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- 1. Multiple Choice
What is the relationship between the products of photosynthesis and the reactants in cellular respiration?
The products of photosynthesis are the products of cellular respiration.
The reactants of photosynthesis are the reactants of cellular respiration.
The products of photosynthesis are the reactants of cellular respiration.
The reactants of photosynthesis do not interact with the reactants of cellular respiration.
- 2. Multiple Choice
Spirulina is a blue-green algae that undergoes photosynthesis to convert light energy into the chemical energy of glucose. Like plants, Spirulina contains the green pigment chlorophyll and produces glucose from which of the following?
Oxygen and ATP
Carbon Dioxide & ATP
Oxygen and Water
Carbon Dioxide and Water
- 3. Multiple Choice
Which statement explains how autotrophs are dependent upon heterotrophs for their survival?
Heterotrophs supply oxygen for autotrophs to undergo aerobic respiration.
Heterotrophs produce carbon dioxide for autotrophs to use during photosynthesis.
Heterotrophs provide chemical energy needed by autotrophs for cellular respiration.
Heterotrophs make lactic acid that autotrophs use in photosynthesis.
- 4. Multiple Choice
Photosynthesis and cellular respiration both involve the use and release of gases. Which statement correctly identifies the role of gases in the two processes?
Photosynthesis and cellular respiration both use carbon dioxide and release oxygen.
Photosynthesis and cellular respiration both use oxygen and release carbon dioxide.
Cellular respiration uses oxygen and releases carbon dioxide, while photosynthesis uses carbon dioxide and releases oxygen.
Cellular respiration uses carbon dioxide and releases oxygen, while photosynthesis uses oxygen and releases carbon dioxide.
- 5. Multiple Choice
What is the main source of energy for photosynthesis?
ATP
Glucose
Sun
Biomolecules
- 6. Multiple Choice
What is the main source of energy used for cellular respration?
ATP
Glucose
Sun
Biomolecules
- 7. Multiple Choice
What is the main source of energy produced by cellular respiration?
ATP
Glucose
Sun
Biomolecules
- 8. Multiple Choice
Look at the diagram to above to pick the correct answers below..
Organelle 1 is a chloroplast and the site of cellular respiration.
Organelle 1 is a chloroplast and the site of photosynthesis.
Organelle 2 is a mitochondrion and the site of cellular respiration.
Organelle 2 is a mitochondrion and the site of photosynthesis.
- 9. Multiple Choice
If Enzyme 4 is denatured, the levels of which substance will increase?
Galactose
Galactose-1-phosphate
Glucose-1-phosphate
Glucose-6-phosphate
- 10. Multiple Choice
In the enzyme pathway above, If enzyme Z was denatured, then what substance would build up in the organism?
Precursor
Ornithine
Citrulline
Arginine
- 11. Multiple Choice
Enzymes catalyze chemical reactions by
increasing the substrate concentrations
decreasing the substrate concentrations
increasing the activation energy
decreasing the activation energy
- 12. Multiple Choice
Enzymes are a type of ______________ while the genetic code to create the enzymes is in the biomolecule called ____________________.
carbohydrate, nucleic acid
protein, nucleic acid
carbohydrate, lipid
protein, lipid
- 13. Multiple Choice
The instructions to build enzymes, chloroplasts, and mitochondria are found in which biomolecule?
Carbohydrates
Lipids
Proteins
Nucleic Acids
- 14. Multiple Choice
Carbohydrates provide _____________ source of energy, while lipids provide _________________ energy storage.
quick, long-term
long-term. quick
- 15. Multiple Choice
Many plants store energy in the form of starch while animals store energy in the form of glycogen. When plants or animals need energy, the molecules of starch or glycogen can be broken down into monosaccharides, or simple sugars. What type of biomolecule is starch and glycogen?
Carbohydrates
Lipids
Proteins
Nucleic Acids
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