生物
细胞生物学、遗传学、生态学与生命科学基础。
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answer the following questions in your own words. you may use your note…
1. The cell membrane is a selectively permeable barrier that controls substance movement, protects the cell, and aids in cell - to - cell communication. 2. The cell membrane is li…
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which sentence best completes the summary? choose 1 answer: a journalis…
D. Despite our hopes that all injustices will be exposed, many victims and their stories remain unrevealed.
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name 2 ways that modern horses are different than the ancient ancestors…
1. Two ways modern horses are different from ancient ancestors: - Limb structure: Modern horses have long, slender legs adapted for running on open grasslands, while ancient ances…
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select the appositive or appositive phrase. after the tornado hit, the …
Becky Camacho
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1. set up a line graph, with depth (0 - 50 m) on the y - axis, but do i…
1. Graph is set up with depth on upside - down y - axis and dissolved oxygen on x - axis. Points are plotted from the data table and connected with a line. Title "Oxygen Minimum L…
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name the 3 parts of the cell theory
1. All living organisms are made up of cells. 2. Cells are the basic unit of life. 3. All cells come from pre - existing cells.
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identify which of these comma rules is used in each sentence. (4 points…
1. Compound Sentence 2. Long Introductory Element 3. Appositive 4. Items in a Series
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select the appositive or appositive phrase. george perkins marsh, one o…
one of the first environmentalists in the United States
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what types of jobs were created by the industrial revolution? governmen…
managerial positions, factory positions
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50. a professor is analyzing the scores from a recent exam. he notices …
50. D. Normal curve 51. D. Range 52. C. Behavior genetics 53. B. Survey 54. C. Validity 55. B. Theory 56. C. Social desirability bias 57. D. Evolutionary psychology 58. B. Percent…
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40. a researcher collects data on the heights of 500 adults. he calcula…
C. Descriptive statistics ### 41.
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30. a student is evaluating a news article about a new scientific study…
**: C. Critical thinking 31. **Brief Explanations**: A histogram is used to show the frequency of data within specified ranges.
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20. a researcher wants to study how a new video - game affects aggressi…
20. A. Effect size 21. D. Naturalistic observation 22. C. Mode 23. C. Sampling bias 24. B. Skewed distribution 25. D. Biopsychosocial approach 26. B. Operational definition 27. B.…
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10. a pollster wants to survey a town about their opinions on a new par…
10. C. Random sample 11. D. Placebo group 12. C. Statistical significance 13. C. Peer review 14. B. Hypothesis 15. A. Variables 16. B. Regression toward the mean 17. B. Informed c…
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2. which process uses short bursts of sound waves and their reflections…
B. ultrasound
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seleccione la respuesta correcta de cada menú desplegable. una planta d…
1. 100% 2. 0
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5. what is true about the relationship between cells and the organism t…
A. Cells make up the basic structure of an organism, and they perform basic life functions for the organism.
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2. within which structure of an animal cell does protein synthesis take…
2. B. Ribosomes 3. C. Packaging and labeling protein molecules for transport 4. b. Chloroplast, plant cell, leaf, rose bush
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en la célula vegetal que se muestra aquí, identifica los orgánulos que …
La pared celular es un orgánulo que juega un papel en la estructura de toda la planta.
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why did bryans rural supporters believe that the gold standard was oppr…
# Breve explicación: Los seguidores rurales de Bryan creían que el bimetalismo (uso de oro y plata como moneda) haría que los precios de los cultivos subieran, lo que减轻ía la carga…
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what cultural shift was signified by the emergence of vernacular langua…
New interest in ordinary people and their stories
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1. explain how genetic inheritance and environmental factors each contr…
Genetic inheritance provides the biological basis for traits, while environmental factors can modify or express them. For physical traits like eye - color, it is mainly geneticall…
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seleccione la respuesta correcta. la duplicación del gen que codifica u…
MI. mutación beneficiosa
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6. anaerobic respiration. a. construct an explanation for why humans br…
During heavy exercise, the body's energy demand rises. Oxygen is essential for aerobic respiration to produce energy (ATP) from glucose. To supply the required oxygen for increase…
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5. which evidence could best support the claim that aerobic respiration…
c. Aerobic respiration produces more ATP per glucose molecule.
