生物
細胞生物學、遺傳學、生態學與生命科學基礎。
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how were redis and pasteurs experiments different? redi studied broth, …
C. Pasteur tested for microorganisms, but Redi studied larger organisms.
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which mechanism requires energy? osmosis diffusion of ions through a po…
exocytosis
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what is an example of a physiological adaptation in emperor penguins? h…
controlling their heart rates to slow down to use less oxygen and go longer without food
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6. is the physical trait that is expressed in an individual. 7. are the…
6. Phenotype 7. Alleles 8. two 9. recessive 10. dominant 11. homozygous 12. different 13. dominant 14. express, recessive
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which statement best distinguishes plant cells and animal cells? there …
Plant cells have large vacuoles, and animal cells do not.
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bioi 210 chapter 8 quiz 1 november 4, 2023 17) the following pertain to…
17) A 18) B 19) E 20) E 21) B 22) B
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study the illustration. the small blue spheres represent water molecule…
Water will move from B to A.
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regulating unconscious biological functions is a function of the a. med…
A. medulla
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which is an example of a behavioral adaptation in emperor penguins? low…
huddling together in the winter and rotating to keep warm
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which is an example of an anatomical adaptation in emperor penguins? a …
a short, stiff tail that helps them move through the water
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complete the text with the best word. in the late nineteenth century, p…
ornate
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which of the following are examples of behavioral adaptations? making v…
migration in changing seasons, hibernation, instincts, being nocturnal
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10 beginning of industrial revolution poor conditions in factories rise…
C. Inadequate bargaining power of individual employees
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read the line from \sonnet 18\ by william shakespeare. but thy eternal …
Your youthful beauty will not disappear.
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if the endoplasmic reticulum were removed from the cell, which organell…
Golgi apparatus, because it packages proteins received from the ER.
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question 8 in the picture below, the letters a, b and c correspond, res…
leading strand, Okazaki fragment, lagging strand.
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question 6 at the end of dna replication, two dna molecules are produce…
- **Question 6**: B. semiconservative - **Question 7**: C. \(3' - TCGACGACT - 5'\)
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question 9 the polymerase chain reaction (pcr) consists of three steps,…
- **Question 9**: B. 1. denaturation; 2. annealing; 3. elongation. - **Question 10**: B. heritable changes in the sequence of DNA bases.
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question 4 double-stranded dna looks a little like a ladder that has be…
- **Question 4**: B. alternating sugars and phosphates. - **Question 5**: B. hydrogen bonds. - **Question 6**: B. semiconservative.
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question completion status: question 1 griffiths experiment with pneumo…
- **Question 1**: B. materials from dead organisms can affect and change living organisms. - **Question 2**: D. the amount of purines equals the amount of pyrimidines. - **Questio…
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practice with monohybrid punnett squares read the following passage: ma…
1. Heredity 2. living; young (or baby or offspring) 3. Heredity 4. Punnett 5. genetic
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analyze the rhyme scheme in these lines from sonnet 18. but thy eternal…
ababcc
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how did the sinking of the lusitania in 1915 affect world war i? the un…
Germany restricted its submarine warfare in response to international outrage.
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7 multiple choice 2 points how do you select the data for your bar grap…
- Question 7: Click and drag to highlight the data cells. - Question 8: Sort the data in ascending or descending order. - Question 9: =.
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4 multiple choice 2 points which type of bar graph is commonly used for…
- Question 4: Clustered Bar - Question 5: =MAX(D1) (assuming a range - related typo in the option, as the correct formula for D1 - D10 is `=MAX(D1:D10)`, but among the given optio…
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target writing level: advanced write a creative response to the followi…
[Journal entry content would vary based on the chosen case. For instance, if Brown v. Board of Education is selected:] **Date: [Fictional Date]** Today, I witnessed history in the…
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1 multiple choice 2 points what feature allows you to show the exact nu…
1. B. Data Labels 2. D. Workbook 3. D. Return the smallest value in cells C1 to C10
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which of the following best explains a similarity between the earliest …
B. They were often launched in the hopes of finding alternative sailing routes to Asia.
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what percentage of all life that has existed on earth has faced extinct…
99 percent
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what term describes the movement of individuals into a population? rand…
Immigration
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what happens to individuals that can utilize an alternative food source…
They will have better chance of survival.
