生物
细胞生物学、遗传学、生态学与生命科学基础。
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which process plays an important role in the biogeochemical cycles of c…
C. decomposition
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which answer choice correctly explains two functions of the muscular sy…
to enable movement and to stabilize joints
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chapter vocabulary review complete each statement by writing in the cor…
1. Industrial Revolution; growth rate 2. Demographer 3. total fertility rate 4. wealth gap 5. infant mortality 6. demographic transition 7. replacement fertility
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which of these nutrients can be found in all organic compounds? nitroge…
carbon (the option corresponding to "carbon" among the given choices)
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osteoporosis is a disease that affects the bones and leads to an increa…
B. phosphorus
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what is the effect of the biogeochemical cycles? cycling energy through…
B. recycling matter through the biosphere
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acetobacter sp. are fermenting organisms, which do not require oxygen t…
C. decomposition
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why are bacteria a necessary part of the nitrogen cycle? other living t…
A. Other living things cannot use atmospheric nitrogen.
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what is the name of the process that plants use to remove carbon dioxid…
B. photosynthesis
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name: post 1 instrument organization: u.s. army company: weapons platoo…
D. Army First Lieutenant Vernon Baker
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use the bank below to complete the \t chart\ on mitosis and meiosis. wr…
| MITOSIS | MEIOSIS | BOTH | |---------|---------|------| | Makes body cells | Makes reproductive cells | Chromosomes Separate | | Cells produced for growth and repair | Four daug…
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put the steps that dale griffin and his team take to determine what is …
1. Take samples of specimens from dust clouds. 2. Put findings in petri dishes. 3. Identify the findings growing in the samples. 4. Study the results.
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a the competition between the native species made the ecosystem unstabl…
D. The ecosystem was stable with two native competitors but became unstable through competition with a non - native species.
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label the phases of mitosis/cell cycle (they are not in order) below: 1…
11. Prophase 12. Anaphase 13. Metaphase 14. Interphase 15. Telophase (with Cytokinesis initiation) 16. a. S 17. d. Metaphase 18. d. Cytokinesis 19. c. Prophase I
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base your answers to questions 9 and 10 on the final excerpt below and …
(Assuming the options are labeled, e.g., if the option with "separate but equal" is, say, option (1), then: 1. "separate but equal" (exact option text depends on original, but typ…
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performance, security, and reliability standards are considered part of…
B. non - functional requirements.
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candys words to george, \i oughta of shot that dog myself\ supports the…
○ motif
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a software design document usually covers these four areas: (1 point) ○…
B. data, architecture, interface, and procedural design.
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pregunta 35 (2 puntos) what type(s) of business or businesses can sell …
Pregunta 35: b. corporation Pregunta 36: b. externality
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type of interaction | example | a rattlesnake stalks, captures, and eat…
s (filled in the table): | Type of Interaction | Example | |---------------------|---------| | Predation | A rattlesnake stalks, captures, and eats a field mouse. | | Parasitism |…
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drag and drop the words to complete the sentence. (1 point) when a pers…
First blank: oxygen; Second blank: heart
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check your understanding choose the best word to fill each blank and co…
To solve this, we analyze the context of ecological terms: ### First Blank (First Sentence): In ecology, a **niche** refers to the role an organism plays in its ecosystem, includi…
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decide which of the following day - to - day activities might be consid…
C. Mowing the lawn
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calcium ion; ca2+; ca2-; ca1+; ca1-
A. $\text{Ca}^{2+}$ (assuming the first option is labeled as A, with the text "Ca2+")
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type of interaction ① ② ③ ④ ⑤ description both species benefit from the…
1. Mutualism 2. Predation 3. Parasitism 4. Commensalism 5. Competition
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the atomic mass is the number of …… in an atom. protons electons proton…
C. Protons + Neutrons (assuming the green option is labeled as C; if the original labels differ, adjust the identifier but the text is "Protons + Neutrons")
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write your answer in the space provided using capital letters. (3 pts e…
1. c. Feeling created in the reader 2. l. Giving non-human things human characteristics 3. i. A phrase or group of words repeated throughout a poem or stanza. 4. j. A comparison u…
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the nervous system is the bodys speedy, ______ communication system. ps…
electrochemical
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27. what is the name of the process that plants use to make their own f…
Photosynthesis ### Question 28
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the neurotransmitter dopamine monitors function in ______ movement, ale…
B. motor
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what type of muscle movement, learning, and memory is acetylcholine (ac…
voluntary
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a study was done on snail’s oxygen consumption as a function of ph, and…
B. There is a positive leading coefficient.
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26. what is the difference between an autotroph and a heterotroph?
Autotrophs can synthesize their own food from inorganic materials using energy (e.g., photosynthesis in plants), while heterotrophs cannot produce their own food and depend on con…
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3 a marine biologist is studying how fast a dolphin swims. the dolphin …
The dolphin swims 11 meters in 1 second. For the graph: Plot the points (0,0), (1,11), (2,22), (3,33), (4,44), (5,55) on a coordinate plane with time on the x-axis and distance on…
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25.why is energy important to a living organism?
