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- 1. Multiple ChoiceThe reactants of photosynthesis aresugar and water.sugar and oxygen.carbon dioxide and water.carbon dioxide and oxygen.
- 2. Multiple Choice
What is being represented by the letter A in the image?SubstrateEnzymeProductComplex - 3. Multiple ChoiceWhat is one of the reactants of cellular respiration?energyglucosecarbon dioxidewater
- 4. Multiple ChoiceWhere does cellular respiration occur?MitochondriaChloroplastNucleusVacuole
- 5. Multiple ChoiceBased on their role in the cell, enzymes can also be classified as –inhibitorscatalystshormonesvitamins
- 6. Multiple ChoiceWhat is the primary role of enzymes inside of living cells?organizing the translation of proteinsallowing cells to be motileabsorbing ultraviolet raysspeeding up chemical reactions
- 7. Multiple ChoiceWhen molecules are being built by chemical reactions it is calledanabolismcatabolismfermentationrespiration
- 8. Multiple ChoiceWhich substrate would this enzyme catalyze?Δσ∅μ
- 9. Multiple Choice
What are the products of cellular respiration? Choose 3.
water
ATP
Oxygen
Sunlight
Carbon Dioxide
- 10. Multiple ChoiceWhat happens when enzymes are heated to a high temperature?The enzymes die.The shapes of the enzyme are altered denatureThe enzymes' amino acid sequence changes.The enzymes remain the same
- 11. Multiple ChoiceWhich of the following conclusions can be drawn from this graph?The optimum pH of the enzyme is 6.6.The optimum pH of the enzyme is 5.8The enzyme’s activity increases as pH increases 5.0 to 9.0The enzyme’s activity is greater around pH of 8.0 .
- 12. Multiple Choice
What is metabolism?
The process by which your body converts what you eat and drink into energy
The practice of meditation and mindfulness
The process of breathing in and out
The study of celestial bodies and their movements
- 13. Multiple Choice
What is the main source of energy for metabolism?
Vitamins and antioxidants
Fiber and roughage
Carbohydrates, fats, and proteins
Water and minerals
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