Biologie
Zellbiologie, Genetik, Ökologie und Grundlagen der Lebenswissenschaften.
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1. form hypothesis: where do you think trees get the nutrients they nee…
1. Trees get nutrients from the soil. 2. Initially may increase, but could decline later. 3. Depends on simulation results; explain based on growth trends. 4. Trees are producers …
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homework assignment 2.5 quadratic equations due friday by 11:59pm point…
A. $(x - 2)^{2}=100$ B. $12,-8$
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an engineer has designed a valve that will regulate water pressure on a…
$H_0:\mu = 4.4$ $H_a:\mu eq4.4$
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homework assignment 2.5 quadratic equations due friday by 11:59pm point…
$n=-\frac{1}{6},n=-2$
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homework assignment 2.5 quadratic equations due friday by 11:59pm point…
$\frac{1}{2},-\frac{4}{3}$
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gizmo warm - up the forest ecosystem gizmo shows you the effects of add…
1. A. The tree population likely increased. B. Because deer consume tree - related resources and their removal reduces this pressure. 2. A. The mushrooms may be negatively affecte…
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drage the terms to their correct section on the chart. word bank active…
1. protein 2. speeds up reaction 3. coenzyme 4. substrate 5. product 6. active site 7. denatured
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11.7. relate similarities in embryonic development among species to the…
Fish
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directions: follow the instructions to go through the simulation. respo…
1. The amount of grass decreases. 2. The number of big fish may increase.
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11.4. give one example of a homologous trait and one example of a vesti…
eyes on top of the head, claws, long tongue
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an engineer has designed a valve that will regulate water pressure on a…
$H_0:\mu\leq4.7$ $H_a:\mu > 4.7$
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11.4. give one example of a homologous trait and one example of a vesti…
When two species share a large number of homologous traits, it is evidence that they share a recent common ancestor. Vestigial traits are those that no longer function in an organ…
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transitional fossil evidence suggests that two species are closely rela…
Large differences in DNA sequence, lack of homologous characteristics
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document 6 the late 1800s america was seen as the land of opportunity a…
B. opportunity
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a biologist receives seven new species of live insects from brazil and …
Look for similar anatomical characteristics. Examine their embryonic development. Investigate their DNA sequences.
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which of the following is an example of natural selection? correct answ…
Birds often dip into a pond to eat fish, casting shadows onto the water. The individual fish that are present and not eaten learn to associate shadows with birds. This results in …
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the animation covered how vestigial traits provide evidence for evoluti…
Boas and pythons have reduced hind limbs that are barely visible externally. Cave fish that live in permanent darkness have small eyes that no longer perceive light. Humans produc…
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11.4 give one example of a homologous trait and one example of a vestig…
Indohyus had crushing basins in its molars, similar to those of modern aquatic plant eaters.
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an engineer has designed a valve that will regulate water pressure on a…
$H_0:\mu = 4.9$ $H_a:\mu<4.9$
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which three descriptions correctly describe the diagram of dna above? s…
- The hydrogen (H) atom involved has a partial positive charge because the more electronegative nitrogen (N) atom it is bonded to has pulled the shared electrons away from the hyd…
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whales and their early relatives. for example, a collection of fossil b…
1. common patterns of embryo development 2. similarities and differences in DNA 3. direct observation of evolution through artificial selection 4. fossil evidence 5. biogeographic…
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common patterns of embryo development direct observation of evolution t…
Evidence for evolution in whales and related species.
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question 10 points 1 how did the commercialization of the internet affe…
By enabling the rapid spread of cultural products and ideas
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question 6 points 1 what was a significant outcome of the gulf war in t…
A. Demonstrating the effectiveness of international coalitions
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question 2 points 2 how did the internet revolutionize communication an…
By enabling instant global communication and online business
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stem an arctic tern has the longest migration pattern of any animal. it…
The numerical expression is $5\times(12000 + 2000)$ and the Arctic tern migrates 70000 kilometers.
