Biologie
Zellbiologie, Genetik, Ökologie und Grundlagen der Lebenswissenschaften.
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1. which nutrient tends to cycle within a single ecosystem? carbon phos…
B. phosphorous
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10. from where do most producers get energy? consumers decomposers othe…
D. the sun
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9. mice eat corn. hawks eat mice. which term describes the corn in this…
producer
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8. which kind of organism is found at the end of a food chain? a photot…
B. a decomposer
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7. what does primary productivity measure? how energy moves from organi…
D. the rate at which phototrophs make organic matter
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what fears motivated congress to pass the immigration act of 1924, whic…
C. Labor unrest, the Bolshevik Revolution, and rising racist, nativist sentiment had made Congress wary of allowing poor Europeans who had been exposed to socialist ideas to immig…
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the middle class that emerged during the industrial revolution consiste…
a mix of government officials and skilled workers.
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6. mice eat corn. hawks eat mice. which term describes hawks in this fo…
B. secondary consumer
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5. which is an example of a phototroph? an insect a lizard a person a p…
D. a plant
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question 9 choose the false statement. musical intelligence is found in…
Question 9: Dynamic intelligence is found in Gardner's theory of multiple intelligences. Question 10: Identical twins reared separately are more similar in their intelligence scor…
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4 what kind of consumer is mark when he eats the beef in a hamburger? t…
tertiary
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new laws that were passed during the industrial revolution helped city …
improving the standard of living in cities.
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3. mary eats a producer, which makes her a ____ tertiary consumer quate…
C. primary consumer
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2. from where do chemotrophs get energy? a food water light
A. food
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1. what do the arrows in a food chain represent? the number of consumer…
how energy moves from organism to organism
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question 5 choose the statement that is most accurate based on today’s …
Question 5: Genetic and environmental influences interact together, which makes it difficult to separate the effects of each factor individually. Question 6: Most researchers and …
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question 3 choose the correct statement. the heritability of intelligen…
Question 3: The heritability of intelligence is estimated to be about.50. This means that about 50% of the variability in intelligence among a group of people is due to difference…
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15 which process changes carbon dioxide into organic molecules? burning…
B. photosynthesis
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14. which biome is commonly found near the equator? temperate grassland…
D. tropical forest
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13. which organisms are typically found at the beginning of aquatic foo…
D. plankton
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12. which term describes how a person gets energy? phototrophic photosy…
D. chemotrophic
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11. which biome has characteristically low rainfall? desert chaparral s…
A. desert
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9. how does the top level of an energy pyramid compare to the bottom le…
It contains the least amount of the total energy.
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8. which biome contains both freshwater and saltwater? lake ocean estua…
C. estuary
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what gas is changed by some bacteria into a form that plants can use? c…
D. nitrogen
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upton sinclair, a journalist who exposed the poor conditions and corrup…
A. muckraker
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the main motive behind \yellow journalism\ was to choose 1 answer: a se…
A. sell newspapers by telling sensationalist stories.
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6. label the picture below using the following terms: enzyme, substrate…
From left to right: Enzyme, Substrate, Active site, Enzyme - substrate complex, Product.
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end of chapter 1.4 questions all parts end of chapter 1.7 alternate 2 q…
C. the substitution effect is the decrease in quantity demanded because the product is more expensive relative to other goods.
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the lost generation was a group of writers, artists, musicians, and int…
C. lived as expatriates in Paris and expressed their cynicism about American life and culture, having been disillusioned by the carnage of the First World War.
