生物
細胞生物学、遺伝学、生態学、生命科学の基礎。
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explique pourquoi la mitose est nécessaire à la croissance dorganismes …
La mitose est nécessaire à la croissance d'organismes pluricellulaires car elle permet d'augmenter le nombre de cellules, ce qui est essentiel pour le développement et la croissan…
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read the excerpt from the role of social media in the arab uprisings by…
- Information is sometimes shared on social media before it is released by traditional media. - News organizations must compete with one another and with social media to reach aud…
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why was having more than one cell an advantage for life that evolved to…
By having more than one cell, the organism could become a larger size than other organisms, making it harder to eat for smaller single - celled organisms and making it easier to e…
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12. which of the following is *not* true about mutations in dna? a. the…
E. They are always harmful to the organism
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read the excerpt from the role of social media in the arab uprisings by…
Social media affected the Arab uprisings, but its impact was not what the news media originally thought it was.
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read the excerpt from the role of social media in the arab uprisings by…
- tweets (Twitter messages) describing the overthrow of Ben Ali at the time it happened - journal entries from a student describing how social media helped him join a protest - qu…
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how many major transitions in evolution were there?
8
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11. dna and rna are examples of which type of biological macromolecule?…
a. Nucleic Acid
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play the enzymatic bioman game to answer the following questions. googl…
1. True 2. Breakdown 3. Building 4. Enzymes are Proteins 5. speed up chemical reactions 6. metabolism 7. amino acids
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10. the double helix structure of dna has been known for approximately …
C. 70 years
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9. identify the mismatched set a. adenine - purine b. thymine - pyrimid…
C. double stranded molecule - messenger RNA
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8. the weak type of bond holding together the two sides of the dna mole…
B. Hydrogen
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7. which of the following takes place in the nucleus? a. dna replicatio…
d. Two of the above
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6. dna nucleotides are made up of: a deoxyribose, phosphate, and a, t, …
A. deoxyribose, phosphate, and A, T, C or G
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5. dna polymerase is a/an a. lipid b. enzyme c. carbohydrate d. nucleic…
B. enzyme
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which of the following are functions of peripheral proteins? (select al…
attach to the cytoskeleton structure to give the cell shape
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4. adenine, cytosine, guanine, and thymine are a. amino acids b. fatty …
D. nitrogenous bases
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which of the following are functions of peripheral proteins? (select al…
attach to the cytoskeleton structure to give the cell shape
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3. which of the following is *not* true about dna? a. dna is the basis …
B. DNA is composed of 20 amino acids
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math journal write a real - world situation that matches the expression…
When $y = 4$, the value of the expression $10y - 3$ is 37. The real - world situation could be the cost of buying items with a coupon as described above.
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integral proteins are different from peripheral proteins because integr…
False
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2. the term for each new strand of dna containing half of the original …
E. semi - conservative
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academic integration: mathematics chapter 17 the beginning of the life …
1. B. About 18 percent 2. B. Between the earliest and most recent years shown, anencephaly decreased by about 12 percent.
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1. in cells that are functioning normally (not dividing) the dna can be…
C. chromatin
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if the phospholipids experience an increase in temperature, the cholest…
True
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triglycerides vary with respect to the number of ... (a) hydrocarbon ta…
D. Both (b) and (c)
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part d in the reaction that builds a fat,______ groups react with _____…
D. hydroxyl; carboxyl
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the head of a phospholipid is ____________ and the tail is ____________…
B. polar, nonpolar
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in fat synthesis,______and fatty acids combine to make fats plus______ …
B. glycerol; water
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which of the following events resulted in the wind erosion damage of mo…
B. the Dust Bowl
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do bacteria have a cell membrane? no yes
Yes
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les cellules du pommier contiennent toutes 34 chromosomes, à lexception…
17 chromosomes
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essential question: how do animals affect their environments? all answe…
All options are correct, so it depends on personal preference. The options are: - Native animals are like puzzle pieces in nature that fit together to support their environment. -…
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multiple choice question what is the most important process for removin…
D. Biological processes
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multiple choice question what type of creatures would be found to be li…
C. Anaerobic
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multiple choice question marine plants undergo photosynthesis in the li…
C. euphotic
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fill in the blank question the depth at which the rate of photosynthesi…
compensation depth
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identifying the claim of an argument almost immediately after the arab …
Social media played a role in the uprisings of the Arab Spring.
