生物
細胞生物学、遺伝学、生態学、生命科学の基礎。
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which of the following statements is true about tissue in the body? it …
It is composed of cells and forms organs.
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text 1: weve all heard the adage obodys perfect\—but what if we could b…
C. by asserting that CRISPR's ability to improve quality of life far outweighs any hypothetical negative outcomes
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which of the following is formed by a group of similar tissues working …
an organ
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which choice below is in the correct order of organization from simple …
A. atom; molecule; cell
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a.) how did nationalism work differently in france compared to the otto…
a.) In France, nationalism unified a homogeneous population around shared culture, language, and revolutionary ideals to strengthen a centralized nation-state. In the Ottoman and …
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summarize it! drag and drop the words or phrases that accurately comple…
1. An organism is any living thing that is made up of cells. Organisms are **organized** into smaller parts. This organization is called the hierarchy of life. Each smaller part c…
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2.which dog breed is known for its adorably curly tail that often rests…
A. Shiba Inu
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drag and drop the words and phrases to accurately label the model. atom…
1. 最左侧人体图 → organism 2. 左二组织切片图 → Tissue 3. 左三细胞图 → Cell（已标注） 4. 最右侧原子结构模型图 → Atom 5. 补充对应：Molecule对应原子构成的分子层级，Muscle对应器官层级，Organ system对应器官构成的系统层级，Population对应种群层级
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the organization level after organ systems is: options: atom, organism,…
organism
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which of the following are examples of levels of organization that make…
□ ecosystem ☑ atom ☑ organ ☑ tissue □ population
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6. what happens to red blood cells that are agglutinated?
Agglutinated red blood cells clump together, which can block blood vessels, be broken down (with debris removed by the spleen/liver), and may undergo hemolysis (rupture) in some c…
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1.how can you distinguish between a siberian husky and an alaskan malam…
A. Huskies are always smaller
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practice it! which of the following statements correctly describes how …
Organisms are organized from atoms to cells to tissues to organs to organ systems.
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2.which of these factors does not influence a dogs measured intelligenc…
D. Coat color
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1.which nocturnal animal uses echolocation to navigate in darkness? a. …
A. Bat
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2.which is the heaviest land animal on earth? a. african elephant b. hi…
A. African Elephant
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3 diego and efia are looking at cell phone plans. they could share a gr…
The group plan (costing \$119.95 per month) would cost less. Estimating the total for two individual plans (rounding \$62.77 to \$63) gives \( 63\times2 = 126 \), and \$119.95 (gr…
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1.which of these would be a dolphins least favorite vacation spot? a. t…
B. The Sahara Desert
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drawing the features of a landscape on a map is called what? a large nu…
topography ### 2. A large number of countries or states with a single, central authority
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5 each month marla pays a $30 cell phone bill from her back account. at…
The multiplication equation is $-30\times12 = -360$. The product -360 represents the total decrease (in dollars) in Marla's account balance over one year because of her cell phone…
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zan got some leeway on her cell phone bill payment. she choose one opti…
A. got extra time to pay her bill
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bees like to swarm around a hive. they choose one option a land togethe…
B. fly together
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2. a. review how is active transport different from passive transport? …
a. Active transport requires ATP and moves substances against their concentration gradient, while passive transport uses no energy and moves substances down their concentration gr…
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what is vital to a plant? choose one option a leaves b water c shade d …
B. water
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mitochondria distribution organ heart, left ventricle heart, left atriu…
1. Approximately 20% of the mouse liver's cell volume is composed of mitochondria. 2. The left ventricle has approximately 42% more cellular volume composed of mitochondria than t…
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primary & secondary sources word search directions: find all 20 words h…
To solve the word search, we systematically look for each word in the grid by checking all possible directions (forward, backward, up, down, diagonally). Here are the steps to fin…
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select the correct word to complete each sentence to describe how afric…
To solve this, we analyze each blank based on knowledge of Africa's climate and geography: ### First Blank (Savannas' rainfall): Savannas are grassland ecosystems with **seasonal …
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objectives : 1. to determine the abo blood types of four unknown simula…
The ABO antigens present on the red blood cells of Mr. Green’s blood are A antigen and B antigen. ### Question 2:
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which of the following is a source of endocrine disruptors in aquatic e…
the presence of medications taken by humans
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water pollution effects on aquatic life cultural eutrophication causes …
Reduced dissolved oxygen
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no additional details were added for this assignment. is this statement…
true
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what is the most likely source of endocrine disruptors in aquatic ecosy…
human medicines that pass through sewage plants
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water pollution effects on aquatic life increased turbidity (cloudiness…
A reduction in sunlight
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how many calories per gram do carbohydrates contain? 2 4 6 10
B. 4
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multiple-choice question a protein is \denatured\ when temperature or p…
The correct option is: Temperature or pH disrupts interactions that lead to misfolding (assuming the first option's text is "Temperature or pH disrupts interactions that lead to m…
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what are three to nine chain carbohydrates called? polysaccharides mono…
oligosaccharides
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the two main types of fiber are soluble and insoluble. cellulose and ma…
soluble and insoluble.
