生物
細胞生物學、遺傳學、生態學與生命科學基礎。
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the belief that strange behavior is linked to the occurrence of a full …
B. illusory correlation
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pretest unit 2 the diagram shows the direction trade winds blow below a…
B. The Coriolis effect bends them.
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a splendid little war? (front) alfred t. mahan, the influence of sea po…
1. land birds 2. bad 3. coal and repair 4. Yes, because it provides places to support American ships which are essential for sea - power according to the author.
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the two major divisions of the nervous system are the ______ and ______…
B. central; peripheral nervous systems
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the cognitive revolution created an impetus for psychologists to focus …
B. the mind and mental processes that underlie behavior
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3. list and describe the five requirements of organisms for life. 1.)wa…
3. - Water: Essential for biochemical reactions and as a solvent. - Food: Source of energy and nutrients. - Oxygen: Used in cellular respiration for energy release. - Heat: Mainta…
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are the most commonly used species for animal research. a. cats and dog…
B. rodents
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is a state of equilibrium, in which biological conditions (such as body…
D. homeostasis
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question 4 of 5 which of the following is not considered an alternative…
B. Volleyball
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modeling interacting body systems objective: develop a model to illustr…
| Organ System | Organs | Tissues | Cells | Interactions w/ Other Body Systems | |--------------|-------------------------|-----------------------|---------------------|----------…
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question 16 of 25 the diameter of a human blood cell is 0.0000062 m. ho…
A. $6.2\times 10^{-6}\text{ m}$
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question 12 of 25 which statement is a scientific theory? a. the variou…
A. The various functions of different types of cells can be determined by experiments.
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question 7 of 25 after stating a hypothesis, what is the next step that…
B. Plan and perform an experiment to answer the question
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the melbourne koalas soccer practices spiraled into chaos shortly after…
B. Saleem emphasized discipline and structure while Greg focuses on personal connections.
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question 3 of 25 which question requires the collection of data to answ…
A. How many hours a day do dolphins sleep?
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chapter 1 the science of biology section 1 - 1 what is science? (pages …
1. To investigate and understand the natural world, explain events, and make predictions. 2. A way of knowing about the natural - world; an organized way of gathering and analyzin…
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which answer choice does not have any grammar or usage mistakes? beneat…
Beneath the canopy of ancient trees, Mariana moved quietly through the underbrush, her journal filling with intricate sketches of rare birds and vibrant wildflowers. The forest, t…
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what is a geometric sequence? a sequence of numbers where each term is …
A. A sequence of numbers where each term is found by multiplying the previous term by a fixed, non - zero number called the common ratio.
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nucleotide polymerization reaction: phosphodiester bond formation this …
The reactants are: Growing nucleotide chain and precursor dNTP The products are: Extended nucleotide chain and pyrophosphate (PPi)
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select the correct answer. which food item is an excellent example of a…
C. yogurt
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writing a good hypothesis is key to any experiment. which hypothesis is…
If I water the plants with miracle grow they will grow more leaves and larger fruit.
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select the correct answer from each drop - down menu. which word or phr…
One common fear
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climate change and pizzi (6) four years later, in 2010, david kuptana, …
1. Rising temperatures from climate change cause sea - ice to melt. 2. Used for hunting seals and as a travel and resting platform. 3. A polar bear - grizzly bear hybrid; grolar b…
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a person wants to test if miracle grow fertilizer really works. they pl…
Independent variable: miracle grow Dependent variable: weight of tomatoes Control variable: kind of tomato, water, sunlight, location of tomatoes
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the most common compound or molecule is living systems. a carbon b wate…
B. water
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you want to experiment if miracle - grow will increase your tomato crop…
weight or number of tomatoes
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type the correct answer in the box. spell all words correctly. what cel…
Cell - membrane potential
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document 1: the unanimous declaration of the thirteen united states of …
What is the main idea of the document? The main idea is the argument for American independence from Great Britain, emphasizing the lack of advantages in remaining connected and th…
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sex cells are formed by meiosis mitosis
meiosis
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question 7 fats composed of fatty acids that have double bonds in the f…
B. liquids at room temperature
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journal #1- anticipation guide 1. a family should be related by blood. …
1. Disagree 2. Disagree 3. Disagree
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in the circuit below the reading on ammeter a is 0.2 a. the battery has…
5.2: $0.133A$ 5.3: $\frac{1001}{33}\Omega\approx30.33\Omega$
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which development during the commercial revolution laid the foundation …
B. The employment of more workers to transform raw materials into finished goods
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what is the first form of chemical digestion that food meets as it ente…
saliva in the mouth
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which organs in the digestive system produces compounds, usually enzyme…
liver and pancreas
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question 6 which of the following macromolecules are insoluble in water…
C. lipids
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describe the way peristalsis moves food through your digestive system. …
It's muscles constrict and relax in waves, allowing the food to move through.
