生物
細胞生物學、遺傳學、生態學與生命科學基礎。
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in a laboratory, red blood cells are placed into a solution of water an…
The cells will shrink because the net flow of water will be from the cells into the solution.
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which of the following is a major difference between viruses and living…
Most living things can reproduce independently, whereas viruses must infect living cells in order to reproduce
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chapter 1: the nature of science: how to survive a mass extinction 1.2.…
Inoculation with old V. cholera strains confer resistance to disease.
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mitochondria are cellular organelles that act as the power generators o…
C. muscle cells
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cindy bick noticed that p. hyalina was surviving and thriving in the fo…
observing
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white blood cells are involved in protecting the body from infections. …
It has many lysosomes, which help it digest bacteria and other foreign materials.
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part a how does the first - person point of view shape readers understa…
Part A: C. It reveals her determination and inward confidence despite others' doubts. Part B: B. "..you shall see what I can do." (para. 14)
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1.1. caption a diagram of the scientific method, identifying each step …
Many Tahitian land snails have gone extinct after introduction of the rosy wolf snail, but P. hyalina has survived. - Observe and ask questions about the natural world. Due to its…
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5. two species of birds move into the same area and both eat the same t…
5. Possible outcomes: Competitive exclusion (one species drives the other to local extinction) and resource partitioning (species divide the resource to co - exist). Ecological pr…
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1. in the us, anyone under what age is automatically considered a victi…
1. D. 18 2. B. False 3. B. False 4. C. Vulnerable 5. No answer possible with given information 6. B. Livestock
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you and faye have made great progress on the platform for the tfc. as y…
I agree. It's important to respect people's privacy, and we want all users to feel safe in our fan community.
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using careful experimental design, the data from cindy bick’s research …
True
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label each statement with the term that best describes it. hypothesis t…
1. Opinion 2. Theory 3. Hypothesis 4. Fact
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if one strand of a dna molecule has the sequence gtcatg, what is the se…
C. CAGTAC
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the population of bacteria in an ex increases by 84% every 2 days. if t…
75
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if one strand of a dna molecule has the sequence atcgtac, what is the s…
D. TAGCATG
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according to base pairing rules, which base pairs with adenine (a) in d…
B. Thymine (T)
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match each description to the appropriate level of organization. drag e…
tissue - a group of cells interacting and functioning together in a multicellular organism community - all of the interacting populations in a particular place atom - the most bas…
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multiple choice 20 points what role do complementary base pairs play in…
They ensure that each new DNA molecule is an exact copy of the original.
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chapter 1: the nature of science: how to survive a mass extinction page…
A. the temperature of the pond
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1 multiple choice 20 points what is the primary purpose of dna replicat…
To create an exact copy of the DNA before cell division.
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page(s) 10-11 1.3. design an experiment using appropriate variables, tr…
Independent variable: Injection with Bacillus anthracis Dependent variable: Illness from Bacillus anthracis Control group: Rabbits that were mock - injected Treatment group: Rabbi…
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1. polymers are put together by a series of dehydration synthesis react…
Draw two monosaccharides with the broken bond now having an - OH group on one side and an - H group on the other side where the bond was broken.
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which of the following was not a cause of the previous five mass extinc…
human activities
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inquirive: chapter 1: the nature of science: how to survive a mass exti…
1. Closer matches in DNA between specimens mean higher relatedness: hypothesis 2. When comparing DNA between specimens, those with closer matches will be more closely related: pre…
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use the following cladogram to answer the questions below. 8. what sepa…
8. Hair 9. Amphibians, Primates, Rodents & rabbits, Crocodiles, Birds 10. Vertebrae, Bony skeleton, Four limbs, Amniotic egg, Eggs with shells 11. On the branch leading to primate…
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which of the following is a counterexample for this conditional stateme…
C. a pigeon
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use the following cladogram to answer the questions below. 4. what trai…
4. Jaws 5. Amniotic egg 6. Vertebral column, Jaws 7. Mark a star at the node just below the "Amniotic egg" label on the cladogram.
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question 23 2 pts the first step of an art critique is to evaluate the …
Question 23: False Question 24: B. Dos de Mayo Uprising
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chapter 1: the nature of science: how to survive a mass extinction page…
organisms, populations, communities, ecosystems, biomes, biosphere
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which of the following is a counterexample for this conditional stateme…
D. a penguin
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which aspect of islamic golden age culture significantly advanced the f…
A. Reliance on traditional folk remedies: Similar to modern alternative medicine practices that emphasize natural cures. B. Development of advanced surgical tools and hospitals: T…
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pernicious anemia in the 1920s, george minot was searching for a cure f…
Minot's pernicious anemia patients had to eat significant quantities of liver in order to see improvements, since B₁₂ was difficult for them to absorb.
