Biologie
Zellbiologie, Genetik, Ökologie und Grundlagen der Lebenswissenschaften.
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what happens during glycolysis? hydrogen is removed from water. carbon …
Glucose is split into two molecules of pyruvic acid.
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multiple choice question monosaccharides, disaccharides, and polysaccha…
A. Carbohydrate
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which bond is broken to release energy from atp? first and second phosp…
second and third phosphate group
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multiple choice question what is the major function of carbohydrates in…
A. Cellular fuel
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what factor can decrease the effectiveness of enzymes? temperature phys…
temperature
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write the letter of the best answer. (2 points each) 1. which of the fo…
a. need for a new source of cheap labor ### Question 2
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multiple select question select all that apply choose all that are diet…
B. Sucrose, D. Maltose, E. Lactose
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what dictates the final shape of proteins? specific arrangement of amin…
A. specific arrangement of amino acids
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multiple choice question which term refers to nutrients that the body n…
C. Essential nutrients
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what structure is rna? single - stranded triple - stranded double - str…
A. single - stranded
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select all that apply choose all that are monosaccharides. glucose sucr…
Glucose, Galactose, Fructose
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what type of fatty acid is pro - inflammatory in excess? omega - 9 omeg…
Omega - 6
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what is one role that dietary fiber is responsible for in the body? rai…
B. regulating blood sugar levels (assuming the options are labeled A, B, C with A: raises cholesterol, B: regulating blood sugar levels, C: energy source)
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fill in the blank question the four macronutrients of the body are wate…
proteins
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multiple choice question glycogen is a ______. polysaccharide monosacch…
A. polysaccharide
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please refer to the passage to help you answer the problem. each organi…
D. 2 (assuming the options are labeled as A. 100, B. 1000s, C. 1, D. 2)
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multiple choice question which nutrient class includes sugars and glyco…
Carbohydrates (the option "Carbohydrates" from the given choices)
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which step of translation involves the ribosome disassociating into its…
termination (the option with "termination" text)
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multiple choice question which are considered complex carbohydrates? di…
B. polysaccharides
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during which stage does rna polymerase synthesize a complementary rna m…
B. elongation (assuming the options are labeled as A: termination, B: elongation, C: initation; correcting the typo "initation" to "initiation" for clarity, but the correct stage …
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multiple choice question some cells such as ______ depend almost exclus…
D. neurons and erythrocytes (assuming the last option is labeled D; if labels were A - D as per order: A. liver and stomach cells, B. osteocytes and lymphocytes, C. skeletal muscl…
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what is the purpose of dna helicase? destroying the initial dna strand …
B. "unzipping" the original DNA strand before replication begins
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which feature is shared by plant and bacterial cell walls? they both pr…
They both protect the cell and provide structure.
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what systems are embedded in the thylakoid membrane? citric acid cycle …
photosystem I and photosystem II
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which of the following options describes active transport in a cell? a …
a. a protein pump that exports protons and requires an energy input
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what is diffusion? molecules moving from one cell to another cell throu…
B. molecules moving from a high concentration to a low concentration
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which of the following options best describes why a phospholipid bilaye…
C. It contains lipids which are hydrophobic. (Note: Assuming the third option is labeled C, if the original options had different labels, adjust the label accordingly. Based on th…
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multiple select question select all that apply choose all that are type…
A. Water, B. Minerals, C. Carbohydrates, D. Lipids, E. Vitamins
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what is stored inside the central vacuoles of plant cells? ribosomes, m…
salts, proteins, carbohydrates, and water
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multiple select question select all that apply choose all that are exam…
A. Glycogen, B. Glucose, E. Sucrose
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a muscle cell constantly requires high volumes of energy to maintain it…
mitochondria
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multiple select question select all that apply choose all that are cons…
A. Carbohydrates, C. Water, D. Lipids, F. Proteins
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which option describes one of the main functions of the endoplasmic ret…
B. transport of proteins (assuming the options are labeled as A, B, C with A: housing genetic information, B: transport of proteins, C: cellular movement)
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where is the nuclear envelope located? around the entire cell around th…
B. around the nucleus
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fill in the blank question any ingested chemical that is absorbed into …
