生物
细胞生物学、遗传学、生态学与生命科学基础。
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question 1 - 16 proteins are one of the substances produced by cells. w…
nucleus
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question 1 - 15 which of the following correctly matches an organelle w…
lyosome - break down waste materials
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question 1 - 14 plant cells contain a large central vacuole. if the vac…
The plant would wilt due to loss of water within the cells.
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question 1 - 13 the chemical reaction below represents a metabolic proc…
C. photosynthesis
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question 1 - 12 which statement best describes the basic process of pho…
Light energy is transformed into chemical energy and oxygen is released.
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when did the 2nd industrial revolution take place? 2000-2010 1980-1990 …
1870 - 1914
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question 1 - 11 atp transports and releases energy within cells that ca…
The bonds between phosphate groups break and release the energy for the cell to use.
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during the early 1800s, which factor contributed the most to the start …
an abundance of natural resources
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5. predict: predict how changing the snake and hawk populations will af…
| Change | Grass | Rabbits | Hawks | | ---- | ---- | ---- | ---- | | Doubling snake population | Prediction: Increase; Result: More snakes eat more rabbits, less rabbit - grazing …
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which characteristic does the nurse recognize as being consistent with …
Onset is difficult to establish. Use of memory aids is typical. Nocturnal decline in performance is common. Individual attempts to hide disability.
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question 1 - 10 according to the cell theory, which of the following be…
Cells are the basic building blocks of all living organisms.
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5. predict: predict how changing the snake and hawk populations will af…
| Change | Grass | Rabbits | Snakes | | ---- | ---- | ---- | ---- | | Doubling snake population | Prediction: Increase <br> Result: Less rabbit - consumption | Prediction: Decreas…
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the 2nd industrial revolution was powered by? air water coal and oil st…
C. Coal and oil
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what factors contributed to americas success during the 2nd industrial …
Population, natural resources, pro - business government
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which diagram correctly labels the reactants and products of photosynth…
The diagram where $H_2O$ and $CO_2$ are labeled as reactants and $O_2$ and $C_6H_{12}O_6$ are labeled as products is correct. Without specific labels for each option, it's not pos…
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question 1 - 8 plants have structures that help perform many physiologi…
A plant's stomata are responsible for allowing gases to exchange between the leaf and the environment during the process of photosynthesis.
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what did mark twain title the age from 1870 to 1900? \the money making …
B. "The Gilded Age"
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question 1 - 7 after a workout, the muscles in a basketball players leg…
There is an increase in the amount of lactic acid being produced in the muscle cells during the process of anaerobic respiration.
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question 1 - 6 how are the processes of photosynthesis and cellular res…
Photosynthesis removes carbon dioxide from the atmosphere and cellular respiration releases carbon dioxide into the atmosphere.
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who were 2 important inventors of the the 2nd industrial revolution? be…
A. Bell & Edison
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question 1 - 5 which of the following microscopes contains multiple obj…
B. a compound microscope
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how much money is generated annually from birdwatching? o 41 billion o …
No information is provided to determine the correct answer among the options. We need external data or knowledge about the annual revenue from birdwatching to select the right one.
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question 1 - 4 which of the following statements correctly identifies a…
Prokaryotic cells only have free - floating DNA, while eukaryotic cells have DNA enclosed in a nucleus.
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read the excerpt from \the danger of single story\ by chimamanda ngozi …
outrage
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the chart below compares the characteristics of four different cells. c…
Cell X
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the image below represents a normal cell. normal cell which image shows…
The image showing a shrunken - looking cell (the last image in the options where the cell appears to have lost volume and has an irregular shape) is the correct one.
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question 1-1 essential nutrients move through a cell membrane by both p…
A. Active transport requires chemical energy to move nutrients from areas of low concentration to areas of high concentration.
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assessment 3 - economic value wetlands: ecosystem goods & services 2 of…
No answer can be provided with the given information.
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what \powered\ the first industrial revolution? coal air water, wind, &…
water, wind, & steam
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20. in the united states, even the president is subject to the authorit…
20. B. Rule of Law 21. D. American Declaration of Independence 22. D. examined natural laws governing the universe 23. A. A large segment of society had grown tired of being subje…
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16. in addition to questioning the absolute authority of kings, some en…
1. A. They promoted religious toleration and separation of church and state 2. A. They thought that the human laws must be changed 3. D. claimed that they had the authority to gov…
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intro. to meiosis webquest name: payton dorsey task 1: introduction to …
1. Genetic diversity and sexual reproduction. 2. Gametes (sex cells). 3. 23 chromosomes. 4. Reduces chromosome number from diploid to haploid. 5. Interphase. 6. Twice. 7. In proph…
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refer to the table. researchers developing herbicidal chemical agents t…
Compound Q binds to one of the electron carrier proteins in photosystem I and inhibits its ability to accept electrons.