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10. anita is transporting a heavy vehicle and has to remove a bucket to…
10. Division 7: Cargo Securement for Heavy Vehicles 11. Articulated equipment 12. Gloves, Eye protection 13. Clear away any snow, ice or grease that can create slippery conditions…
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you realize that if different people are going to be communicating with…
Arranging a group meetup in person at the next Thrashers rally
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the human body highlights some of the levels of biological organization…
1. Carbon is a necessary element that is essential for all life. 2. Oxygen becomes a gas when two oxygen atoms are bonded together. 3. Red blood cells contain the protein hemoglob…
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chapter 1: the nature of science: how to survive a mass extinction 1.4.…
observational, supported
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complete the text with the words that make the most sense. due to a not…
C. quirk...sparingly
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7. investigate: select the vesicle closeup. how do vesicles move throug…
Vesicles move along microtubules with the aid of motor - proteins (kinesin and dynein) and can also diffuse in the cytoplasm for short distances.
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6. investigate: select the ribosome closeup. how does the cell make pro…
Protein synthesis in ribosomes occurs via translation. mRNA provides the genetic code, tRNA brings amino - acids, and the ribosome links amino - acids in the order specified by mR…
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from inaugural address by john f. kennedy the world is very different n…
D. proud, committed
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if the picture is a bird then click on the b else, click on the e
B
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which step is a physician most likely to take first with a patient who …
B. Perform genetic screening
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if the picture is a bird then click on the b else, click on the e
B
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5. investigate: select the mitochondrion closeup. what happens inside t…
Cellular respiration occurs to produce ATP.
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read the claim and the supporting evidence. claim: to provide truly exc…
# Breve explicación: La evidencia muestra que los pacientes prefieren médicos con comunicación por correo electrónico. Si la calidad de la atención médica se determina en parte po…
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question 10 of 10 which of these is an uncontrollable risk factors for …
B. Genetics
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7. gordon missed a few hours of sleep last night, causing his sleep - d…
7. Hormonal imbalances, increased stress levels and a weakened immune system 8. Occasionally sleeping in for several hours 9. Diabetes 10. Use a sleep mask 11. Unweetened whole gr…
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1 of 6 a habitat is an area in which animals, plants and other organism…
live
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source: benjamin franklin, poor richards almanack, 1739 \kind reader, e…
1. Friendly and engaging, e.g., "Kind Reader". 2. Practical and instructive content. 3. Suggests alternative wisdom source in stars.
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question 7 of 10 match each disease to the correct pathogen type. fungu…
Flu - Virus Yeast infection - Fungus Malaria - Protist
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which pathogen is killed by antibiotics? a. protist b. virus c. fungus …
D. Bacterium
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in 1763, the war with the french ended with the english gaining possess…
None of the above options are correct as the tone is neutral.
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muscle cells are specialized for contraction. they need lots of energy …
B. The mitochondria makes ATP. D. The golgi apparatus processes and packages proteins. E. The endoplasmic reticulum transports molecules throughout the cell.
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the portion of the membrane system in eukaryotic cells that is responsi…
B. smooth ER
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the beginner’s american history by d. h montgomery (adapted excerpt) th…
None of the above options accurately describe the tone. If we must choose from the given options, the passage is most neutral - but since that's not an option, the closest in the …
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question 3 of 10 match each pathogen with its mode of transmission. dir…
Sexual contact - HIV Direct contact - Flu Animal vector - Malaria
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the human body contains many different types of glands; glands that sec…
B. Golgi bodies
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explain: describe the structure of the dna molecule you made. a. what m…
A. Phosphates and deoxyribose sugar B. Pairs of nitrogenous bases
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when water molecules stick easily to other water molecules, this is cal…
C. cohesion
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about $\frac{2}{3}$ of the mass of this cell is a air. b ribosomes. c p…
D. water
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these excerpts are from speeches by abraham lincoln and jefferson davis…
Part A: Lincoln viewed the Union as worth healing, while Davis believed it should be replaced with a new form of independent governance.