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4. evaluate the claim that oxygen is required to produce large amounts …
a. Yeast produced more foam in bottles with less oxygen.
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12. humans share several enzymes with thermophilic bacteria. the word t…
Enzymes denature at high temperatures above their optimal range. Thermophilic bacteria are called so as their enzymes show high activity at high temperatures (e.g., around 50°C). …
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2. which evidence - based claim is best supported by the balloon inflat…
c. Carbon dioxide was released as a product of respiration.
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1. which claim best describes the role of mitochondria during cellular …
c. Mitochondria convert chemical energy in glucose into usable energy (ATP).
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10. according to the graph to the right, in which ph range (acidic, bas…
10. Gastric protease in acidic, intestinal protease in basic. 11. Around 35 - 40°C as activity drops sharply. 12. Activity decreases on right - side of graph due to denaturation a…
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5. the peak of each graph represents the optimum ph for that enzyme. at…
5. a. chymotrypsin: 8 - 9; b. cholinesterase: 7 - 9; c. pepsin: 2; d. papain: no clear peak 6. papain 7. chymotrypsin 8. papain 9. pepsin
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terence powderly and the knights of labor \the revolution inaugurated b…
Neither of the provided options is correct.
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match each function with the appropriate leukocyte. 1. release histamin…
1. Basophils 2. Lymphocytes 3. Eosinophils 4. Neutrophils 5. Neutrophils 6. Monocytes 7. Basophils
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terence powderly and the knights of labor “the revolution inaugurated b…
Labor unions achieved more freedom than the revolutions that spilled the blood of humanity's advocates.
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indicate whether each statement is true or false: 1. capillary exchange…
1. True 2. False 3. False 4. True
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upon dissection of a capillary, it is found to contain intercellular cl…
B. continuous
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identify the enzyme that destroys fibrin in a degrading blood clot. mul…
B. Plasmin
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indicate whether each statement is true or false. 1. during the refract…
1. False 2. True
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veins in the pelvis drain into the internal iliac vein. true or false t…
True
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fill in the blanks with the terms provided. not all terms will be used.…
1. neutrophils 2. lymphocytes 3. monocytes 4. eosinophils 5. basophils
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what layer of the blood vessel wall is composed of circularly arranged …
A. Tunica media
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factor xii catalyzes the formation of a plasma enzyme called kallikrein…
C. plasmin
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match the plasma components with their function. 1. protein that mainta…
1. Albumin 2. Alpha and beta globulin 3. Gamma globulin 4. Fibrinogen 5. Plasma gases 6. Plasma nutrients 7. Nonprotein nitrogenous substances
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what layer of the blood vessel wall is composed of areolar connective t…
C. Tunica externa
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analyzing the play for evidence friar laurence: i will be brief, for my…
"their stolen marriage - day", "for it wrought on her / The form of death"
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under the microscope, a blood vessel is observed to have a relatively t…
B. vein
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2.13 - discounts and markup due sunday by 11:59pm points 100 submitting…
$0.6$
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2.13 - discounts and markup due sunday by 11:59pm points 100 submitting…
$43.5$
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fill in the blank question bone tissue comprised of osteons (haversian …
compact
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fill in the blank question bone with randomly oriented collagen fibers …
woven bone
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multiple choice question stem cells in developing bone that give rise t…
progenitor cells
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true or false question in order to perform the function of bone appropr…
True
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multiple choice question the monocyte/macrophage lineage gives rise to …
A. osteoclasts
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multiple choice question the bone cells responsible for the breakdown o…
B. osteoclasts
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multiple choice question lamellar bone is formed _______ woven bone. o …
B. after
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multiple choice question osteoblasts, osteocytes and osteoclasts are al…
A. bone cells
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question 14 governor dunmore, of virginia. acted as a spy for the colon…
D. offered freedom to slaves who joined with the British in the American Revolution
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multiple choice question where are osteochondral cells located? matrix …
Periosteum
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multiple choice question most bone cells are o osteoclasts o osteocytes…
B. osteocytes
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multiple choice question osteoclasts are relatively ______ cells. large…
large
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multiple choice question ossification is ______ formation. o cartilage …
D. bone
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multiple choice question which bone cells are responsible for bone reab…
Osteoclasts