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the cartoon below depicts a social issue in united states the power of …
B. the power of big businesses during the Second Industrial Revolution
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11. the principle that all government power comes from the people is ca…
11. B. popular sovereignty 12. D. José de San Martín
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where did the population move to during the 1st industrial revolution? …
D. Cities /urban centers
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in addition to driving the synthesis of atp and the reduction of nadp+ …
increasing the pH of the stroma; reduction of some Calvin cycle enzymes
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what does marian compare the womens room to in \a visit of charity\? a.…
D. A robber's cave
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11. the principle that all government power comes from the people is ca…
11. B. popular sovereignty 12. D. José de San Martín
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a population is all the members of one species living in a particular a…
C. habitat
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when did the 1st industrial revolution take place? 1980 - 1990 1870 - 1…
D. 1790-1840
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due monday by 11:59pm points 5 submitting a text entry box available oc…
1. Producers, Primary consumers 2. Producers, consumers, decomposers 3. Biomass of producers is usually higher than primary - consumers, but depends on ecosystem - specific factor…
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ecology vocabulary: interactions within the environment 5. food webs an…
Food chains are linear sequences of energy transfer, while food webs are complex, interconnected networks of multiple food chains showing various feeding relationships in an ecosy…
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which of the following is not a motor protein? actin dynein kinesin myo…
First question: A. actin Second question: higher temperatures, less cholesterol (at moderate temperatures)
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26 multiple choice 5 points the health care provider explains that the …
- 26. multiple myeloma - 27. - Process of removing blood from a person, centrifuging it, and returning only red blood cells: Plasmapheresis - Plasma protein that aids in clotting:…
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which statement best defines pregnancy? a. the period of about 40 weeks…
A. The period of about 40 weeks when a developing embryo or fetus is in the uterus
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which of the following devices are included in the oklahoma school ban?…
Cell phones only
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identifying evidence and reasoning at the same time, however, i must st…
It costs $141 billion more, It is a failed policy, It cuts essential defense spending
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the house will soon be choosing between two different versions or measu…
He supports the bipartisan measure
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which structures are found in animal cell but not in plant cell flagell…
A. Flagellum and Lysosome
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1. enlightenment philosopher twitter wars you will be learning about 6 …
What are natural rights?: According to Locke, natural rights are God - given rights that all men possess by the laws of nature, including "Life, Liberty, and Property". What shoul…
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the 2nd industrial revolution is also known as? technological revolutio…
Technological Revolution
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how does atp release energy needed by a cell? add a phosphate bond brea…
C. Break a phosphate bond
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multiple choice 2 points which of the following devices are included in…
Cell phones only
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a woman who is 28 weeks pregnant has occasional shortness of breath and…
B. Opening of the eyes
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what organelle holds genetic information? lysosome nucleus cell membran…
B. Nucleus
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4. write a paragraph explaining how energy flows through an ecosystem u…
Energy flow in an ecosystem begins with producers (e.g., plants) that capture solar energy via photosynthesis. They are at the base of the energy pyramid and the first trophic lev…
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which structures are found in an animal cell but not in plant cell mito…
B. Flagellum and Lysosome
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which statement about thioredoxin is consistent with these data? thiore…
The statement "Thioredoxin is a regulatory molecule, becoming activated via light - induced changes and then activating PRK by shifting it from an inactive to an active conformati…
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prokaryotes lack cell membrane ribosomes cell wall nucleus
nucleus
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3. provide three examples of each: a. abiotic factor: b. biotic factor:
a. Temperature, Sunlight, Soil b. Plants, Animals, Bacteria
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engineering explorations quiz 1 name:____ 1. which type of engineering …
1. Civil engineering 2. c) Printing press 3. Materials, human knowledge (answers may vary) 4. Biomedical engineering 5. a) Science and math 6. d) Bronze age
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question 2 of 10 kenneth has been exhausted lately and keeps getting si…
D. HIV/AIDS
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question 15 (10 points) match the nutrient with what they do for your b…
1. d 2. h 3. a 4. a 5. i 6. b 7. c 8. e 9. g 10. j
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what transportation and communication developments took place during th…
D. Steamboats and telegraphs
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2. compare and contrast abiotic and biotic factors using the diagram be…
Abiotic factors: Sunlight, water, soil. Biotic factors: Plants, animals, bacteria.