nutrient
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what is the main role of the cytoplasm in a eukaryotic cell? it directl…
C. It holds the organelles in a gel - like fluid. (assuming the options are labeled A, B, C, D with C being "It holds the organelles in a gel - like fluid")
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ple choice question tem refers to nutrients that the body needs but is …
A. Essential nutrients
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what are long chains of cocci bacteria called? streptococci staphylococ…
A. streptococci
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fill in the blank question the four macronutrients of the body are wate…
proteins
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multiple choice question an important brain center for appetite regulat…
C. hypothalamus
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multiple select question select all that apply choose all that are cons…
A. Minerals, E. Vitamins
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true or false question insulin has an effect on appetite. true false ne…
True
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multiple choice question which term is defined as any ingested chemical…
C. Nutrient
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multiple choice question leptin is secreted by ______ - goblet cells - …
D. adipocytes
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multiple select question select all that apply choose all the peptides …
A. Ghrelin, B. Cholecystokinin, C. Peptide YY
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multiple choice question one thousand calories is called a calorie (cap…
D. kilocalorie
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friends and brothers, listen. where you now are, you and my white child…
B. Mississippi River ### Question 6
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multiple select question select all that apply choose all the factors t…
A. Eating habits, B. Exercise habits, E. Hereditary factors
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multiple choice question which nucleus, located in the hypothalamus, is…
C. Arcuate nucleus
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multiple choice question which hormone is secreted by the pancreatic be…
C. Insulin
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multiple choice question where is amylin made? pancreas intestine brain…
A. Pancreas
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multiple choice question in humans, body weight is determined by which …
A. Heredity and environmental influences
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what did amphibians develop that made them more advanced than their anc…
C. legs to be able to survive on land (assuming the options are labeled A, B, C, D with A: jaws to help catch prey, B: amniotic eggs, C: legs to be able to survive on land, D: bra…
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what did reptiles develop that was different from their ancestors? hair…
D. amniotic eggs (assuming the options are labeled A to D with D being "amniotic eggs", following the order: A. hair and fur, B. feathers, C. live birth of offspring, D. amniotic …
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which of the following is a feature of all mammals? claws cold blooded …
produce milk
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which is true of all organisms in the phylum chordata? they have legs w…
B. They all have a dorsal, hollow nerve cord.
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hagfish, a member of phylum chordata, are the only living organism that…
B. a notochord
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what adaptation did lobe-finned fish have that was different than the p…
A. lobes that were the beginnings of arms and legs
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what did sharks and rays develop that their ancestors did not have? amn…
C. jaws that helped with catching prey
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what did sharks and rays develop that their ancestors did not have? amn…
C. jaws that helped with catching prey
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1. what geographical factor gave great britain a head start in the indu…
The geographical factor was a combination of abundant natural resources (coal, iron), excellent maritime access (natural harbors for trade), and navigable rivers/transport network…
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4. human rights movements - universal declaration of human rights (1948…
- Universal Declaration of Human Rights (1948): - Adapted by the United Nations, it outlined $\boldsymbol{\text{fundamental human rights}}$, aiming to prevent future atrocities. -…
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• universal declaration of human rights (1948): ◦ adopted by the united…
- Universal Declaration of Human Rights (1948): - Adopted by the United Nations, it outlined \(\boldsymbol{\text{fundamental human rights}}\), aiming to prevent future atrocities.…
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1. what geographical factor gave great britain a head start in the indu…
Abundant natural resources (coal, iron ore) and navigable rivers. Increased food production, freed labor, and capital. Larger workforce, expanded domestic market. Provided capital…
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1. what geographical factor gave great britain a head start in the indu…
Abundant coal/iron, navigable waterways, and island stability (e.g., coal for energy, rivers/ports for transport, island for security). ### Question 2
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increases the number of cells. this increase in cells produces growth. …
- **Claim**: Offspring of sexual reproduction have genetic variation, while offspring of asexual reproduction are genetically identical to the parent. - **Evidence**: - Sexual: Ma…
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sample response: george orwell wrote an allegory of the russian revolut…
- equality (checked) - rebellion (checked) - working class (checked) - class divisions (checked)
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what is sexual reproduction? most multicellular organisms can reproduce…
