Have an account?
Skip to Content
Build your own quiz
19 questions
Show Answers
See Preview
- 1. Multiple ChoiceWhich type of molecule contains high-energy bonds and is used for long-term energy storage?proteinssugarsenzymeslipids
- 2. Multiple ChoiceHow do cells get energy to perform their necessary functions?Cells get energy by dissolving waste products of the body.Cells get energy by moving water from one organelle to another.Cells get energy by taking in nutrients from food.Cells get energy only by taking in oxygen from the atmosphere.
- 3. Multiple ChoiceWhat is the function of stomata in plants?to transport materials from the soil to the leavesto allow gas exchange between the environment and the inside of leavesto absorb light energy from the Sunto transport materials from the leaves to the soil
- 4. Multiple ChoiceWhich of the following are reactants in the process of cellular respiration?glucose and oxygencarbon dioxide and waterglucose and watercarbon dioxide and oxygen
- 5. Multiple ChoicePhotosynthesis is carried out by which of the following?plants, but not animalsbacteria, but neither animals nor plantsanimals, but not plantsall living organisms
- 6. Multiple ChoiceAdenosine triphosphate, or ATP, is primarily used as __________ in living organisms.a blood coagulanta reproductive enzymea source of energya muscle relaxing hormone
- 7. Multiple ChoiceThrough the process of hydrolysis, cells remove phosphate groups from molecules of ATP to form molecules of ADP.
This hydrolytic reaction results inthe breaking of high-energy bonds to produce free energy.the formation of low-energy bonds to store free energy.the breaking of low-energy bonds to produce free energy.the formation of high-energy bonds to store free energy. - 8. Multiple Choice
A plant cell is shown.
Cellular respiration occurs in the __________ .cell wallchloroplastmitochondrionvacuole - 9. Multiple ChoiceDuring the process of photosynthesis, plants use energy from the Sun to convert carbon dioxide and water into glucose and oxygen. These products are, in turn, used by the plant or animals that eat the plant during cellular respiration to produce ATP.
ATP molecules store cellular energy. When phosphate groups are removed and molecules of ADP are formed, energy is released. This energy can be used to performcellular work.osmosis.electron transport.diffusion. - 10. Multiple ChoiceDuring photosynthesis, plants capture light energy from the Sun to break the bonds in reactants, such as carbon dioxide and water, and form carbon-containing molecules, such as glucose. The carbon-containing molecules can then be usedto produce inorganic compounds, such as sulfuric acid.to assemble larger molecules, such as DNA, proteins, and fats.to synthesize essential amino acids.all of these
- 11. Multiple ChoiceIn order to function properly, cells must perform many reactions. Metabolism is the sum of all the chemical reactions in an organism. During metabolism, ATP
I. is broken down to fuel chemical reactions.
II. is created by chemical reactions.
III. is shuttled from one cell to another.I, II, and IIII and II onlyI and III onlyIII only - 12. Multiple ChoiceWhich of these would increase the rate of photosynthesis and lead to the production of more glucose?increase in available sunlight and available carbon dioxidedecrease in available sunlight and available carbon dioxideincrease in available sunlight and decrease in available carbon dioxidedecrease in available sunlight and increase in available carbon dioxide
- 13. Multiple ChoiceOne difference between mitochondria and chloroplasts ismitochondria use NADH while chloroplasts make NADH.mitochondria produce water from oxygen while chloroplasts produce oxygen from water.mitochondria are only found in animal cells and chloroplasts are only found in plant cells.the Calvin cycle occurs in the mitochondria while the Krebs cycle occurs in the chloroplast.
- 14. Multiple ChoiceThe by-products of cellular respiration includeenergy and oxygen.glucose and oxygen.carbon dioxide and water.glucose and carbon dioxide.
- 15. Multiple ChoiceATP is called the energy currency of the cell becauseglucose is made of ATP.ATP catalyzes all metabolic reactions.ATP allows one organelle to be exchanged for another.most of the energy that drives metabolism is supplied by ATP.
- 16. Multiple ChoiceDuring cellular respiration, every living thing in this food web uses ______ gas and releases ______ back into the environment.carbon dioxide:oxygenoxygen:carbon dioxidecarbon dioxide:hydrogencarbon dioxide:water vapor
- 17. Multiple ChoiceWhich of the following are products in the process of photosynthesis?carbon dioxide and waterglucose and oxygenglucose and watercarbon dioxide and oxygen
- 18. Multiple ChoiceWhich of a cell's organelles releases energy stored in food?chloroplastslysosomesmitochondriaendoplasmic reticulum
- 19. Multiple ChoiceThe light-dependent reactions take place in thematrix of the mitochondria.stroma of the chloroplast.stroma of the mitochondria.thylakoid of the chloroplast.
- Answer choicesTagsAnswer choicesTags