Energy is vital for living organisms as it powers essential life processes: metabolism (e.g., cellular respiration to use energy, photosynthesis in plants to capture energy), grow…
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9) order the gas, solid, or liquid in order from strongest to weakest.
1. solid (strongest) 2. liquid 3. gas (weakest)
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9 of 10 the shahs regime was known for what political attribute? a reli…
D. Strong central control and limited freedoms
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9 of 10 the shahs regime was known for what political attribute? a reli…
D. Strong central control and limited fre (assuming the full option is "Strong central control and limited freedom" or similar, as the Shah's regime was authoritarian with central…
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entry ticket: medical term scavenger hunt - pg. 204 in this chapter, yo…
1. y/o: years old 2. c: with 3. %: percent (often for saturation levels) 4. Auscultation: Listening to internal body sounds via stethoscope 5. Wheezing: High-pitched whistling bre…
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8 of 10 what major event did the iranian revolution lead to in iran? a …
A. The establishment of an Islamic republic
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7 of 10 which leader became the supreme leader of iran after the irania…
C. Ayatollah Khomeini
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4. john thinks he found a good source for his research paper on recycli…
It does not have an affiliation with a credible institution or organization.
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6 of 10 how did western influence contribute to the revolution? a it fu…
A. It fueled anti - Western sentiments
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24. define energy.
Energy is the capacity of a physical system to do work. It exists in various forms (e.g., kinetic, potential, thermal, electrical) and can be transferred or converted, with total …
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5 of 10 what was a key consequence of the iranian revolution on the glo…
A. Rise of fundamentalism
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4) (choose the best answer. why do compounds form? no what explains how…
4. all of these 5. gas
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4 of 10 which group gained influence due to the iranian revolutions rel…
C. Religious leaders like Khomeini
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3 of 10 how did the iranian revolution affect irans foreign policy? a i…
A. It adopted an anti - Western stance
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2 of 10 what type of government was created after the iranian revolutio…
A. An Islamic Republic
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1 of 10 which country had significant influence over iran leading to th…
D. The United States
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what are the two \big\ categories of neurotransmitters? agonist and reu…
C. Agonist and Antagonist
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23. how is the growth of a living thing different from the growth of a …
Living things grow via biological processes (cell division/expansion, metabolism - driven) with internal organization and life - related purposes. Non - living things “grow” by ex…
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what is the process in which extra neurotransmitters in the synapse are…
A. Reuptake
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which part of the light microscope is the arrow pointing to? base diaph…
A. base
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this kind of neurotransmitter, also called excitatory, speed up the mes…
agonist
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which part of the light microscope is the arrow pointing to? fine adjus…
A. fine adjustment
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21. do multicellular organisms grow? 22. do multicellular organisms dev…
Yes, multicellular organisms do grow. ### Question 22
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which part of the light microscope is the arrow pointing to? light sour…
B. objective lens (assuming the options are labeled with letters, but based on the text, the correct option is the one with "objective lens")
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20.do unicellular organisms develop?
Yes, unicellular organisms do develop. Their development includes cell growth, cell division (reproduction and cell - cycle - related changes), and sometimes environmental - respo…
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problem 2 polydactyly is a genetic disorder that causes extra digits. t…
1. I-1 2. II-3 is III-1's uncle 3. 1 4. Polydactyly is dominant. Evidence: Affected individuals are present in each generation, and an affected parent (e.g., I-1) has affected off…
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what is a cell?
In biology (Natural Science subfield), a cell is the basic unit of life, the smallest structure capable of independent living processes, and the building block of all living organ…
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which part of the light microscope is the arrow pointing to? light sour…
light source
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what is it called to engage a person for duty in the armed forces? type…
- conscript (but considering the first box is "-", maybe the correct word is "enlist" but with 6 letters, but the boxes are 9. Alternatively, the correct term is "enlist" or "cons…
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what is the main organ of the olfactory system? glomerulus olfactory bu…
Olfactory epithelium
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which part of the light microscope is the arrow pointing to? coarse adj…
A. coarse adjustment
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part 2. work in a small group to complete the table below. then pair - …
To solve this, we analyze each statement based on carbon cycle knowledge: ### Statement 1 - **Explanation**: The biosphere (living organisms), geosphere (e.g., rocks, soil), and h…
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what role do chemoreceptors play in taste and smell? detect pressure de…
Detect chemical molecules
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multiple-choice question what does this oxymoron reveal about othellos …
B. He's conflicted; he is frustrated with her even though he loves her.
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18. what is the difference between growth and development?
Growth is often a quantitative, measurable increase (e.g., in size, number), while development is a qualitative, holistic process involving change in structure, function, or capab…
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17. how do all organisms begin life?
