Biología
Biología celular, genética, ecología y fundamentos de ciencias de la vida.
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which of these is the correct pattern of nucleotide base pairing? ○ ade…
adenine-thymine; guanine-cytosine
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score: 0/600 each human cell has ____ pairs of chromosomes. ○ 46 ○ 11 ○…
23
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6. provide an example of a fixed action pattern in humans. 7. what is i…
An example of a fixed action pattern in humans is contagious yawning (or the eye - blink reflex when an object approaches the eye rapidly). ### Question 7
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warm up: its all about the atom fill in the following chart for your el…
| Symbol | Y | |--|--| | Atomic Number | 39 | | Atomic Mass | 88.91 (or 89) | | Mass Number | 89 | | # of Protons | 39 | | # of Electrons | 39 | | # of Neutrons | 50 |
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what is the purpose of fermentation in brewers yeast? to produce oxygen…
to regenerate NAD⁺
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score: 499/600 which of these is a product of aerobic respiration? ○ ox…
carbon dioxide
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which statement regarding the differences between glycogen and triglyce…
Triglycerides are short-term energy storage, whereas glycogen is the long-term energy storage molecule.
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which of these is considered an output of fermentation? atp lactic acid…
B. lactic acid
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you have a variety of 100-calorie snack packs from which to choose. the…
They all have the same energy level.
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watch the video again. it shows the movement of water molecules across …
1. passive 2. down 3. facilitated 4. simple
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fat storage in humans is a way to: provide a storage form of sugars tha…
store excess energy in an energy-dense form that minimizes body weight.
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7. what is imprinting, and why is it significant? 8. how did konrad lor…
The subfield is Biology (Natural Science).
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name: yumena balbuena date: 12/8/25 period: 7 enzymes and cellular reac…
1. The optimal temperature for amylase is approximately 37°C (or as per the graph's peak, likely 37°C). 2. The optimal temperature for pepsin is approximately 37°C (or as per the …
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a loss of plant life on the planet would block aerobic respiration in h…
E. oxygen.
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replication untipped single strand of dna complementary strand of dna t…
To build the complementary strand: - For the T on the single strand, use the molecule with A (the blue - colored A - containing molecule). - For the G on the single strand, use th…
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which statement is false regarding triglycerides? the body compresses g…
A. The body compresses glycogen into triglycerides for more compact energy storage.
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osmosis across a cell membrane can be modeled using a u - shaped tube. …
The correct statement is "The two solutions have different concentrations."
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osmosis across a cell membrane can be modeled using a u - shaped tube. …
First blank: "allows some" Second blank: "allows"
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you eat a glucose-rich food. if you could follow the carbon atoms from …
first in the CO₂ you breathe out, then in the CO₂ that plants produce
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blood circulation in the human body delivers ____ to cells in order for…
D. glucose and oxygen
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when our bodies require energy, which sequence describes the correct or…
circulating glucose → glycogen → triglycerides
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why does reducing the amount of fat in the diet have a greater impact o…
B. fat contains more energy than carbohydrates
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cognitive psychologist dr. leary designed a study to investigate percep…
C. Priming
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how many atps are produced during fermentation? 4 1 5 3 2
E. 2
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aerobic respiration converts the energy stored in ______ into energy st…
glucose; ATP
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food is converted to atp, which is the energy molecule used to power ma…
B. amino acid
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which process occurs just prior to fermentation when oxygen is limited?…
glycolysis
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score: 15/600 the inputs for aerobic respiration are: ○ atp, glucose, a…
glucose and oxygen.
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the diagram models how energy flows through the chemical reactions of c…
- Molecules entering the body: Food molecules that store energy, Oxygen molecules. - Bonds in molecules break: Food molecules that store energy. - Energy is transferred: Molecules…
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what activity is not one of the cell’s uses of atp? active transport ac…
B. ATP synthesis
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why is the number of producers usually much greater than the number of …
D. Available energy decreases as it is transferred from producers to other organisms.
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9. what are the major events of the french revolution?
The major events of the French Revolution are: 1. **Storming of the Bastille (July 14, 1789)**: Symbolic start of the revolution, as the Bastille was a royal fortress and prison, …
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how does the illustration help the reader better understand the section…
b. It shows how the roots of trees can connect as they spread out.
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the oxygen that we breathe in from plants is derived from: ○ glucose. ○…
B. water.
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how do the fungi benefit by attaching to tree roots? (a) the roots prot…
d. The roots supply the fungi with food.