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multiple choice question marine plants undergoing photosynthesis produc…
Oxygen
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multiple choice question in the deep ocean, bacterial respiration is th…
B. oxygen
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multiple choice question organisms undergoing respiration remove ______…
O oxygen
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part b: assessments match the tissues in column a with the characterist…
1. h 2. d 3. c 4. d 5. c 6. a 7. f 8. e 9. h 10. b 11. a 12. g 13. e 14. a
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question 7 1 pts in water, phospholipids arrange themselves such that s…
their hydrophobic tails are kept away from the water.
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the characteristic that all lipids have in common is view available hin…
none of them dissolves in water
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using the answer choices below (a through d), match the characteristic …
1. Lipids 2. Lipids 3. Carbohydrates 4. Carbohydrates 5. Nucleic acids 6. Proteins 7. Proteins 8. Proteins
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describe the effects of the 1999 tornado outbreak in oklahoma. why do y…
The effects included property damage, infrastructure disruption, and psychological impacts. The lower death toll may be due to improved forecasting, public awareness, and availabi…
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the crucible - act 4 assigned by: michael whitehead due: sep 26, 2025 1…
B. a dark, smelly prison cell
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1 indique si chacun des énoncés est vrai ou faux. sil est faux, corrige…
a) Faux. La mitose génère des cellules - filles identiques à la cellule mère. b) Vrai. c) Faux. La reproduction asexuée n'implique que la mitose. d) Faux. Les cellules générées pa…
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7. is this ecosystem a biodiverse ecosystem? explain your answer using …
It depends on the species richness, habitat variety, and complexity of the food - web within the ecosystem. If there are many different species, diverse habitats, and a complex we…
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multiple select question select all that apply which two of the followi…
C. Oxygen, D. Carbon dioxide
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6. what is the purpose of the decomposers in terms of energy?
They release stored energy back into the ecosystem.
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herman and his dad are leaving early in the morning for his lacrosse to…
1.5
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drag and drop the words into the correct locations. (2 points) john d. …
horizontal, competing, monopoly
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6. the process of breaking down a larger molecule, called a polymer, in…
6. Hydrolysis 7. Label the left - hand side structure as "polymer" and the right - hand side individual hexagons as "monomers"
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name of food,total carbohydrates,total fat,protein,total calories takis…
4. Monosaccharide 5. Amino - acid
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edna is playing the video game dragons deliveries. when she delivers a …
None of the provided options are correct. Her score decreases by 20 points.
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drag and drop the words into the correct locations. (2 points) the revi…
The Industrial Revolution changed how things were made, especially in the Eastern United States, through electricity and other new technologies.
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the soviet unions approach to security differed from the us approach be…
A. reduce foreign influence.
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which of the following levels of protein structure involves more than o…
B. quaternary
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what goal characterized the chinese revolutionaries in 1911? ○ fighting…
B. seeking a new capitalist government
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which of the following statements about natural disasters in oklahoma i…
B. 75 tornadoes killed more than 40 people during the 1999 tornado outbreak.
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9. what is the output 45 telling us in cell h6? 10. how do you name a c…
9. There are 45 values in the "scores" range that are less than 26. 10. Select the cell range, type "scores" in the name - box and press Enter. 11. Range and criteria. 12. It depe…
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which three (3) elements are involved in the structure of all four biom…
A. oxygen (O) C. hydrogen (H) D. carbon (C)
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7. starting with instructions from the factory manager (dna/chromosomes…
7. DNA/Chromosomes → Transcription (mRNA production in nucleus) → mRNA moves to ribosomes → Translation (polypeptide chain formation) → Endoplasmic Reticulum (folding and modifica…
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which proteins build up or breakdown substances in cells? □ enzyme □ st…
Enzyme
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which events occurred during the space race? check all that apply. deve…
advancements in spy satellite technology improved technology for sending living things into orbit creation of a landing module that could fly back to the ship in orbit
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multiple - choice question the monomer of proteins is glycerol monosacc…
D. amino acids
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write as a grade 11 level student sample answer, with not too complex v…
Thesis statement: Social media has revolutionized the business landscape by providing numerous opportunities for growth, customer - engagement, and brand - building. Topic sentenc…
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7. which of these do all prokaryotes and eukaryotes share? a. nuclear e…
Review A: 1000 Review B: 0.001 1: 100 2: 250 3: $5.1\times10^{4}$ Practice: 500
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what happened during the 2014 syrian refugee crisis? turkey had 4.5 mil…
E. More than 2.4 million people fled Syria
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biologists have proposed a cubic polynomial to model the length l of al…
$\frac{dL}{dA}\big|_{A = 11}=1.393$ in/yr A 11 - year old rock fish grows at a rate of 1.393 in/yr.
