Biologie
Biologie cellulaire, génétique, écologie et bases des sciences de la vie.
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analyze the diagram that summarizes the endosymbiotic theory. which of …
The eukaryotic organelles, known as mitochondria, were once free - living, aerobic bacteria that were engulfed by another cell.
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the miller - urey experiment showed that under conditions similar to ea…
Living things can arise from nonliving matter.
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life on earth today is complex and diverse. scientists such as oparin, …
They all suggest that life originated at a single location on Earth.
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which of the following is not a step they would take to study or explai…
Run a single experimental trial to simulate early conditions on the Earth.
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which biome supports the fewest tree species? a. tundra b. boreal fores…
A. Tundra
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briefly explain the most common scientific theories regarding the origi…
The most common scientific theories regarding the origin of life on Earth are the primordial soup theory, deep - sea vent theory, and panspermia.
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what biome can be described as having seasonal drought and deep - roote…
C. Temperate grassland
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11 which of the following is true of alternating current electricity? i…
It is the form of electrical energy provided to homes and businesses by power stations.
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select the scientific theories which connect early earth conditions rel…
B. RNA may have formed in clay material like montmorillonite and then DNA evolved from RNA, eventually taking on important roles millions of years later when eukaryotic cells form…
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20 macromolecules which macromolecule functions as a long - term energy…
Lipids
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19 macromolecules what molecule is shown below?
DNA
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drag and drop the words or phrases that accurately complete the sentenc…
clay, catalyst, organic, life
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18 macromolecules foods such as nuts, beans, and meats are high in whic…
Protein
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17 macromolecules what is the monomer of carbohydrates?
Monosaccharides
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16 macromolecules which macromolecule contains essential genetic inform…
DNA
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1. which of the following is not a characteristic of monosaccharides? a…
d. All of the above are characteristics of monosaccharides. ### 2.
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15 macromolecules bread, candy, pasta, and fruits are all foods that ha…
Carbohydrates
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13 macromolecules fatty acids and glycerol are the common components of…
Fats (lipids)
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why do we say that an enzyme is reusable? a the enzyme does not activel…
D. The products of the reaction are released from the active sites of the enzyme, allowing other substrate molecules to bind with the sites
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all of the following are true facts about enzymes except a all living c…
D. there are a few types of enzymes, but they each perform many types of reactions
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12 macromolecules cellulose is an important component for the structure…
Polysaccharide (or Carbohydrate)
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macromolecules this macromolecules consists of the elements carbon, hyd…
Nucleic acids
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10 macromolecules what is the name of this molecule? hydrophilic head h…
Phospholipid
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1. which of the following is not a characteristic of monosaccharides? a…
D. All of the above are characteristics of monosaccharides
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billion years ago. this evidence was found in fossilized which were for…
1. stromatolites 2. cyanobacteria 3. photosynthetic 4. oxygen 5. oceans 6. crust
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macromolecules what are the monomers of proteins?
Amino acids
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8 macromolecules look at the monomer below: phosphate sugar base this m…
Nucleotide
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12. which of the following terms best describes the following reaction:…
d. Dehydration reaction
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7 macromolecules what are the two types of macromolecules that consist …
Carbohydrates, Lipids
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macromolecules some fats are solid at room temperatures. these fats are…
saturated
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11. complete the following diagram at right using the following terms: …
A: Dehydration reaction B: Hydrolysis
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macromolecules name the 3 types of carbohydrates.
Monosaccharides, Disaccharides, Polysaccharides
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determine the statement that accurately describes our current understan…
The primitive oceans were filled with inorganic molecules where perhaps energy from the Sun or atmospheric lightning sparked a reaction.
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macromolecules what is the name of the single units that link together …
Monomers
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which process is not part of the cellular respiration pathway that prod…
A. Fermentation
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macromolecules glucose is an example of what type of macromolecule?