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which element can biomagnify and bioaccumulate in ecosystems? mercury h…
Mercury
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a reduction in sunlight will affect which organisms the most? fish plan…
Plants
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multiple-choice question quaternary structure involves interactions bet…
The correct option is: involves interactions between multiple polypeptides
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reproduction is how living organisms produce new offspring. there are t…
Sea trout reproduce sexually. This is because sexual reproduction involves genetic material from two parents, and in sea trout, females lay eggs that are fertilized by males (two …
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how did the telegraph help give rise to the current day news culture? i…
1. People became interested in seeking out news 2. Technology impacts people and society as a whole
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multiple-choice question tertiary structure is the sequence of amino ac…
The option "Additional folding due to interaction between R groups" (the fourth option, assuming the options are presented in the order: 1. The sequence of amino acids; 2. Interac…
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section review 7.2 1. why is takeoff the most strenuous part of a bird’…
Takeoff is strenuous because a bird must generate enough lift (via flapping) to overcome its weight and accelerate upward, requiring high energy/effort. ### Question 2
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diffusion continues to occur until there is an equal concentration of p…
True
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what does it mean for a membrane to be semipermeable? multiple choice e…
C. Only certain things can get through.
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the difference in an area with high concentration and an area with low …
D. the concentration gradient
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which variables affect the rate of diffusion? (select all that apply.) …
- density of media - size of molecules - concentration gradient - membrane permeability - pH
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molecular biology – independent practice for each question below, expla…
Fossil record #### Part b
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types of reproduction in organisms reproduction is how living organisms…
Sea trout reproduce sexually. This is because the female sea trout releases eggs and one or more males cover the eggs with sperm, indicating that the offspring will inherit geneti…
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draw a line and match the type of goat with what it produces. goats are…
1. Food consumption → b. Meat goat 2. Milk production → c. Dairy goat 3. Mohair or cashmere → a. Fiber goat
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chambers a and b are placed next to each other but are separated by a f…
The correct option is: Glucose will move into chamber B faster than fructose. (The option with the text "Glucose will move into chamber B faster than fructose" among the given cho…
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since the cell membrane allows some molecules to pass through it and wi…
C. selectively permeable (assuming the third option is labeled C; if the original labels differ, adjust, but the correct option text is "selectively permeable")
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in simple diffusion, molecules move from an area of ____ concentration …
B. high; low
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multiple choice assuming that all of the following substances are perme…
hydrochloric acid (mw = 36 g/mol)
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mystery context clues directions: use context clues in each sentence to…
a. pleased ### Question 2
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a membrane allows water through but will not allow any solutes to pass.…
C. semipermeable (assuming the options are labeled A, B, C with A: permeable, B: nonpermeable, C: semipermeable)
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truth or hogwash? read each sentence below and circle if it is the trut…
1. Truth 2. Truth 3. Hogwash 4. Hogwash 5. Truth
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multiple-choice question which type of bond holds secondary structure t…
A. Hydrogen bond
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1. ccc system models which model best illustrates the flow of energy an…
A food web best illustrates the flow of energy and matter in an ecosystem. Because a food web shows the complex, interconnected feeding relationships (multiple food chains linked …
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although the developmental sequence of the reproductive cycle in insect…
D. vary (assuming the options are labeled A - D with D being the green box with "vary")
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a bond linking 2 amino acids together is called a(n) r group peptide bo…
The correct option is the one labeled "Peptide bond" (the second option in the list, with the text "Peptide bond").
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which accurately describes the impact of the transition zone in africa?…
is the area in which there is shift in language, religion, culture, and economics
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now, describe how each drug works in terms the patient will understand.…
- "Increases the amount of insulin released from the pancreas and slows the absorption of sugars" → Incretin Therapies - "Increases the amount of insulin released from the pancrea…
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drag each drug classification to the description of how it works. descr…
- "Stimulates beta cells in the pancreas to secrete insulin" - Second - Generation Sulfonylureas - "Decreases insulin resistance and increases insulin sensitivity in muscle, liver…
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the primary structure of a protein refers to interactions between multi…
The sequence of amino acids (the option with the text "The sequence of amino acids")
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what is the monomer building block of proteins? polypeptide amino acid …
B. Amino acid (assuming the second option is labeled B; if the original had labels like A - E, adjust, but based on the options, the correct one is Amino acid as the monomer of pr…
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which of the following is not a function of a protein? storing informat…
Storing information
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determine whether each of the following is a characteristic of type 1 d…
| Characteristic | Type 1 | Type 2 | |----------------|--------|--------| | The most common type of diabetes | ❌ | ✅ | | Caused by destruction of pancreatic beta cells | ✅ | ❌ | |…
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2. what were the features of the indus river valley that caused their c…
## Question 2: - **Decline-causing features**: 1. Indus River course shifts, droughts/flooding 2. Ecological degradation (deforestation, resource overuse) 3. Potential external co…
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question 17 of 20 which of the following describes a major difference b…