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fossilized jellyfish found in wisconsin fossil hunters have unearthed t…
A. sandstone
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section of the diagram reflects the relative amount of time a cell spen…
The cell cycle consists of two main phases that are divided into smaller parts. Cells spend the most time in interphase.
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which of the following contributed to the immense industrial boom known…
C. new public education system, discovery of oil in Pennsylvania, formation of trusts
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check for understanding 4 of 4 answer the question correctly to continu…
C. They are responsible for water passage into and out of cells
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37. although animals do not perform photosynthesis, their food supply d…
d. adding oxygen to the atmosphere
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56. when the light - independent reactions are occurring, gases diffuse…
b. Carbon dioxide is used to assemble sugar molecules.
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lipids response a. what are the monomers of lipids? digestion, haspi me…
Glycerol and fatty acids
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what best describes the relationship between the two sets of reactions …
d. Only the light - independent reactions produce sugars, but they depend on products of the light - dependent reactions.
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proteins response a. what are the monomers of protein? b. what does the…
a. Amino acids b. Intermolecular forces in protein structure (assuming it's a model - related reference)
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ecology vocabulary: interactions within the environment answer the ques…
The prefix "eco -" means environment or home, and the suffix "-ology" means the study of.
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12. how is it that the same enzyme can be used more than once?
Enzymes are catalysts and not consumed in reactions, allowing for multiple - use.
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a. list two monomers of carbohydrates.
Glucose, Fructose
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respond to the following prompt in a well - formed paragraph or several…
Blood type A: Genotypes $I^A I^A$ or $I^A i$. Blood type B: Genotypes $I^B I^B$ or $I^B i$. Blood type AB: Genotype $I^A I^B$. Blood type O: Genotype $ii$.
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which is the source of lipid and steroid manufacturing?
(No specific option can be chosen as the labels' identities are not provided. If we assume E is the smooth endoplasmic reticulum based on typical cell - diagrams, then the answer …
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question 1 1 pts which of the following is the main location where new …
Question 1: ER Question 2: bound ribosomes Question 3: mRNA
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acids response a. what are the monomers of nucleic acids? , haspi medic…
Nucleotides
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name introduction to engineering homework: ohms law problems 1. what is…
Problem 2: $300\ A$ Problem 5: $15\ mA$ Problem 7: $1.2\ k\Omega$
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read the paragraph. 1 thomas paine, a pivotal figure in the american re…
sentence 3
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which statement about chlorophyll is true? chlorophyll appears green be…
Most of the chlorophyll in a plant functions to gather light.
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the immediate source of energy for atp synthesis in chloroplasts is ___…
a proton gradient; light
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3. which reproductive strategy is most likely to benefit from group beh…
B. Solitary reproduction with low offspring numbers
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in oxygenic photosynthesis, water is oxidized to oxygen gas (o2) in the…
oxidized to oxygen gas ($O_2$) in the light.
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3. which reproductive strategy is most likely to benefit from group beh…
A. Larger groups always produce more offspring.
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equation 1: 3 co₂ + 9 atp + 6 nadph + 5 h₂o → g3p + 9 adp + 9 pᵢ + 6 na…
A = thylakoids, equation 2; B = stroma, equation 1
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which statement about the light - independent reactions (carbon - fixat…
The term "light - independent reactions" refers to the pathways by which CO₂ is reduced to carbohydrates.
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while reading an online resource, a student noticed an error in the fol…
"ATP" changed to "NADPH"
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on your own paper please answer the following question(s). please keep …
1. Before the Scientific Revolution, people were sure the Earth was the center of the universe due to limited observation and the influence of ancient philosophers' geocentric mod…
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a particular electrical signal being transmitted to a neuron is suffici…
undergo no changes in strength, speed, or duration
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which of the following artists is known for the altarpiece \maestà,\ ma…
d. Duccio
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hyperpolarization means that the ________. membrane potential becomes m…
1. membrane potential becomes more negative than the resting potential 2. action potential
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in a resting state, sodium (na+) is at a higher concentration outside t…
increase
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the _______ is the difference in charge between the intracellular and e…
First question: C. membrane potential Second question: increase
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question 19 (1 point) listen the myelin sheath is made from ______. ter…
Question 19: B. glial cells Question 20: Synapse
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8. estuaries serve which important role for marine ecosystems? a. provi…
a. providing spawning and nursery grounds for many marine animals