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which factor of evolution is considered the most well - known and direc…
Natural Selection
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what is one reason why organisms must evolve? to adapt to changing envi…
to adapt to changing environments
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which of the following best describes the function of the parasympathet…
A. It calms the body and conserves energy.
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when you need to carry totals forward from one page to the next in a jo…
Total the columns and bring these totals forward to the next page on a Balance Forward line.
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complete the text with the better word or phrase. one alternative to la…
incinerate
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which of the following best describes the function of nerves? a. they s…
D. They carry sensory and motor impulses.
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question 10 (0.1 points)dustins copy shop can use four alternative plan…
3.7 cents per copy
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what are the two main components of the nervous system? a. the brain ne…
D. the central nervous system and the peripheral nervous system
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which of the following is an example of non - random mating? male birds…
Male birds singing a song to attract female birds.
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which of the following factors best explains why the portuguese did not…
A. Lack of the necessary navigational and maritime technology
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what does \fitness\ in the context of natural selection refer to? abili…
Ability to survive and reproduce
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the nerves of the somatic nervous system connects to which two parts of…
D. skeletal muscles and sensory receptors
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what contains a spider web-like network of cells and fibers through whi…
subarachnoid space
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which choice best completes the analogy? ______: desert:: jaguar : jung…
B. rattlesnake
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it was morgan who eventually asked if no supper had been ordered for hi…
indifference by personal withdrawal
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what observation led researchers to propose that chloroplasts evolved f…
D. Both perform photosynthesis.
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the brain requires a substantial blood supply. the vessels that deliver…
internal carotid and vertebral arteries.
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specialized ______ form the secretory component of the choroid plexus. …
ependymal cells
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your answer is required. single choice you are stopped at a multi - lan…
Lift your foot off the gas pedal and let the other car move ahead, so it is clear you are not racing them.
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tongue rolling is a dominant trait, so rollers are dominant and non rol…
- **Tongue - rolling**: - \(TT\): roller - \(tt\): non - roller - \(Tt\): roller - **Hair color**: - Red Hair: \(RR\), \(Rr\) - Brown Hair: \(rr\) - **Freckles**: - Freckles: \(FF…
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which of the following is a source of heritable variation? mutations mi…
mutations
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how can heritable variation increase fitness? heritable variations alwa…
The inherited variations create new adaptations that help an organism survive and pass them on.
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which is true of heritable variation? a variation that causes a species…
the variation can be good, bad, or have no effect at all
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complete the statement below. a variation that results in increased fit…
because those individuals are more likely to survive long enough to pass on their variations.
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what are heritable variations? variations that cannot be passed along t…
variations that can be inherited and passed on
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which of the following creates variation through fertilization and rand…
sexual reproduction
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which describes heritable variation? an individual must adapt a change …
a variation that gets passed on to offspring
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soon after the uss maine sank, yellow journalists completed a great dea…
exaggerated the truth about the event.
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use the plant cell image to circle the correct answer below. 23. plant …
23. BOTH 24. VACUOLE 25. CELL MEMBRANE 26. NUCLEUS
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the sales journal is used to: record all sales on account and for cash …
record only sales on account
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internal is the struggle that occurs within a characters mind.
conflict
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a journalist is writing an article about an organized protest in the wa…
- At a recent press conference, Mayor Lee Ann Marks said, "My administration is committed to helping the parties find a swift and fair resolution." - Reactions to the protest - Wh…
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a journalist is writing an article on pop art. read the piece of inform…
1. Notable examples 2. Notable examples 3. Origins 4. Defining pop art
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how does fitness vary across different environments according to darwin…
Fitness is specific to the environment and can change if the environment changes.
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which structures of the digestive system, aside from the small intestin…
pancreas and liver
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what happens to harmful or unhelpful traits in the survival of the fitt…
The genes get eliminated as organisms possessing them are less likely to survive.
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what was darwins perspective on mutations and their role in the surviva…
He saw mutations as a way beneficial traits could be introduced, aiding in an organism's survival.