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identify this lacrosse officiating signal. alternate possession reset p…
A. Alternate possession
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12.the amount of water given to plants should be a ________ variable.
independent
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11. the amount the plant grows under different colored lights is the __…
dependent
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10. when testing how different colors of light affect plant growth, the…
11. Dependent
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10. when testing how different colors of light affect plant growth, the…
independent
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in a traditional economy, which group is most responsible for producing…
A. Family members
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in a traditional economy, decisions about which goods are produced are …
D. what the local community has made for generations
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fertilizer is the independent variable. 8. the number of leaves on a pl…
dependent
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7. in an experiment testing how fertilizer affects plant growth, the ki…
independent
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before the great depression there was no government assistance at all f…
For the first question: state and local governments took responsibility for assisting the poor, usually by channeling aid through private charity. For the second question: preempt…
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6. the temperature in the room where the plants are kept should be a __…
controlled
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5. the speed at which the plant grows is the ____________ variable.
dependent
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4. when testing how different amounts of water affect how fast a plant …
independent
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hair cells in the cochlea connect with fibers from the auditory nerve t…
A. They convert auditory stimuli into neural signals the brain can process.
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according to the lecture, processes in the brain allow individuals to a…
B. the self ... the surrounding environment
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3. the type of soil used in the plant growth experiment is a ________ v…
independent
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sleep is a difficult problem for dolphins because dolphins _________. a…
B. must be awake and aware to breathe
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given that a subunit of a protein is an amino acid, which is true? amin…
proteins are made up of amino acids
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the specific powers granted to congress in article i, section 8, of the…
1. B. expressed 2. C. Devolution
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2. the height of the plant measured after one week is the ____________ …
dependent
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animal research advocates argue that animals cannot have rights because…
C. have no capacity for moral choice
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instructions: read each sentence carefully. fill in the blank with the …
independent
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practice: characteristics of life read each of the statements below and…
1. C. Reproduction 2. H. Adaptation 3. B. DNA 4. E. Energy 5. A. Organization 6. G. Regulation 7. D. Growth 8. F. Response
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read each of the definitions below and choose the correct vocabulary te…
1. D. Organism 2. E. Unicellular 3. B. Metabolism 4. A. Homeostasis 5. C. Biology 6. F. Multicellular
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can tomato plants grow on mars? can pea plants? you might think the ans…
A. It signals the surprising nature of the findings discussed in the text.
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sometimes an animal will encounter another member of its own species th…
A. Animal species that do not have any predators
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i can attest to the fact that mark johnsons character is above reproach…
B. a credibility appeal
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select the best evidence to support the statement that reptiles have ad…
Reptiles can live in dry places by urinating very little and by having scales on their skin, which limits evaporation.
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use this virtual enzyme lab to gain a greater understanding on how enzy…
6. Temperature, pH, substrate concentration 7. Loss of normal 3 - D structure reducing or stopping catalytic activity 8. Temperature at which enzyme has highest activity 9. Have o…
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which of the above notecards best illustrates organized and effective n…
d. Notecard 4
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you have been assigned to research edgar allen poe. your teacher is ver…
B. aids, an overview
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click “specificity” at the main menu: enzyme structure 4. what is an ac…
4. A specific region on the enzyme where the substrate binds and reaction occurs. 5. The product(s) of the reaction. 6. No, only specific substrates can bind. 7. Personal assessme…
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jim has been given the assignment to speak to his biology class on the …
C. Jim starts out with a funny story, then uses pictures to describe in detail the function of a cell by comparing it to a factory in which each department has a specific function.
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the animation shows how dolphin development provides a clue to understa…
embryo; flippers; disappear; genes; genetic
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because of the research conducted by j. g. m. “hans” thewissen and othe…
250, Pangaea, 200, 40, India, worldwide
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paleontologist and embryologist j. g. m. “hans” thewissen noticed that …
Indohyus has some characteristics in common with modern whales. A whale embryo in early stages of development shares features with Indohyus development. Indohyus shares an ancesto…
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cell organelles and structures down 2. the cell membrane is essential f…
2. Homeostasis 3. Cell membrane 4. Golgi apparatus 5. Vacuole 6. Rough endoplasmic reticulum 7. Water 8. Endoplasmic reticulum 9. Mitochondria 10. Ribosomes 11. Cell wall 12. Nucl…
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complete the following passage. the of a modern whale is similar to tha…
DNA, most, closest, sequence, nothing
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11.4 compare and contrast artificial selection and natural selection. f…
1. Climate change causes increased snow fall. 2. Dark rabbits are more frequently spotted and eaten by predators. 3. Rabbits that possess alleles for white fur are rare in the pop…
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question 6 (2 points) retake question in the same experiment, what type…
The size or number of bacteria colonies
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question 5 (2 points) retake question a student conducts an experiment …
C. Temperature of bacteria
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11: which macromolecule makes up the barrier in our cells such as the c…
11. B. Lipids 12. A. Transcription
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question 24 carbon dioxide is one product of a metabolic process, which…
respiration.
