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Bio 10-8
| Question | Answer |
|---|---|
| What are the 2 questions to ask to identify an organism? what are the possible answers? | Question 1. What is the source of Carbon a. CO2=autotroph b. Chemicals=heterotrph Question 2. What is the source of energy a. Sun=phototroph b. chemicals=chemotroph |
| Where does glycolysis occur? | Cytoplasm |
| How many ATP does glycolysis form? Net ATP? is it efficient? | 4. 2. no |
| What occurs during the oxidation step? where? | Electrons are stripped to form acetyl CoA. Mitochondria |
| What are 2 ways ATP is formed? | 1. Substrate level phosphorylation 2. oxidative phosphorylation |
| What type of phosphorylation is used in glycolysis? | Substrate level |
| What are the 4 steps to aerobic respiration? | 1. glucose->pyruvate(glycolysis) 2. pyruvate->acetyl CoA 3. krebs cycle 4. electron transport chain |
| What is the process that uses primarily oxidative phosphorylation to make ATP? | Cellular respiration |
| How many steps are in glycolysis? | 10 |
| What is the 1st step to glycolysis? | Add 2 ATP to glucose to form Fructose 1-6 diphosphate |
| What is the 2nd step to glycolysis? | Cleavage- split fructose 1-6 diphosphate to form 2 glyceraldehyde 3 phosphates |
| What is the 3rd step to glycolysis? | Oxidation- strip electrons give to NAD. add phosphate to each to for 1-3 biphosphoglycerate. |
| What is the 4th step to glycolysis? | ATP generation- give extra phosphates to ADP after forming pyruvate |
| What are the 2 types of cellular respiraton/describe | 1. Aerobic-uses oxygen 2. Anaerobic- doesnt use oxygen |