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what type of energy conversion occurs during photosynthesis? light ener…
light energy to chemical energy
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1. what is the study of animal behavior called? 2. explain the concept …
Ethology ### Question 2
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which of the following statements is true of the worksheet? a. the work…
C. The worksheet is a document used to summarize data to prepare financial statements
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which statement does not explain the importance of photosynthetic organ…
B. They produce petroleum products.
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one of the reasons photosynthetic organisms are so important on planet …
the energy rich molecules they produce are used by all living organisms to fuel cellular processes.
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the number of protons in an atom is known as the ______. it is the ____…
First blank: atomic number; Second blank: smaller (or lower)
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which is not a reason we need alternative energy sources? the price of …
C. Corn, soybean and rapeseed biofuel farming competes with food-related agriculture., D. Hydroelectric plants, wind farms, and solar farms impact animal life., E. Plant biofuel p…
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which two statements accurately describe the end product when this cell…
A. Mitosis will produce cells that are diploid, B. There will be two cells when mitosis is finished
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what is the difference between biofuels and alternative fuels? biofuels…
Alternative fuels are any energy source other than petroleum, whereas biofuels come from living organisms.
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the conversion of inorganic carbon to organic carbon is called carbon: …
D. fixation.
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ii. why is it important to protect endangered animals? what are some wa…
Importance: Maintains ecological balance, preserves biodiversity, and has ethical value. Ways: Habitat conservation, anti - poaching, captive breeding, public awareness.
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and electrical charge there are two properties of protons, neutrons and…
0 (or in the table's context, the value for electron's mass "a" is 0, as electrons have negligible mass compared to protons/neutrons)
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how do biofuel production and use contribute to climate change? photosy…
Burning biofuels adds more carbon dioxide to the environment than photosynthesis removes.
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why is it important to protect endangered animals? what are some ways w…
### Importance: - Maintain ecosystem balance, preserve biodiversity, and uphold cultural/aesthetic value. ### Ways: - Conserve/restore habitats, combat poaching/illegal trade, pra…
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why is it important to protect endangered animals? what are some ways w…
### Importance: - Maintain ecosystem balance, preserve biodiversity, and uphold cultural/aesthetic value. ### Ways: - Conserve/restore habitats, combat poaching/illegal trade, pra…
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does burning fossil fuels enhance or decrease photosynthesis? ○ neither…
Enhance: Burning fossil fuels releases CO₂, which is a substrate for photosynthesis.
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what type of energy does the enzyme rubisco produce? light kinetic chem…
chemical
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name adverbial clauses an adverbial clause or adverb clause is a subord…
### Practice A: 1. even though he has never ridden one 2. because the wind was strong 3. whenever he leaves it by the air conditioner 4. If Teresa does that again 5. so that she w…
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which algae component becomes waste after harvesting and energy product…
cell walls
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which statement is false regarding rubisco? it is an enzyme located in …
D. It directly converts ATP and NADPH to glucose.
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which statement best describes the role of limited resources in the evo…
A. Traits that enable individuals to better compete for resources may become more common over multiple generations.
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which organism is not capable of converting light energy into glucose? …
fungi
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a company received $5,000 for 100 one - year subscriptions on july 1. t…
B. credit to Unearned Revenue for $5,000
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which of these organisms is not an autotroph? corn soybeans wheat human…
D. humans
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score 49/600 what provides the energy for photosynthesis? ○ sunlight ○ …
sunlight
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the organelle responsible for carrying out photosynthesis is the: mitoc…
chloroplast.
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ii. why is it important to protect endangered animals? what are some wa…
### Importance: - Maintain ecosystem balance, preserve biodiversity, support economic sectors, and fulfill ethical responsibilities. ### Ways: - Conserve habitats, enforce anti - …
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score: 0/600 what are the oils produced by plants and algae? lipids eth…
lipids
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the first step in the journalizing and posting process is to a. record …
C. identify the accounts involved and the account type
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there are several questions about this passage. this excerpt is from a …
1. The author uses casual language to help make scientific concepts understandable. ### Part B
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many people are lactose-intolerant. lactose is a sugar present in milk.…
B. carbohydrates
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once starch in a persons diet has been broken down into ______, those s…
monosaccharides
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there are several questions about this passage. this excerpt is from a …
1. commonplace ### Part B
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would a mutation in an enzyme that changes its active site subsequently…
Yes, because the active site binds specifically to the substrate to carry out the reaction.
