Ecology ... Online quiz # 1
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Your Certificate
Result Summary
Result Pass
Score 73 / 100 Points (73%)
Correct Answers
19 Questions
Incorrect Answers
6 Questions
Non Graded Questions
1 Question
Your Answers
Correct Q.1 )Which of the following statements is true about matter and energy? A.matter is not recycled; energy is recycled B.matter is recycled; energy is not recycled (Your Answer) C.Both matter and energy are recycled D.Neither matter nor energy are recycled
Incorrect Q.2) The ecological role of an organism within an ecosystem is called its A.food web (Your Answer) B.niche (Answer) C.habitat D.biomass
Correct Q.3) On what trophic level would you find organisms that use the sun's energy directly to make their own food? A.1 (Your Answer) B.2 C.3 D.4
Correct Q.4) When the ground has absorbed the maximum amount of precipitation that it can hold, this occurs A.seepage B.evaporation C.condensation D.runoff (Your Answer)
Incorrect Q.5) Sea anemones contain a venom that is used to sting and paralyze their prey. The clownfish contains an enzyme in their scales that makes them immune to the venom. This allows them to freely live in the sea anemone without being harmed. This is an example of what type of relationship? A.predator-prey B.mutualism (Your Answer) C.commensalism (Answer) D.parasitism
Correct Q.6) In the above food chain, the snake is an example of a A.producer B.primary consumer C.secondary consumer D.tertiary consumer (Your Answer)
Incorrect Q.7) Lichen is a symbiotic decomposer that attachers itself to trees and slowly breaks them down. They obtain nutrients from the tree, allowing them to survive and reproduce. What type of relationship is this? A.predator-prey B.mutualism C.parasitism (Answer) D.competition (Your Answer)
Correct Q.8 )An area was recently destroyed by a raging wildfire. Which of the following events would allow secondary succession to take place? A.animals that survive migrate to surrounding areas B.plant life that survive begin to die out as a result of the lack of available nutrients C.the dead bodies of animals that did not survive the fire return nutrients to the soil(Your Answer) D.Omnivores that survive create a decline of both the herbivore and carnivore population
Correct Q.9)Which of the following cannot be recycled? A.nitrogen B.carbon C.water D.energy (Your Answer)
Correct Q.10) The above image represents what type of relationship? A.competition B. mutualism C.parasitism (Your Answer) D.predator-prey
Correct Q.11) In which cycle would you find denitrification? A.water B.carbon C.nitrogen (Your Answer) D.energy
Correct Q.12 )The ultimate source of energy for all organisms in life is A.water B.oxygen C.nitrogen D.the sun (Your Answer)
Correct Q.13) Mushrooms and other fungi are responsible for breaking down dead organic matter. In the ecosystem, they are called A.producers B.consumers C.decomposers (Your Answer) D.scavengers
Correct Q.14) The amount of energy that is passed from one organism to the next in a food chain is A.5% B.10% (Your Answer) C.15% D.20%
Incorrect Q.15 )All of the following are ways that we can protect the biosphere except A.recycling (Your Answer) B.protecting waterways from the dumping of illegal chemicals C.burning fossil fuels (Answer) D.decreasing the process of deforestation
Correct Q.16) Which of the following is an abiotic factor in an ecosystem? A.bird B.tree C.rock (Your Answer) D.deer
Correct Q.17) The term "nitrogen fixation" refers to A.the process that turns nitrates and nitites into nitrogen B.the process where bacteria turns nitrogen into a form that plants can use (ammonia) (Your Answer) C.the process where nitrogen gas in the atmosphere is converted to nitrates D.none of the above
Correct Q.18) In the following food chain, which organism is the secondary consumer?