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meiosis is known as a reduction division because it doubles the chromos…
False
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question 4 of 10 how were the commercial revolution and the industrial …
D. Both created fundamental changes in the European economy.
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what was the impact of woodrow wilsons call for democratic elections du…
It caused Carranza to threaten U.S. oil companies in Mexico.
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which of the following most accurately describes the digestive process …
Nutrients and water molecules move from the digestive tract into the body via the bloodstream.
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select the correct answer. there are times during metabolism when gluco…
D. anabolism
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the first step of relationship marketing is to _______. provide excelle…
determine customer needs & wants & develop products to fit those needs
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what is the non - dividing phase of the cell cycle called? possible poi…
B. Interphase
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question 5 which of these is not a necessary characteristic of life? a …
B. ability to move around in the environment
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examine this map. which region was the second to industrialize followin…
C. Region A
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the building blocks of carbohydrates are __. a amino acids. b polypepti…
C. monosaccharides
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the difference between atp and nucleoside triphosphates used in dna syn…
Nucleoside triphosphates have deoxyribose and ATP has ribose
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read the following introductory paragraph, which is missing a hook: lig…
# Breve explicación: Un gancho efectivo debe captar la atención del lector y establecer un contexto para el tema del párrafo, que es el efecto invernadero. La tercera opción prese…
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which of these best explains how advancements in technology influenced …
Microscopes enabled scientists to see and study cell structure
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thinking critically 4 relating concepts draw a concept map about the fo…
Create a concept - map with plant/animal for each of 4 forest ecosystem types and show relationships.
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question 3 water moving up into a paper towel is attributable to ___. a…
E. adhesion and cohesion
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read the following introductory paragraph: a slow, sad drama unfolding …
# Breve explicación: Esta frase describe cómo los biólogos han estado observando y registrando las poblaciones de alces y lobos en la isla durante más de sesenta años sin interfer…
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how did jan matzeliger change the shoemaking industry in the 1800s? sti…
He invented the lasting machine which automated the process of attaching the top of the shoe to the sole, revolutionizing the shoemaking industry in the 1800s by increasing produc…
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an mrna has the sequence 5-uacggucuaagcuga-3. what is the sequence of t…
5'-TACGGTCTAAGCTGA-3'
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2. how are the characteristics of life related to metabolism? 3. list a…
Metabolism is crucial for other characteristics of life as it provides energy and materials. It powers growth, reproduction, and the ability to respond to the environment.
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which statement about the central dogma is false? ribosomes read the mr…
B. DNA polymerase reads the template DNA 5' → 3'
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8. why is it important to inspect and care for ppe regularly? section 3…
8. To ensure effectiveness, lifespan and safety. 9. Hand - tool is manual, power - tool uses external power. 10. To prevent malfunctions, e.g., check for handle cracks. 11. Proced…
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a patient with xeroderma pigmentosum lacks nucleotide excision repair p…
Repair of UV - induced thymine dimers
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the system of mass production in manufacturing developed rapidly after …
after the Industrial Revolution
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why did the ottoman empire not engage in industrialization until many y…
D. The Ottoman Empire resisted new ideas from Europe.
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the new system of production during the second industrial revolution me…
repetitive tasks for many hours
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which is false about end of chromosome replication? since dna replicati…
B. Telomerase adds RNA bases to 3' end of parent strand
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question 22 which of these is one of kubler - ross stages of death? fee…
- Question 22: Bargaining - Question 23: Natural - Question 24: like or same/as disease/refers
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how do dna and rna polymerase differ? rna polymerase uses an rna templa…
RNA polymerase can initiate RNA synthesis without primers, DNA polymerase cannot initiate DNA synthesis without primers
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what is the primary role of water in the human body as mentioned in the…
Water acts as a solvent in the body.