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fill in the blank question the bone cell that secretes matrix vesicles …
Osteoblast
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fill in the blank question bone - building cells are called need help? …
osteoblasts
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multiple select question select all that apply choose the three bone ce…
B. Osteoclasts C. Osteocytes D. Osteoblasts
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fill in the blank question mature bone cells found within lacunae of co…
osteocytes
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fill in the blanks with the terms provided. not all terms will be used.…
1. high 2. low 3. endothelial cells 4. exocytosis 5. pinocytosis
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multiple choice question hydroxyapatite is what type of matter in bone?…
B. Inorganic
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fill in the blank question bone tissue consists of extracellular bone a…
matrix
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multiple choice question what are osteoblasts? mature bone cells that a…
Bone - forming cells that produce and package matrix collagen and proteoglycans
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multiple choice question what type of cartilage growth occurs when more…
interstitial
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fill in the blank question three types of bone cells are osteoblasts, o…
osteocytes
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2.09 - solve linear equations with decimals due sunday by 11:59pm point…
$x = 0$
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2.09 - solve linear equations with decimals due sunday by 11:59pm point…
$m = - 5$
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2.09 - solve linear equations with decimals due sunday by 11:59pm point…
\(n=-2\)
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2.09 - solve linear equations with decimals due sunday by 11:59pm point…
$x = - 2$
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2.08 - solve linear equations with fractions due sunday by 11:59pm poin…
$d =-\frac{19}{9}$
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2.08 - solve linear equations with fractions due sunday by 11:59pm poin…
$b =-\frac{21}{76}$
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2.08 - solve linear equations with fractions due sunday by 11:59pm poin…
$x = \frac{5}{11}$
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2.08 - solve linear equations with fractions due sunday by 11:59pm poin…
$a = 4$
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1. local blood flow is also regulated when vasoactive chemicals are rel…
vasoconstriction
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2.08 - solve linear equations with fractions due sunday by 11:59pm poin…
$c=\frac{5}{4}$
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fill in the blanks with the terms provided. not all terms will be used.…
endothelin
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2.08 - solve linear equations with fractions due sunday by 11:59pm poin…
$c = -\frac{16}{13}$
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a student studying feather color inheritance in a certain species of ch…
The data table with Parent 1: Black Feathers, Parent 2: White Feathers, Offspring Phenotype: Grey Feathers, Reasoning: The alleles for feather color, black and white, are partiall…
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a condition is autosomal recessive. the pedigree shows the inheritance …
Ee
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3 multiple choice 20 points one parent is heterozygous for a certain tr…
50%
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2 multiple choice 20 points which punnett square shows a cross between …
C. Tt, tt; Tt, tt
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which of mendels laws states that gene pairs separate during gamete for…
C. Law of Segregation
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which fact does not belong in a group of details for a paragraph about …
That a small number of animals use photosynthesis.
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the main, or central, idea of the passage is fevers are useful because …
It describes one manner in which fevers fight infections.
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how fevers help fevers can be uncomfortable, but the upside is that the…
Fevers are useful because they help the body fight infections.
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read angela’s draft essay. what image would be most helpful to add? a p…
A map of how WNS has spread in the U.S.
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reading skills european exploration in north directions: match the voca…
## Matching: 1. d. mercantilism 2. a. Jean Ribault 3. b. mission 4. c. Hernando De Soto ## Multiple - choice: 1. c. tear gas 2. a. Jamestown 3. d. All of the above 4. c. Florida
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what are the key characteristics of living organisms, such as metabolis…
Metabolism (chemical processes for life), cellular organization, growth and development, reproduction, response to stimuli, homeostasis, and for some, consciousness.
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5. what is the difference between explicit and implicit? explicit means…
D. explicit means stated outright, implicit means suggested (assuming the last option is labeled D; if the original options had labels like A, B, C, D with the last one being D, t…
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copyright © mcgraw hill llc. permission required for reproduction or di…
negative
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reading skills name european exploration in north amer 5. what were the…
a. God, gold, glory
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fill in the blank question when viewing a specimen through a microscope…
field
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multiple choice question the oil immersion lens of a microscope gives t…
B. greatest (assuming the options are labeled as A. least, B. greatest)