grass ------> rabbit -------> snake ------> hawk A.grass B.rabbit C.snake (Your Answer) D.hawk
Correct Q.19 )Succession where glaciers melt and expose new rock is called
A.primary (Your Answer) B.secondary C.tertiary
Correct Q.20) The release of water vapor from the leaves of trees is called A.evaporation B.precipitation C.condensation D.transpiration (Your Answer)
Correct Q.21) Which of the following is considered the main source of excess carbon dioxide in the atmosphere leading to the destruction of the ozone layer? A.Carbon gas released into the atmosphere from factories and cars (Your Answer) B.carbon dioxide being released from animals during the process of cellular respiration C.carbon gas released into the soil through the process of decomposition D.carbon dioxide released into the oceans during deposition and decomposition
Incorrect Q.22) In the nitrogen cycle, the term "denitrification" refers to
A.the conversion of ammonia into nitrogen
B.the conversion of nitrogen into ammonia (Your Answer) C.the conversion of nitrates into nitrogen gas (Answer) D.the conversion of nitrogen gas into nitrates
Essay Q.23) Using the food web above, create a food chain. Label the producer, primary consumer, secondary consumer and tertiary consumer. What level is directly affected by the sun? Explain the result of removing one organism from the food web. Your Answer the primary source would be
effected by the sun
Correct Q.24 )Which of the following organisms is an autotroph? A.algae (Your Answer) B.a bear C.a cheetah D.a fish
Incorrect Q.25) In the terrestrial food web above, what would be the effect of a farmer introducing a rat poison in to the ecosystem that is toxic to rats and mice? A.The population of fox would decrease (Answer) B.The population of grasshoppers would decrease C.The population of hawks would increase D.The population of rabbits would decrease (Your Answer)
Correct Q.26) An animal that only eats the flesh of another animal is called a A.producer B.herbivore C.carnivore (Your Answer) D.omnivore
http://www.proprofs.com/quiz-school/story.php?title=ecology-exam-review-practice-quiz
Ecology.... Online Quiz #2
Theme : Ecology Biology Quizzes
Result: 8/14
Details result 8/14
Number Actual Your Answer(s)
Review - 1 A A
Review - 2 B B
Review - 3 A,B,C,D D
Review - 4 B D
Review - 5 B B
Review - 6 B D
Review - 7 A A
Review - 8 A B
Review - 9 B A
Review - 10 B B
Review - 11 A A
Review - 12 B B
Review - 13 A D
Review - 14 B B
Your response has been recorded.
Your Certificate
Result Summary
Result Pass
Score 73 / 100 Points (73%)
Correct Answers
19 Questions
Incorrect Answers
6 Questions
Non Graded Questions
1 Question
Your Answers
Correct Q.1 )Which of the following statements is true about matter and energy? A.matter is not recycled; energy is recycled B.matter is recycled; energy is not recycled (Your Answer) C.Both matter and energy are recycled D.Neither matter nor energy are recycled
Incorrect Q.2) The ecological role of an organism within an ecosystem is called its A.food web (Your Answer) B.niche (Answer) C.habitat D.biomass
Correct Q.3) On what trophic level would you find organisms that use the sun's energy directly to make their own food? A.1 (Your Answer) B.2 C.3 D.4
Correct Q.4) When the ground has absorbed the maximum amount of precipitation that it can hold, this occurs A.seepage B.evaporation C.condensation D.runoff (Your Answer)
Incorrect Q.5) Sea anemones contain a venom that is used to sting and paralyze their prey. The clownfish contains an enzyme in their scales that makes them immune to the venom. This allows them to freely live in the sea anemone without being harmed. This is an example of what type of relationship? A.predator-prey B.mutualism (Your Answer) C.commensalism (Answer) D.parasitism
Correct Q.6) In the above food chain, the snake is an example of a A.producer B.primary consumer C.secondary consumer D.tertiary consumer (Your Answer)
Incorrect Q.7) Lichen is a symbiotic decomposer that attachers itself to trees and slowly breaks them down. They obtain nutrients from the tree, allowing them to survive and reproduce. What type of relationship is this? A.predator-prey B.mutualism C.parasitism (Answer) D.competition (Your Answer)