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which statement best describes the railroad industry in great britain d…
B. It was essential to the rapid movement of goods, workers, and ideas.
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dna synthesis always occurs in the ___ direction, so one strand is synt…
C. 5' to 3', leading, lagging
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question 7 of 10 which action is most similar to one taken by great bri…
D. A company prevents its employees from discussing new products with anyone outside the company.
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as a result of the industrial revolution, the textile industry in great…
A. experienced an enormous increase in productivity.
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you want to experiment if miracle grow will increase your tomato crop. …
The use of Miracle - grow
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in the last three paragraphs, the author uses a flash - forward to — ma…
show how the conflict was resolved
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question 5 of 10 which development occurred as part of the second indus…
B. Other countries surpassed Great Britain in manufacturing.
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why does incorporation of di - deoxynucleotides stop dna elongation by …
Di-deoxynucleotides lack a 3'-OH, which cannot form a phosphodiester bond with the 5'-PO₄.
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select all that apply which statements are true about water? forms the …
- Helps maintain the shape of enzymes and proteins - Aids in the digestion of food - Assists in the regulation of body temperature
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select the correct answer. where does digestion begin? a. the mouth b. …
A. the mouth
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spontaneous generation: the idea that living things could come from thi…
Spontaneous Generation: the idea that living things could come from non - living things Francesco Redi (1668): Designed an experiment to determine if meat would turn into maggots …
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questions 6 through 9 refer to the following. \the isolation of the nat…
B. It was an unintended consequence of contact between the New World and the Old World.
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question 4 of 10 why was the development of the bessemer process import…
A. It enabled railroad companies to build rails out of steel instead of iron.
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the template dna strand is 5-acgttacctagttgc-3. what is the mrna strand…
5'-UGCAAUGGAUCAACG-3' (second option)
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questions 6 through 9 refer to the following. \the isolation of the nat…
None of the above options are correct based on the main content of the excerpt.
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what was one major effect of the spread of railroads throughout great b…
C. British workers found it easier to seek new jobs in cities far from their homes.
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the polymerase chain reaction (pcr) is a laboratory technique used to m…
Sample C would fail to denature properly and show poor amplification
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question 2 of 10 which statement best describes the relationship betwee…
A. The Industrial Revolution began when people applied the principles of the scientific revolution to farming and manufacturing.
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multiple choice question the watery fluid located within cells is calle…
B. intracellular; extracellular
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paul is studying dna replication in a cell - free system. his solution …
C. DNA ligase
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question 1 of 10 the industrial revolution began in great britain partl…
A. provided it with resources and captive markets.
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isaac discovers that a newly isolated bacterium has an unusual rna poly…
Transcription would be limited because the cell would need a separate enzyme to make RNA primers for every transcript
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charles darwin had many ideas and made many observations about how life…
a theory
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james is developing a new antibiotic that targets bacteria. during test…
The antibiotic causes RNA polymerase transcribe random DNA sequences
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reiji finds blood samples that have been exposed to extreme heat. when …
B. Whether the complementary strand is present
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o water, voice of my heart, crying in the sand, all night long crying w…
The symbolism in the first stanza foreshadows the speaker's sense of internal conflict in the second stanza.
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alexander adds only three of the four required nucleotides (datp, dgtp,…
The first A in the template DNA strand from the left
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fill in the blank question chemical messengers that stimulate the same …
autocrine signals
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questions 1 through 3 refer to the following. \on the western side of t…
A. Migration in pursuit of fertile lands
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which statement describes a major similarity between the french and ame…
D. Both were led by groups inspired by liberal ideals that emerged during the Enlightenment.
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each chemical messenger in the body fits specifically into one of the f…
False
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questions 6 through 9 refer to the following. \the isolation of the nat…
B. It was an unintended consequence of contact between the New World and the Old World.
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in the blank question chemical messengers that act locally on nearby ce…
Chemical messengers that act locally on nearby cells are called paracrine signals, whereas chemical messengers that act on cells further away from their source are called endocrin…
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why is glycolysis considered universal? it produces oxygen. it is found…
It is found in all living cells.