but lower evap and vp
order of bond strength (strong to weak) - Answers covalent, ionic,
hydrogen, van der waals
Acids - Answers release H ions
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