All organisms begin life as a single cell (e.g., a zygote in sexual reproduction or a single - celled structure in asexual reproduction).
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16. name and define the two basic kinds of reproduction
The two basic kinds of reproduction are: 1. Sexual Reproduction: It is a mode of reproduction in which new offspring are produced by the fusion of male and female gametes (sperm a…
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which part of the light microscope is the arrow pointing to? options: n…
A. nosepiece
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which part of the light microscope is the arrow pointing to? coarse adj…
D. ocular lens
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15. what is meant by extinction?
In biology (Natural Science subfield): The complete disappearance of a species when the last individual of that species dies. In behavioral psychology (Social Science subfield): T…
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14. reproduction is not essential for the survival of an individual ___…
The first blank: organism; The second blank: species
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13. what would happen if all individuals in a species were sterile (not…
If all individuals in a species were sterile (unable to reproduce), the species would become extinct. As existing individuals die (from natural causes, predation, disease, etc.) a…
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14. a sample of cells number of cells does this represent a function? w…
C. $22\sqrt{7}$ ### Question 16
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trade between great britain and the american colonies, 1740–1770 year\t…
10. a. Great Britain profited from a favorable balance of trade with the colonies 11. b. The Quartering Act
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which best describes alexis de tocqueville? he was an american revoluti…
C. He was a French historian and political scientist who championed “uniquely American” values such as egalitarianism.
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the enlightenment thinker baron de montesquieu came up with the idea of…
the separation of the government’s powers.
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2. the cartoon above most likely represents which of the following econ…
c. Mercantilism
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12. must every member of a particular species (one kind of organism) be…
No, not every member of a particular species must be able to reproduce for the species to survive. There are non - reproducing members in many species (e.g., sterile worker bees, …
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salutary neglect was the policy of the british government from the earl…
b. This practice supported the development of self-government and domestic production in the colonies.
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6. rubric answer the question below. view the rubric linked above for h…
The Second Industrial Revolution fueled US industrial growth through technological innovations (electricity, steel - making), expanded transportation (railroads, telegraph), corpo…
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11. define reproduction.
Reproduction is the biological process through which organisms generate offspring, sustaining their species' existence. It occurs as asexual (single - parent, e.g., bacteria’s bin…
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read the excerpt from \children of the drug wars.\ by sending these chi…
A. "handing them a death sentence"
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question: why is carbon (©) essential for life on earth? my answer: car…
My answer: Carbon is Essential because it is the backbone of all organic compounds (carbohydrates, lipids, proteins, nucleic acids) that are vital for life processes like energy s…
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10. which of the following is made of cells? (circle all that apply) pl…
Circle: Cork, Sponge, Wood, Tree. Box (for those with cell walls): Cork, Wood, Tree.
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9. multicellular organisms can be organized into what other levels?
Multicellular organisms can be organized into the levels of **Tissues** (groups of similar cells with a common function), **Organs** (groups of tissues working together), **Organ …
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12. what were some of the reasons europeans sought new territories duri…
B. to establish colonies and trading posts C. to spread their cultures and religions D. to acquire land, resources, and manpower
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8. give an example of a multicellular organism and an example of a unic…
- Multicellular organism example: Human (or Dog, Tree, etc.). - Unicellular organism example: *Amoeba* (or *E. coli*, *Paramecium*, etc.).
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a mutation is any change in ______________ to an organism. - dna base s…
A. DNA base sequence ### Question 2
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why is the controlled timing of gene expression crucial to an organism?…
D. all of the above (assuming the options are labeled A - D as: A. It allows for differentiation., B. It allows for specialization., C. It allows for development., D. all of the a…
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7. what is the difference between unicellular and multicellular organis…
- **Unicellular Organisms**: Composed of a single cell. This single cell carries out all essential life processes (like metabolism, reproduction, response to stimuli). Examples in…
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which genes are present in the liver cells? - half the number of genes …
B. All the genes are present in the liver cells (assuming the option with "All the genes are present in the liver cells" is labeled as B, adjust the label as per the actual option…
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in the body, why do muscle cells and skin cells look and behave differe…
C. Their genes are being expressed differently.
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6. what surrounds a cell and separates it from its environment? 7. what…
The cell membrane (plasma membrane) surrounds a cell and separates it from its environment. (In plant cells, there is also a cell wall outside the cell membrane, but the cell memb…
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use a pronoun to avoid repeating words, if possible. rosalie hale asked…
Rosalie Hale asked the secretaries to teach their excellent typing skills to the students.
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question 15 why can a frameshift mutation be harmful? ○ it removes intr…
C. It changes the reading frame, altering all downstream amino acids (assuming the third option is labeled C; if the original labeling was different, adjust the label but keep the…
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3. what is the simplest level at which life may exist?
The cell is the simplest level at which life may exist.