Underline "sperm cells" (male sex cell) and "eggs" (female sex cell) in the text. Specifically, in the sentence "Males produce sex cells called sperm cells. Females produce sex ce…
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the sequence of bases on one strand of dna is agcctag. replicate the dn…
B. TCGGATC (assuming the options are labeled as A: CTAGGCA, B: TCGGATC, C: UCGGAUC, D: AGCCTAG)
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written response (20 points) prompt: roald dahl uses dramatic irony thr…
Dramatic irony es cuando el lector tiene información que los personajes carecen. En "Lamb to the Slaughter", Mary Mata a Patrick con una pierna de cordero, la cocina y la ofrece a…
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the genetic code is essentially the same for all organisms. from this, …
A. A gene from one organism can theoretically be expressed by another organism
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visualize it! 7 claims • evidence • reasoning pick one of the pictures …
(Example using bacteria): **Claim**: Binary fission in bacteria allows rapid reproduction. **Evidence**: Binary fission splits one bacterium into two identical cells quickly, with…
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which nuclear process is represented by the following steps: 1) a dna m…
Replication (the last option, labeled "Replication")
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what is asexual reproduction? an individual organism does not live fore…
The offspring produced by asexual reproduction are genetically identical to their parents. This is because the parent organism passes on all of its genetic information to the offs…
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not all plants grow in the same way. some plants grow and reproduce in …
Biology (Natural Science)
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20. the rocks at the bottom of a stream are either black or white. snai…
Problem 20: Directional selection (against gray snails, favoring black/white that blend). Problem 21: Stabilizing selection (favoring baby weights around a middle range for surviv…
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18. panthers with teeth that are too short have difficulty capturing pr…
The evolutionary concept here is **Stabilizing Selection** (related to Biology subfield of Natural Science). ### Question 19
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how are the seeds of a plant spread around? (1 point) the wind carries …
C. Animals are attracted to the fruit flowers make. They eat the fruit, and this spreads the seeds around. (assuming the third option is labeled C; if the original options had dif…
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which is the task of the ovary in a flower? (1 point) the ovary contain…
The ovary contains the ovules which become seeds once fertilized.
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how does a plant use its internal structures for photosynthesis? select…
D. Plants use stomata to take in carbon dioxide for photosynthesis, E. Plants use chloroplasts to absorb sunlight for photosynthesis
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sickle cell anemia is an inherited disease in which red blood cells bec…
$\frac{1}{2}$
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learning objective: categorize the bones and bony landmarks of the pect…
d.) Subscapular fossa
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a barracuda can swim at a maximum speed of 10 meters per second. if it …
8
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question 98 (1 point) a ____ forms from a papule when dead white blood …
a. pustule ### Question 99
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a humpback whale can swim at a maximum speed of 129 meters per minute. …
14
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question 94 (1 point) ____ is a skin disorder characterized by abnormal…
c. Leukoderma ### Question 95
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question 88 (1 point) the sudden falling out of hair in round patches o…
b. alopecia areata ### Question 89
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question 85 (1 point) the surface of a healthy natural nail should be _…
b. smooth and unspotted ### Question 86
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question 82 (1 point) ____ helps protect sensitive cells from uv rays. …
a. Melanin ### Question 83
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question 79 (1 point) what is the process that completely destroys all …
a. Sterilization ### Question 80
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9. ______ what type of pattern is displayed by this print? a. plain arc…
e. Plain Whorl
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question 76 (1 point) which action is best defined as removing all visi…
a. Cleaning ### Question 77
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question 73 (1 point) which of the following may appear to be one solid…
d. Nail plate ### Question 74
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question 71 (1 point) the outermost and thinnest layer of the skin is t…
d. epidermis ### Question 72
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question 64 (1 point) the muscle that causes goose bumps when a person …
b. arrector pili muscle ### Question 65
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1. describe mary maloney at the beginning of the story. what kind of wi…
1. Al principio del cuento, Mary Maloney es una mujer ama de casa dedicada y tierna. Espera pacientemente a su marido Patrick, prepara el ambiente acogedor y parece muy amorosa y …
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question 55 (1 point) the area of the nail where the nail plate cells a…
d. matrix ### Question 56
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the windy evening clara and her sisters may and kiara had come to ohio …
C. by describing the nervous anticipation of Clara and her sisters
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question 46 (1 point) the body’s first line of defense against infectio…
b. healthy, uncompromised skin ### Question 47
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question 43 (1 point) what pigment in hair provides natural colors rang…
d. Pheomelanin ### Question 44