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which of the following encompasses a factor of fitness? personal wealth…
genetic diversity
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according to the survival of the fittest theory, why would a lion be le…
because it is not designed to live in cold areas
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identify the phenotype by writing the trait after the genotype. brown e…
| Genotype (Eyes)| Phenotype (Eyes)| Genotype (Hair - presence)| Phenotype (Hair - presence)| Genotype (Hair - texture)| Phenotype (Hair - texture)| Genotype (Tongue - rolling)| P…
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what could increase the fitness of a polar bear according to darwins th…
having a thicker coat of fur
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in the context of darwins survival of the fittest theory, what is the d…
the ability to survive and reproduce in its specific environment
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which plays both a role in physical and chemical digestion? teeth saliv…
saliva
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which statement best describes the breakdown of food in the digestive s…
Carbohydrate digestion starts in the mouth and protein digestion starts in the stomach.
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what was the main reason that yellow journalism strongly affected ameri…
B. People got most of their information about world events from newspapers.
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fill in the blank with the correct vocabulary term.17. the organelle th…
17. cloroplasto 18. fermentación 19. inversas 20. ATP 21. oxígeno; dióxido de carbono
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which city had two newspapers that used yellow journalism to increase t…
New York
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match the vocabulary words with their definitions. 1.______ process in …
1. J. Photosynthesis 2. C. Cellular Respiration 3. K. Plants and animals 4. E. CO₂ and H₂O 5. O. Sunlight 6. B. Carbon Dioxide 7. L. Plants and some bacteria 8. I. Oxygen 9. F. C₆…
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when you get confused, look back up here! • a - uppercase, big = domina…
- **Section A**: \(X - D\), \(A - D\), \(F - D\), \(m - r\) - **Section B**: \(GG - Ho\), \(yy - Ho\), \(Ff - He\), \(mm - Ho\), \(jj - Ho\), \(Pp - He\) - **Section C**: \(dd - H…
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how did actions of the spanish during the cuban revolution affect ameri…
Americans opposed the brutal tactics of the Spanish.
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which of the following is true of a homologous trait? it helps determin…
It helps determine the branching sequence of organisms on an evolutionary tree.
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a clade is like one branch on a tree. which of these represents a clade?
D
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what is used by scientists as evidence to develop a phylogenetic tree? …
the fossil record
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question #13 sickle cell anemia is an autosomal recessive disorder. if …
B. one in four ### Question #15 (Incomplete, but if we assume the diagram shows a chromosomal alteration like crossing over or translocation): (Note: The question is cut off, but …
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what is an evolutionary tree? the location where the dna of multiple or…
a diagram that maps the evolutionary progress of organisms and their developments
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what does the first point on an evolutionary tree show? the species siz…
the common ancestor
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how does the cell wall protect a plant cell? the cell wall protects the…
The cell wall protects the cell by providing support and maintaining the cell’s shape.
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complete the statement below. the first branch on an evolutionary tree …
the common ancestor.
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which is the most efficient way to avoid dna mutations from uv radiatio…
C. Avoid UV radiation by wearing sunscreen.
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how did the industrial revolution expand educational opportunities? * 3…
1. It increased the need for engineers and other professional workers. 2. Urbanization 3. False
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during which stage of cellular respiration is glucose broken down into …
glycolysis
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10 multiple choice 2 points what would a sociologist likely study? how …
How social media impacts communication patterns among teenagers
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4. what can destroy existing fossils? • a) rapid sedimentation • b) ero…
4. B. Erosion and plate tectonics 5. A. They were never buried 6. B. It increases preservation chances 7. B. The specific conditions required for fossilization 8. B. It protects r…
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if a doctor wanted to find out the number of white blood cells in a pat…
D. complete blood count
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if a scientist wanted to follow mendels experiment with a different kin…
A plant that has only two alleles for a trait.
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katie wants to make ball - and - stick models of the four macromolecule…
carbohydrates
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the impact of sedimentation on the fossil record sedimentation plays a …
1. B. The accumulation of sediments 2. C. An anoxic swamp 3. B. Fine - grained sediments
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1 multiple choice 2 points what did georg simmel believe about social c…
1. It stabilizes society by fostering group solidarity 2. Herbert Spencer 3. False
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which statement best compares transcription and translation? o trna pai…
D. A chain of amino acids linked by peptide bonds is formed in translation but not transcription.