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Energy and Organisms
Test Prep
| Question | Answer |
|---|---|
| True or False: You use energy to make the lipid membrane in your cells. | True |
| What do you need in order to make copies of DNA? | Energy is needed |
| True or False: Your body needs energy to make digestive enzymes. | True |
| You need ENERGY to make your muscles________. | contract |
| How do butterflies use and obtain energy? | They get energy from the egg, then they hatch into larva that eat a lot; then they are in a pupae; and finally adults which require energy to survive. |
| How do frogs use and obtain energy? | They have energy stored in their eggs, including a yolk sac that stays with them for a short period of time after they hatch; the adults get their energy from eating |
| How do humans use and obtain energy? | They get their energy from their mothers as they develop, then they get their energy from milk they drink from their mothers. |
| What two chemicals are used during photosynthesis? | Carbon dioxide and water |
| What two chemicals are made during photosynthesis? | Glucose and oxygen |
| What two chemicals are used during respiration? | Glucose and oxygen |
| What two chemicals are made during respiration? | Carbon dioxide and water |
| Respiration starts in a cells cytoplasm and continues in organelles called____________. | Mitochondria |
| Plants and animals both do______________. | Cellular respiration |
| What is the name of the pigment responsible for photosynthesis? | Chlorophyll |
| In the fall, many plants lose their green color and stop doing photosynthesis because they do not have enough water or______ to do photosynthesis. | Light |
| What is the name for an organism that can make its own food? | Producer |
| What is the name of an organism that obtains energy by feeding on other organisms? | Consumer |
| What is the name of the organism that breaks down wastes and dead organisms? | Decomposer |
| What is the name for the consumer that eats only plants? | Herbivore |
| What is the name for the consumer that eats only animals? | Carnivore |
| What is the name for the consumer that eats both plants and animals? | Omnivore |
| Algae -> Water insects -> Frogs -> Herons What would happen to the frog population if the heron population decreased? | The frog population would increase |
| Algae -> Water insects -> Frogs -> Herons What would happen to the water insect population if the heron population decreased? | The water insect population would decrease |
| About what percent of energy is transferred from one tropic level of this ecosystem to the next? | 10% |
| What is the name for the close relationship between species that benefits at least one of the species? | Symbiosis |
| What is the name for the relationship between two species in which both species benefit? | Mutualism |
| What is the name for the relationship between two species in which one species benefits and the other is neither helped nor harmed? | Commensalism |
| What is the name for the relationship in which one organism lives on or inside another and harms it? | Parasitism |
Created by:
sthebeau
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