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which nutrient is changed by bacteria into different forms? nitrogen wa…
nitrogen
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4 what do the arrows in a food chain represent? how energy moves from o…
how energy moves from organism to organism
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how do plants get nitrogen? by carrying out photosynthesis by carrying …
D. by absorbing it from soil
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2 photosynthetic organisms are usually ____. decomposers heterotrophs c…
D. producers
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1. what is the floor of an aquatic biome called? benthic zone photic zo…
A. benthic zone
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pre - lab questions: 1. what class of biomolecules are enzymes? 2. what…
1. Proteins 2. Speed up chemical reactions 3. No 4. Each enzyme has a specific active - site for a specific substrate 5. An enzyme that catalyzes the breakdown of hydrogen peroxide
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10. succession is the process of ____ in a community. ecological change…
ecological change
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9 primary succession results in a new community ____ where none existed…
where none existed before
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7. which statement is true of succession? most communities never become…
Most communities never become completely stable
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5. which activity could trigger primary succession? a destructive hurri…
C. a volcanic eruption
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4. ecological change in a community following a major disturbance is ca…
B. succession
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3. which is true of primary succession? it starts on nonliving rock and…
It starts on nonliving rock and land.
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2. where is secondary succession likely to occur? on new rock created b…
D. in a forest that has been burned
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name astrid martinez period 7 topic 1.2 worksheet - pages 56 - 60 a. wr…
1. jousting tournaments 2. troubadour 3. fief 4. manor 5. chivalry 6. feudalism 7. feudal contract 8. serf 9. vassal 10. knight 11. d. mutual obligations 12. c. a great lord and a…
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1. which is true of secondary succession? it begins on nonliving rock a…
None of the above options are correct. Secondary succession occurs in an area that has been previously colonized by living organisms and has soil present, after a disturbance like…
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upton sinclair, a journalist who exposed the poor conditions and corrup…
A. muckraker
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10. which is likely to cause a populations density to increase? lack of…
B. plenty of food
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9. organisms leave a population when they ____ compete immigrate emigra…
C. emigrate
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8. which distribution pattern spreads out evenly in an ecosystem? clump…
D. uniform
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chapter 2 2. florida. after the cuban revolution of 1959, many cubans w…
1. f 2. i 3. e 4. j 5. a 6. h 7. b 8. c 9. d 10. g
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7. when the number of organisms increases in an ecosystem, the ____. nu…
B. number of resources is usually the same
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6. what distribution pattern describes pine trees on a pine tree farm? …
uniform
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5. which is a density - dependent factor? fire flood food freeze
C. food
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4. which factor affects the same percentage of a population regardless …
D. flood
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quiz: populations and their activities cr biology b (gp) 25-26 / 6:popu…
As one population increases, the other population also increases.
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2. a period in which the densities of populations increase or decrease …
C. boom - bust cycle
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questions & conclusion 1. based on your observations, what is the subst…
1. Hydrogen - peroxide 2. Water is not a substrate. 3. Optimal temp exists; high heat denatures. 4. Can alter activity. 5. Can alter activity. 6. For substrate binding.
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10. the diversity of species in a community refers to the ability to re…
number of different species
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9. what does population density measure? the number of individuals in a…
The number of individuals in a sample
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8. which level of organization includes the most interactions? populati…
C. ecosystem
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7. which level of organization includes living and nonliving things? sp…
D. ecosystem
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6. which is an example of commensalism? fleas benefit from living on do…
B. Barnacles benefit from living on whales, and they do not hurt the whales.
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5 an organism that feeds off another organism is called a competitor pa…
prey
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parasitism predation commensalism mutualism
D. mutualism
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3. what do we call colors or patterns that help an organism blend in or…
B. camouflage
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2. which term is a type of symbiosis? mutualism camouflage diversity mi…
A. mutualism
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1. the organisms in a community are interdependent. what does this mean…
The organisms rely on each other for survival
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the toyota prius is a gasoline - electric hybrid car that gets 54 miles…
A. Substitutes, because the more consumers buy of one good, the less they will buy of the other good.
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these two big - horn sheep are preparing to fight for territory. what t…
B. competitive
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identify the type of hybrid drive configuration in which the internal c…
A. Series hybrid
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which of the following is not a source of unusual noises on forced indu…
B. Clogged air filter
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on newer vehicles, the ignition module functions are controlled either …
C. External
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4. explain what a limiting factor is, and provide an example. 5. explai…
4. A limiting factor is a resource or environmental condition that restricts organism or population in an ecosystem. Example: water availability for desert plants. 5. Carrying cap…
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14 multiple choice 1 point runyon was ready to sign a two - year agreem…
14. committed tortious interference with a prospective advantage 15. commercial exploitation
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what are advantages to using a wet mount slide preparation? select all …