Carbohydrate
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part b (2 of 8) true or false? the potential energy in an atp molecule …
True
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part a (1 of 8) which molecule is metabolized in a cell to produce ener…
D. Glucose
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select the statement(s) that accurately describe the earliest evidence …
The earliest fossils are dated at about 3.5 billion years old. The earliest fossil evidence of life is in the form of cynobacteria.
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using the graphing calculator to include a solution mr. hernandez plott…
$y\leq2x - 1$
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asteroids, comets and. other scientists theorize that life was formed f…
1. meteorites 2. methane 3. inorganic 4. lightning 5. life
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the international astronomical union determined that pluto did not meet…
B. After the International Astronomical Union determined that Pluto did not meet the criteria needed to be considered a planet, Pluto was downgraded to the status of a dwarf plane…
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8 charles - anthony livre les journaux dans son quartier. il reçoit 0.2…
$10$
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understanding banking community trust bank monthly maintenance fee: $5 …
$3
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sum it up there are three types of ecological pyramids. they show the r…
The relative amounts of: energy, biomass, and numbers; A pyramid of energy shows how much energy is transferred from one trophic level to the next. A pyramid of biomass shows the …
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global exchange bank monthly maintenance fee: $15 waived with a minimum…
$25
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an accountant made the following adjustments at december 31, the end of…
| Accounts | Debit | Credit | |--|--|--| | Interest Receivable | 2500 | | | Interest Revenue | | 2500 |
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sunshine regional bank monthly maintenance fee: $10, waived with a mini…
$48
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8. explain bolivars dream of unity called grand columbia. 9. why did bo…
Bolivar's vision of Grand Columbia failed due to regionalism, economic disparities, weak central governance, and internal power struggles.
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an accountant made the following adjustments at december 31, the end of…
| Accounts | Debit | Credit | |--|--|--| | Insurance Expense | $2100$ | | | Prepaid Insurance | | $2100$ |
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according to \lesson: sir gawain and the green knight and le morte dart…
1. D. Mordred versus Arthur 2. A. A hand comes out of the lake to grab the sword.
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question 1 of 15 the following figure shows a typical phospholipid. sup…
B. A
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only male crickets chirp. they chirp at different rates depending on th…
The amount of chips per hour is 4500. The amount of chips per day is 108000. The amount of chips per year is 39420000.
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4. regents question: marie currently has a collection of 58 stamps. if …
1) \(58+sw\) ### 5.
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4. regents question: marie currently has a collection of 58 stamps. if …
### Explanation: #### Step1: Analyze the stamp - collecting problem Marie starts with 58 stamps and buys 5 stamps per[SSE Completed, Client Connection Error][SSE Completed, Client…
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4. regents question: marie currently has a collection of 58 stamps. if …
[SSE Completed, Client Connection Error][SSE Completed, Client Connection Error][LLM SSE On Failure]
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multiple choice question describe pus. o an accumulation of antigen/ant…
An accumulation of dead neutrophils, dead microorganisms and debris from dead tissue
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19. what does the lock and key model describe? the way cells use molecu…
the way enzymes and substrates fit together
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multiple choice question lymphocytes called ______ cells respond to tum…
C. natural killer cells
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if genocide is being committed, what action can the world community tak…
The International Court can arrest and try the perpetrators. The UN can pass a resolution condemning the act of genocide. The UN can send peace - keeping missions to solve the con…
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18 two scientists, robert remak and louis pasteur, discovered evidence …
cell division
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multiple choice question the first type of white blood cell to enter in…
C. neutrophils
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16. what is the primary function of disaccharides? energy storage hered…
energy
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multiple choice question describe phagocytosis. a process of programmed…
A process where foreign particles are engulfed by a cell
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15. what is the term that describes a collection of reactions necessary…
A. metabolism
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14. which of the following terms best describes cell processes that req…
C. aerobic respiration
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matching question match the specific type of macrophage with the correc…
Dust cells - Lungs Kupffer cells - Liver Microglia - Central nervous system
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fill in the blank question the process by which white blood cells move …
chemotaxis
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amoeba sisters | video recap name: amoeba sisters video recap: dna vs. …
21. Nucleus 22. Using DNA as a template to make mRNA 23. mRNA 24. Yes 25. Ribosome 26. Using mRNA to make a protein with the help of tRNA and rRNA 27. Protein 28. mRNA, tRNA, rRNA…
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fill in the blank question cells derived from monocytes that function a…
Macrophages
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multiple choice question sebum, complement, interferons and cytokines a…
A. chemical mediators
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multiple choice question an accumulation of dead neutrophils, dead micr…
C. pus
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what is the most likely reason there are still acts of genocide in the …
There are still areas in the world where governments fear losing their power.