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question 23 which step of cellular respiration occurs outside the mitoc…
A. glycolysis
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1) risk of viral or bacterial infection depends on what 7 interconnecte…
1. Hygiene, exposure levels, pre - existing conditions, age, stress levels, nutritional status, and environmental factors (answers may vary). 2. The body's first - line, non - spe…
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which of the following events in a cell would require atp? splitting a …
linking together amino acids to form a protein
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ross places carrot sticks into a jar of water and refrigerates the jar …
B. hypotonic; into
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prokaryotes and eukaryotes are primarily distinguished by the absence o…
A. organelles.
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question 19 select the observation that supports endosymbiotic theory. …
Mitochondria and chloroplasts contain DNA just like prokaryotic cells.
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a solid waste (garbage) transfer facility that sorts and breaks down ga…
A. lysosome
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you are given a sample to view under the microscope. the cells in the s…
C. eukaryotic animal cell because it has no cell wall and no visible chloroplasts.
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living organisms maintain a constant internal environment by sensing an…
homeostasis.
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as shown in the animation, biologists use fossil evidence to understand…
No specific options given to answer. Need to drag descriptions as per animation/illustration which is not provided fully here.
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which of the following is a part of accepted cell theory? every living …
Every living organism is composed of one or more cells, and all living cells arise from preexisting cells.
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which of the following species should contain genes that are responsibl…
flamingo, apple tree, yeast, rabbit
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some snakes possess small, nonfunctioning leg bones. this is evidence o…
Snakes descended from an ancestor that possessed limbs.
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in terms of tetrapod evolution, which of these characteristics are ance…
Ancestral: scales, fins Descendant: limbs with digits, neck
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at some stages, human and chicken embryos appear very similar. which of…
Humans and chickens share a common ancestor.
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page(s) 209 - 210 11.1 define evolution and list the six types of evide…
yes
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which of the following is incapable of evolving? a group of stray cats …
a single large oak tree in a forest
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which of the following is capable of evolving? click or tap a choice to…
a school of fish that live in a small pond
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to understand the extent of deforestation in the chorotega region of co…
C. increase in the number of patches for all classes from 1979 to 2000.
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sometimes an animal will encounter another member of its own species th…
B. A kind of meeting between animals of the same species
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can tomato plants grow on mars? can pea plants? you might think the ans…
A. It signals the surprising nature of the findings discussed in the text.
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some researchers posit that species on the south pacific island of gran…
C. The southern beeches found on Grande Terre are not members of a clade that existed before the island completely emerged.
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which statement best defines character development? a. how a character …
1. c. How a character changes over time 2. a. A character stays the same 3. a. How others see the character 4. d. A character responding to society
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question 1 1 pts 1. what is the cause of cholera? bacteria virus pestic…
A. Bacteria
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read the following original passage and then answer the questions: elen…
1. a. The realization that the fate of the village depends on her 2. b. Having to fight the creatures in the forest 3. b. It causes her to doubt her ability to succeed
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drag each tile to the correct box. match the source to the research que…
the encyclopedia entry "Canine" → Why are dogs especially intelligent animals? an article from the Journal of Animal Biology → How do scientists measure the intelligence of dogs? …
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what is a character arc? a. the resolution of conflict b. the introduct…
1. d. A character's transformation 2. b. A character battling self - doubt 3. c. A struggle in a character's mind
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9. what does melinda do instead of speaking? (1 point) * stares silentl…
9. Writes in her journal 10. To draw a picture of what they feared the most
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you are looking for a study on the costs and benefits of vaccinating da…
C. a study that was peer - reviewed and published in The Scientific Journal of Veterinary Medicine
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question scientific literacy means that you select an answer a. underst…
A. understand the process of science and basic scientific facts and theories.
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which aspect of the financial system created by the commercial revoluti…
A. joint - stock companies