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density - dependent factors - living factors limits population growth w…
1. Biotic 2. Density 3. Predation 4. Abiotic
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plant and animal cells differ in a variety of ways. plants have a speci…
C. chloroplast
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3. what is one classroom expectation or/and habit of excellence, you ne…
One classroom expectation I need to work on is active participation. I often hesitate to raise my hand and contribute to class discussions, but I know that actively engaging helps…
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order the terms from simplest to most complex. chromosome, dna molecule…
paired bases, DNA molecule, gene, chromosome, cell, arm, person
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2. select the correct answer. you are writing an argumentative text abo…
A. a research journal revealing data that both traditional and year - round schooling have the same impact on student growth
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in an energy pyramid, energy________ as you move up the pyramid. stays …
B. Decreases
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many fish and aquatic plants can survive a cold winter because the laye…
Water expands and becomes less dense when it freezes.
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all primary peer - reviewed journal articles will have a citations or w…
True
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limiting factors population growth is affected by limiting factors. 1. …
2. Availability of space 4. Disease 5. Competition for resources
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question 9 of 10 which of these is found only in females? a. fsh b. hor…
C. An ovary
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17/40 water forms round drops because of adhesion. cohesion. thermal en…
cohesion.
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which organ is associated with the production of testosterone? male rep…
C. Testicle
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much of the human genome is similar to every other humans genome. what …
0.1% is not in the options, but closest is 0.2% so A. 0.2%
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match each element with its prevalence in living organisms. labels drop…
Oxygen (O): One of the 4 most common elements in living organisms Carbon (C): One of the 4 most common elements in living organisms Phosphorus (P): Present in trace amounts only I…
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which of these organs can produce female reproductive hormones? female …
A. Ovary
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2 consumers must eat other organisms for energy which organisms are con…
Organisms that eat other organisms in the given food - chain are consumers. This can include herbivores, carnivores, and omnivores.
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which of the following graphs correctly shows chloroplasts role in phot…
D. Rate of Photosynthesis increases with Light Intensity initially and then may level off, which is shown in option D where there is a positive linear relationship at first.
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gizmo warm - up the cell structure gizmo allows you to look at typical …
Centrioles are involved in organizing microtubules and forming spindle fibers during cell division.
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population biology a population is a group of organisms, all of the sam…
What is population density? - The number of individuals per area or volume Population Growth - Populations cannot grow indefinitely. Some will become extinct and have increases fo…
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question: 14 leaves of green plants contain openings known as stomata. …
A. Carbon dioxide moves in; oxygen moves out.
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question 1 1 pts which of the following best describes what we study in…
Life skills like budgeting, nutrition, relationships, and career planning
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read the passage. my first day on the job i was in full - on panic mode…
C. Some of them were not forthcoming with her.
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check all the ways that carbon dioxide is added to the atmosphere. phot…
B. Respiration, C. Combustion, D. Decomposition
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read the claim and reason. claim: our school cafeteria should offer mor…
The results of a student survey suggest that twenty-three percent of the students consider themselves vegetarians.
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1. where does the producer get its energy? 2. consumer must eat other o…
Producers get their energy from sunlight.
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read the excerpt from my story. she took me up a flight of stairs (the …
By describing in detail the order of what happened to her.
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which organism in this food web is an herbivore? snake mouse frog grass…
Grasshopper
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test content page 10 of 10 question 10 bioprospecting is the search for…
B. encomically valuable products
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in what way is dna fingerprinting and traditional fingerprinting differ…
Both types of fingerprints can often be easy to obtain from the crime scene. (This statement is not true, making it the answer)
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questions: 1. describe cell theory? 2. explain how modern medicine diff…
1. All living organisms are made up of cells, cells are the basic unit of life, and all cells come from pre - existing cells. 2. Modern medicine uses scientific research, advanced…
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population biology a ______ is a group of organisms, all of the same sp…
1. Population 2. Area 3. cannot; extinct; fluctuate
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a student views the diagram of a process that occurs within a cell. whi…
B. What are the inputs and outputs in the process of photosynthesis?
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12/40 an organism that needs to eat other organisms to obtain energy is…
A. Heterotroph
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how do you think plant cells differ from animal cells? (hint: what can …
Plant cells have cell walls, chloroplasts, and a large central vacuole, which animal cells lack. Animal cells have centrioles not usually in plant cells.
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test content page 8 of 10 question 8 global change biology is about ___…
D. Since the advent of genomics (about 30 years)
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question: 12 a student is observing a single - celled alga and knows th…
D. Are the inputs of photosynthesis the same as the outputs of respiration?
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direct foreign investment can occur through which of the following? gra…
Acquisition of a foreign company or building an international division
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once proteins have been produced at the ribosomes, what two organelles …
B. Golgi apparatus and rough ER