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fill in the blank question the most important cellular component of the…
white
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dexter, inc., collects cash from customers in advance and from other cu…
| Date | Accounts | Debit | Credit | | ---- | ---- | ---- | ---- | | 2024 | Accounts Receivable | $22,000 | | | | Service Revenue | | $22,000 | | 2024 | Cash | $9,000 | | | | Acco…
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multiple choice question once formed, a neutrophil will circulate for _…
a few hours
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multiple choice question activation of the complement cascade via the a…
A. innate, adaptive
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martha made some mistakes in her journal. look at the crossed out words…
(1) do (2) do (3) do (4) do (5) make (6) make
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multiple choice question phagocytosis is a type of pinocytosis passive …
O endocytosis
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multiple choice question proteins produced by virally - infected cells …
A. interferons
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a scientist initially measures 12,000 bacteria in a growth medium. 4 ho…
B. \(\frac{1}{4}\)
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due to the terms of its lease, hawke services, inc., pays the rent for …
| Date | Accounts | Debit | Credit | |--|--|--|--| | August 1 | Prepaid Rent | $26,800$ | | | | Cash | | $26,800$ | | December 31 | Rent Expense | $11,167$ | | | | Prepaid Rent | …
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multiple choice question chemotactic factors ______ white blood cells t…
B. attract
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multiple choice question enhanced phagocytosis, inflammation and chemot…
B. complement
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trent restaurant borrowed $110,000 on october 1 by signing a note payab…
| Date | Accounts and Explanation | Debit | Credit | | ---- | ---- | ---- | ---- | | January 2 | Cash | 2475 | | | | Interest Receivable | | 2475 | | | To record receipt of intere…
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multiple select question. select all that apply. exemplify chemical med…
B. Histamine E. Pyrogens F. Complement G. Cytokines
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name:______ amoeba sisters video recap: dna vs. rna & protein synthesis…
1. BOTH 2. R 3. R 4. D 5. BOTH 6. BOTH 7. R 8. D 9. D 10. D 11. BOTH 12. R 13. rRNA 14. tRNA 15. Messenger RNA 16. Ribosomal RNA 17. Sketch can be a line representing a message be…
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multiple choice question which is the most important cellular component…
C. White blood cell
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multiple choice question which triggers the formation of a membrane att…
Complement activation
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multiple choice question complement can be considered party of adaptive…
A. alternative, classical
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multiple choice question. indicate the function of interferons. interfe…
Interferons stimulate cells to produce antiviral proteins
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multiple select question select all that apply the effects of complemen…
cell lysis, attraction of neutrophils, enhances phagocytosis
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multiple choice question interferons, interleukins, and lymphokines are…
C. cytokines
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multiple choice question proteins or peptides secreted by various immun…
A. cytokines
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multiple choice question activation of the complement cascade leads to …
C. lysis of target cell
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fill in the blank question skin and mucous membranes are examples of ba…
physical
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multiple choice question which pathway of complement activation involve…
B. Alternative
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matching question correctly pair the defense mechanism with the main co…
Skin and mucous membranes - Physical barriers Complement, pyrogens and interferons - Chemical mediators Macrophages, neutrophils and basophils - Immune cells
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multiple choice question a series of inactive plasma proteins that beco…
O complement
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warm up: think back to all youve done to learn about the evolution of b…
1. Bacteria evolve via mutations and gene - transfer. 2. Antibiotic overuse promotes resistance. 3. Resistance has public - health implications. 4. Need for proper antibiotic stew…