A. The specimen could be viewed moving., B. The specimen may be alive., C. The specimen behavior can be viewed.
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24 matching 6 points match the terms with the correct definitions. dors…
Dorsum: Refers to the top or anterior surface of the foot or to the back or posterior surface of the hand Visceral: Refers to the covering of an organ Anterior: Refers to the forw…
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23 matching 6 points match the terms with the correct definitions. vent…
Ventral - Refers to the forward or front part of the body or to the forward part of an organ Caudad - Refers to parts away from the head of the body Palmar - Refers to the palm of…
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what is the advantage of starting with the 4x objective before moving t…
The field of view is larger, and it is easier to focus.
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which is the best objective summary of this excerpt? (1 point) spot was…
Steve and the narrator tried to strand Spot on an island, but somehow he found them again, even in a large settlement.
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why should the fine focus knob typically be used with the 10x and 40x o…
The slide should be close to in focus after focusing at the 4X objective. Focusing with the coarse focus knob would result in too large a change in focus.
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uma student, karla, had a working cell phone but it recently broke. she…
D. Buy the cell phone that has the best product reviews on 3 different review websites within her pre - selected budget.
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question how do the coarse and fine focus knobs work on a brightfield m…
The focus knobs move the stage up and down.
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at the time, the number of soldiers killed during the civil war was les…
was more than the number killed in all previous US wars combined
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engines are being discussed. technician a says that an internal combust…
C. Both Technician A and Technician B
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which of the following statements is true concerning spark - ignited tw…
A. During the exhaust stroke, gases are expelled from the cylinder when the piston is near bottom dead center. D. The air/fuel mixture is drawn into the crankcase as the piston mo…
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the gasoline spark ignition engine and the diesel compression ignition …
B. Internal combustion
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a rotary engine: ○ a. is not considered to be an internal combustion en…
d. Can be made with one or more rotor housings
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internal combustion engines with two or more strokes are called ______ …
D. Reciprocating motion
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what is activation energy? what do enzymes do to the activation energy?
Activation energy is the minimum energy required for a chemical - reaction to occur. Enzymes lower the activation energy of reactions.
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what cell organelles function in the collection, packaging, and distrib…
Golgi bodies
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1. where can you find enzymes in a bacteria cell? 2. what is the purpos…
1. Cytoplasm 2. Facilitate chemical reactions in cell 3. Protein 4. Catalyze specific reactions 5. Speeds up reaction by lowering activation energy 6. Protein - biological catalys…
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herman and his dad are leaving early in the morning for his lacrosse to…
1.5
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diana baniak, searching for an ecology class, knows that it must be in …
84
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creating a new system? example the american revolutionary war occurred …
The American Revolutionary War is an example of a political change, because the colonists fought to end British rule and establish their own independent nation.
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creating a new system? example the american revolutionary war occurred …
The American Revolutionary War is an example of a political and social change, because the American colonists fought to end British rule and establish their own independent nation…
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excerpt 1: read the excerpt from act 3, scene 1 of the tragedy of macbe…
Macbeth is willing to use violence to keep himself and his descendants in power.
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question 4 (mandatory) (2.5 points) creativity is linked with more fulf…
C. Become aware of the VOC, restate the judgment more accurately, and get tough with the VOC.
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university of miami department of industrial engineering ien - 763 proj…
The Alpha project is better from a cash - flow standpoint because its pay - back period of 3.75 years is less than the Beta project's pay - back period of 4 years.
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question 17 (2.5 points) when a note is received from a customer to obt…
debits Notes Receivable and credits Accounts Receivable, so the correct option is: debiting Notes Receivable and crediting Accounts Receivable.
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what is a function of transverse tubules? multiple choice to transmit a…
To transmit action potentials (impulses) into the cell interior