B. The Soviet style of communism focused on urban workers, while the Chinese style focused on rural peasants.
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question 13 of 20 which region on the map below experienced a post - wo…
B. Region C
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question 8 of 20 what was the impact of the revolutionary committee of …
A. After several years of violent struggle, Algeria won its independence from France.
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what is critical in almost every ecosystem? helium sunlight
Sunlight
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question 3 of 20 which of the following describes a major outcome of wo…
C. The United States and the Soviet Union became the world's two most powerful states, leading to a global struggle between democracy and communism.
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5.5.7 quiz: writing history: the past, present, and future of globaliza…
C. To remind readers about the overall topic of the essay
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7. use the mutated mrna sequence to identify the mutated amino acid seq…
### Mutated mRNA Sequence: AUG CUU AUA UGG UAG ### Mutated Amino Acid Seq: Met Leu Ile Trp Stop
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question 4 of 10 how did golda meir contribute to the development of an…
C. She negotiated with the British to encourage increased Jewish immigration to Israel.
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6. use the mutated dna sequence to identify the mutated mrna sequence. …
### Mutated mRNA Sequence: AUG CUU AUA UGG UAG ### Mutated Amino Acid Seq: Met Leu Ile Trp Stop
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dna replication think about how dna replication is similar and differen…
| Description | Prokaryotes | Eukaryotes | Both | |-------------|-------------|------------|------| | 2. Proteins check for errors | | | X | | 3. Starts at one place | X | | |
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absorbing sounds attenuation coefficients are a measure of how well a m…
A porous, soft, cellular (non-rigid) structure that can trap and dissipate sound wave energy, rather than reflecting it, makes for a good sound-absorbing material (exemplified by …
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which event led to the rebellions that became known as the texas revolu…
B. Santa Anna put Stephen F. Austin in jail.
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13. bony expansion carried on a narrow neck 14. large, rounded projecti…
To solve this, we identify the correct bone markings for each description: ### 13. Bony expansion carried on a narrow neck This is a **condyle**? No, wait—"bony expansion on a nar…
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10. the smallest unit of biological structure that meets the functional…
c. cell
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why does the number of lynx go down after the number of hares go down? …
The lynx hunt the hares so their numbers go down which eventually makes the numbers of lynx drop
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6. if an onion cell begins with 8 chromosomes, how many chromosomes wil…
Each daughter cell will have 8 chromosomes. ### Question 7
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6. if an onion cell begins with 8 chromosomes, how many chromosomes wil…
8 ### Question 7
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5. after completing mitosis and cytokinesis, how many daughter cells wi…
2
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hare population lynx population number of animals 7 14 21 28 years lynx…
1. Hare 2. The lynx have plenty of available food so their population grows
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deconstruct the following medical terms into their basic element. 1. pa…
1. **Filtration**: filtra- / -tion 2. **Vasoconstrictase**: vaso- / -constrict- / -ase 3. **Peritubular**: peri- / -tubul- / -ar 4. **Reabsorptive blood**: re- / -absorpt- / -ive …
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after reading case report 6.1, answer the following questions. case rep…
1. blood 2. pelvic region 3. no
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predator- prey relationships... * are predictable are random while even…
are predictable
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3. what is happening during this phase that might explain why the cell …
growing
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14. which of the following sequences represents the hierarchy of biolog…
d. biosphere, ecosystem, community, population, organism
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competition occurs... ○ between one species ○ two or more species ○ all…
C. all the above (assuming options are labeled A, B, C, D with A: between one species, B: two or more species, C: all the above, D: None of the above) ### Second Question (An ecol…
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parasites want to kill their host as quickly as possible. * true false
False
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commensalism is where... * one organism benefits and one organism is hu…
C. One organism benefits and one organism is not effected (note: the correct spelling is "affected" but this is the option that matches the commensalism definition)
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7 matching 10 points match the catalysts to the situations listed below…
- Fredo wins the lottery. → Income Effect - Tennis rackets go on sale, making people also buy tennis balls. → Price change in related goods. - The World Cup is coming soon, which …
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choose the correct term that matches them to the kidney region. 1. oute…
1. outer region: cortex 2. inner region: medulla 3. central region: pelvis
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the united states senate passes a law stating that pharmacies must make…
B. regulation ### Second Question (True or False)