Correct Q.8 )An area was recently destroyed by a raging wildfire. Which of the following events would allow secondary succession to take place? A.animals that survive migrate to surrounding areas B.plant life that survive begin to die out as a result of the lack of available nutrients C.the dead bodies of animals that did not survive the fire return nutrients to the soil(Your Answer) D.Omnivores that survive create a decline of both the herbivore and carnivore population
Correct Q.9)Which of the following cannot be recycled? A.nitrogen B.carbon C.water D.energy (Your Answer)
Correct Q.10) The above image represents what type of relationship? A.competition B. mutualism C.parasitism (Your Answer) D.predator-prey
Correct Q.11) In which cycle would you find denitrification? A.water B.carbon C.nitrogen (Your Answer) D.energy
Correct Q.12 )The ultimate source of energy for all organisms in life is A.water B.oxygen C.nitrogen D.the sun (Your Answer)
Correct Q.13) Mushrooms and other fungi are responsible for breaking down dead organic matter. In the ecosystem, they are called A.producers B.consumers C.decomposers (Your Answer) D.scavengers
Correct Q.14) The amount of energy that is passed from one organism to the next in a food chain is A.5% B.10% (Your Answer) C.15% D.20%
Incorrect Q.15 )All of the following are ways that we can protect the biosphere except A.recycling (Your Answer) B.protecting waterways from the dumping of illegal chemicals C.burning fossil fuels (Answer) D.decreasing the process of deforestation
Correct Q.16) Which of the following is an abiotic factor in an ecosystem? A.bird B.tree C.rock (Your Answer) D.deer
Correct Q.17) The term "nitrogen fixation" refers to A.the process that turns nitrates and nitites into nitrogen B.the process where bacteria turns nitrogen into a form that plants can use (ammonia) (Your Answer) C.the process where nitrogen gas in the atmosphere is converted to nitrates D.none of the above
Correct Q.18) In the following food chain, which organism is the secondary consumer?
grass ------> rabbit -------> snake ------> hawk A.grass B.rabbit C.snake (Your Answer) D.hawk
Correct Q.19 )Succession where glaciers melt and expose new rock is called
A.primary (Your Answer) B.secondary C.tertiary
Correct Q.20) The release of water vapor from the leaves of trees is called A.evaporation B.precipitation C.condensation D.transpiration (Your Answer)
Correct Q.21) Which of the following is considered the main source of excess carbon dioxide in the atmosphere leading to the destruction of the ozone layer? A.Carbon gas released into the atmosphere from factories and cars (Your Answer) B.carbon dioxide being released from animals during the process of cellular respiration C.carbon gas released into the soil through the process of decomposition D.carbon dioxide released into the oceans during deposition and decomposition
Incorrect Q.22) In the nitrogen cycle, the term "denitrification" refers to
A.the conversion of ammonia into nitrogen
B.the conversion of nitrogen into ammonia (Your Answer) C.the conversion of nitrates into nitrogen gas (Answer) D.the conversion of nitrogen gas into nitrates
Essay Q.23) Using the food web above, create a food chain. Label the producer, primary consumer, secondary consumer and tertiary consumer. What level is directly affected by the sun? Explain the result of removing one organism from the food web. Your Answer the primary source would be
effected by the sun
Correct Q.24 )Which of the following organisms is an autotroph? A.algae (Your Answer) B.a bear C.a cheetah D.a fish
Incorrect Q.25) In the terrestrial food web above, what would be the effect of a farmer introducing a rat poison in to the ecosystem that is toxic to rats and mice? A.The population of fox would decrease (Answer) B.The population of grasshoppers would decrease C.The population of hawks would increase D.The population of rabbits would decrease (Your Answer)
Correct Q.26) An animal that only eats the flesh of another animal is called a A.producer B.herbivore C.carnivore (Your Answer) D.omnivore
http://www.proprofs.com/quiz-school/story.php?title=ecology-exam-review-practice-quiz
Ecology.... Online Quiz #2
Theme : Ecology Biology Quizzes
Result: 8/14
Details result 8/14
Number Actual Your Answer(s)
Review - 1 A A
Review - 2 B B
Review - 3 A,B,C,D D
Review - 4 B D
Review - 5 B B
Review - 6 B D
Review - 7 A A
Review - 8 A B
Review - 9 B A
Review - 10 B B
Review - 11 A A
Review - 12 B B
Review - 13 A D
Review - 14 B B