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a polysaccharide is a _______ carbohydrate. big small
big
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item 1 instructions for each item, drag and drop the sentence that expl…
1. How are the meanings similar: Both meanings relate to the idea of directing attention to something. How are the meanings different: One is about giving a speech, the other is a…
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multiple - choice question what are the four biomolecules? proteins, li…
proteins, lipids, carbohydrates, and nucleic acids
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select the correct answer. jack sells homemade chocolates and cookies. …
C. law of supply
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feedback mechanisms directions: read the passage below. then answer the…
1. A state where the body's internal state fluctuates around an average value while remaining relatively stable. 2. A mechanism in which the last step in a series of events contro…
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how do you think the invention of the microscope influenced the cell th…
The invention of the microscope was crucial as it enabled the observation of cells, which was fundamental for the development and establishment of cell theory.
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computers and books are excellent ways to store information in the mode…
DNA
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the title of michelles speech is: our privacy on the internet should be…
c. Privacy on the Internet should be more protected with a stricter ban and harsher penalties for identity theft, because each person has the fundamental right to have absolute co…
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the title of michelles speech is: our privacy on the internet should be…
C. Privacy on the Internet should be more protected with a stricter ban and harsher penalties for identity theft, because each person has the fundamental right to have absolute co…
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which would be most appropriate to help the polar bears? ○ internationa…
C. the World Wildlife Fund
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of the document? it is a historical written account written account fro…
1. For the close - reading task: Words like "abolish" and "slaughter" are strong as they suggest extreme actions. "Abolish" implies a decisive and forceful end to something (the s…
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2. what kind of document is this? when was this written? how does this …
1. Document A: - Strong words: "abolish", "slaughter". - These make the company seem wrong as they imply extreme and unjust actions. - Missing perspective: Workers' long - term gr…
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mr. adkins us history why did the homestead strike turn violent? dbq do…
1. Emma Goldman was an anarchist and labor activist, so she likely supported the strikers. 2. It is a historical written account from May 1892. Reliability has subjective and obje…
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1. identify how many places you would need to move the decimal to conve…
2. b. meter 3. c. volume 4. c. 1000 5. International 6. data; information 7. right 8. 0.56 grams 9. 76 centimeters 10. millimeter, decimeter, meter, dekameter, kilometer
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which statement best describes how international governments have worke…
They have adopted agreements like the Kyoto Protocol to limit pollution.
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1. radiometric dating is a scientific technique used to determine the a…
A. isotopes
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vocabulary from latin and greek roots 1 how did television change in th…
1. D 2. A 3. C 4. A
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3.7. describe the chemical qualities of carbon that make it the basis o…
All biomolecules contain the element carbon and are known as organic. The value of this versatile element to forming molecules is due to the availability of valence electrons that…
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3.3. describe the structure and function of the four major classes of b…
Carbohydrate: cellulose, starch Lipid: cholesterol, phospholipid, triglyceride
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the national revolutionary party boosted the mexican economy by privati…
B. nationalizing the railroads and oil industry
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what happened to the gummy bear in plain water during the explore activ…
A. Water moved into the gummy bear (low solute outside → high solute inside), so it swelled.
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how do the materials lysosomes break down get removed from the cell? wh…
1. B. They are recycled by the vacuole and removed by the cell membrane 2. C. To move materials from low to high concentration when diffusion can't do it.
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column a 1. autotroph 2. photosynthesis 3. chloroplast 4. chlorophyll c…
1. d. Organism producing its own food via light/chemical energy (e.g., plants) 2. a. Plants use sunlight, CO2, and water to make food. 3. b. A structure in plant cells where photo…
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how does the cell membrane use diffusion to help the cell get the mater…
1. B. It lets materials move from high concentration to low concentration. 2. A. Water moves from low concentration to high concentration into the vacuole.
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the use of social media helped protestors communicate during the ○ arab…
A. Arab Spring.
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in which of the following ways has the green revolution been unfriendly…
C. use of pesticides
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what happens to animals that are deprived of oxygen? * a they will prod…
1. C. They cannot do cellular respiration and will die. 2. B. It would stop photosynthesis, reducing oxygen and food.
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will plants that are kept in the dark undergo photosynthesis? * a yes, …
1. B No, because photosynthesis needs sunlight. 2. B Yes, they use stored glucose for energy. 3. B Photosynthesis will slow down and the plant will wilt.
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question 7 ____ are organisms that produce their own food, while ____ r…
Autotrophs/Producers, Heterotrophs/Consumers