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a researcher is culturing mouse cells in the laboratory. when the resea…
vitamins Y and Z
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if a person tried to exist on a truly fat - free diet, what cellular co…
cell membranes, cell-surface molecules
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which model best represents cellular respiration in animals? a. sugars,…
A. Sugars and Oxygen as inputs to Cellular Respiration, with outputs Carbon Dioxide, Usable Energy, Heat, Water
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a person has a mutation in the enzyme that breaks down complex carbohyd…
This person will be able to digest table sugar, but not rice.
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the map shows a graphic representation of an important movement in the …
the movement of goods, money, and enslaved people that made up Triangular Trade
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a pediatrician determines that a child has dangerously low levels of es…
proteins.
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an enzyme known as lipase digests fats. an inhibitor of lipase is used …
B. fat.
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where or how are essential amino acids obtained? by making them from ot…
from proteins in the diet
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a molecule to which an enzyme binds and upon which it acts is a: - cofa…
B. substrate.
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vitamins are an important dietary ingredient because most are: inorgani…
coenzymes.
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9. what is overfishing, and why is it a problem for the oceans? 10. how…
Overfishing is catching fish faster than they can reproduce. It harms oceans by disrupting food webs, reducing biodiversity, damaging ecosystems, and threatening fish stocks and l…
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which of the following conclusions is best supported by the scatter plo…
A. All dog breeds that weigh less than 50 pounds have a maximum lifespan of more than 10 years.
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17. this image would best enhance a presentation to an audience that is…
c. setting up a home network system. ### Question 18
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creating food webs use the living things to create a food web. remember…
To create the food web: 1. Draw an arrow from the green, spiral - shaped producer (plankton/algae) to the small fish, shrimp, and crab (primary consumers). 2. Draw arrows from the…
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question 15 of 15 which tasks do water vacuoles and cell walls both per…
maintain cell shape, keep plants upright
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use the information below to fill in column 3 and to create a food web …
| Organism | Are they a producer, herbivore, omnivore or a carnivore? | |----------------|----------------------------------------------------------| | Phytoplankton | Producer | …
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read the rough draft of a works cited page. works cited gregor, saul. h…
b. Cayman, Felicia. The Windmill Way. Topeka: Heart of America Press, 2010.
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scene six students walk into a pitch - black escape room that has been …
C. She starts speaking aloud, a little self - consciously at first, but gaining confidence as she continues to talk.
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cabinet position state treasury defense agriculture interior attorney g…
Manages foreign policy and international relations, including diplomatic missions, negotiating treaties, and representing the U.S. in international organizations. Oversees the nat…
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kelp food web seaweed, phytoplankton, copepod (zooplankton), sea urchin…
| Organism | Where do they get energy (what do they eat)? | |------------|----------------------------------------------| | Seaweed | Sunlight (photosynthesis: CO₂, H₂O, sunlight)…
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select the two answers that are correct. □ the cell membrane is compose…
The cell membrane is composed of a bilayer of phospholipids, each of which contains a hydrophilic head and a hydrophobic tail. The hydrophilic head interacts with the external env…
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why are eukaryotic cells unaffected by streptomycin and similar antibio…
Eukaryotic protein synthesis is not disrupted because these antibiotics do not disrupt eukaryotic ribosomal activity
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question 8 of 15 how do streptomycin and similar antibiotics affect pro…
These antibiotics interfere with protein synthesis.
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how do penicillin and similar antibiotics affect prokaryotic cells? ○ t…
These antibiotics disrupt the formation of the cell wall so it cannot counteract osmotic pressure in a hypotonic environment, resulting in cell lysis.
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animal farm is filled with symbolism! names can be highly symbolic in l…
Literature (from the Arts discipline)
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7. discuss type of animals on either side of the wallace line - provide…
### Question 8 (Selection Types) #### 1. "A population has only very large and very small snails" - **Explanation**: Disruptive selection favors extreme phenotypes (large or small…
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use the information to answer the following question. a radio is made i…
C) The radio arrives at the Port of Brunswick and is unloaded.
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how does the cell wall protect prokaryotic cells in a hypotonic solutio…
Because cells swell in a hypotonic environment, the bacterial cell wall counteracts the outward osmotic pressure and prevents the cell from bursting.
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question 3 of 15 how are eukaryotic cells different from prokaryotic ce…
B. Eukaryotic cells have organelles, whereas prokaryotic cells do not., D. Prokaryotic cells are generally smaller than eukaryotic cells.
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scientific method practice 1: plant growth and light color a student wa…
B. Color of the light
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question 2 of 15 how does the dna of prokaryotic cells differ from the …
Prokaryotic DNA is contained in the cytoplasm, whereas eukaryotic DNA is contained in the nucleus.