生物
細胞生物学、遺伝学、生態学、生命科学の基礎。
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a. write down what you did last vacation. (4 points) b. complete the se…
- A: Respuesta depende de las actividades personales. - B: 1. booed 2. borrowed 3. jumped 4. closed 5. copied 6. combed 7. popped 8. planned 9. learned 10. enjoyed 11. fixed 12. a…
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multiple choice question the part of the eye that converts the electrom…
C. the retina
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are responsible for color perception. rods ganglion cells fovea cones n…
D. Cones
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place each of the labels into the proper category in order to indicate …
Anatomy: The uterus has three layers., The internal carotid artery is lateral to the trachea., The small intestine has three portions: the duodenum, jejunum, and ileum., The bronc…
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place each of the labels into the proper category in order to indicate …
Anatomy: The bronchi and alveoli are part of the lower respiratory tract. Physiology: Increased levels of prolactin promote milk formation in the mammary glands., During exercise,…
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question 22 points 2 which of the following is not genetic engineering?…
The isolation of a population.
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find the missing link/item:? broccoli cabbage kale domestic mustard wil…
Wild mustard
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dutch elm disease is caused by the ____________ ophiostoma ulmi. fungus…
A. fungus
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which of the following best completes the diagram? kudzu congograss pur…
Kudzu
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8 increased the use of machines which led people to move from villages …
The Industrial Revolution
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question 18 points 1 what are autotrophs? organisms capable of producin…
Organisms capable of producing their own food.
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when the carrying capacity levels off? the population levels off when t…
The population levels off when the maximum population size that can be supported in a particular area is reached.
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question 18 points 3 when a population becomes crowded, individuals ___…
B. compete for
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question 15 points 1 ______ is the study of how populations change over…
A. Population dynamics
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question 14 points 2 which of the following density - dependent factor …
Predation
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3 technology uses tools as well as ______ to study science. peer review…
knowledge
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why does matthew arnold mention sophocles in this excerpt from \dover b…
A. It enhances the dramatic quality of the poem.
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question 11 points 2 living things use ________ for oxidation of carboh…
A. oxygen
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question 10 points 1 identify the organism in the given image that mimi…
A. King snake
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question 9 points 3 which of the following exhibits mimicry? bird - dro…
Bird - dropping spider
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question 8 points 1 ______ is a relationship between two different spec…
B. Commensalism
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question / points 1 which of the following is cooperation? a relationsh…
Two species that rely on each other for evolving.
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question 6 points 3 which process helps to convert solar energy to chem…
A. Photosynthesis
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question 3 points 3 say true or false, and explain the reason. in an ec…
True. Since only 10% of the total energy available at the producer will be available to the next level.
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the thin, cylindrical receptor cells in the retina that are highly sens…
D. rods
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question 2 points 3 which of the following is not true about a grasslan…
Grasslands have a precipitation of 100 to 200 mm per year.
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question 1 points 3 which organism is best suited to control the insect…
Both pond fishes and tadpoles can help control the insect population near a pond ecosystem.
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site of cleavage hot plasmid cleavage by restriction endonucleases anne…
Recombinant technology
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question 9 points 1 which of the following is the gene mapping? the pro…
The process of finding and recording the location of genes.
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consider that you are a scientist. you are going to involve pigs in the…
D. a and d
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ryan is examining the energy of the particles in a bar of gold. what is…
internal energy
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4. which of the founding fathers persuaded france to support the americ…
Benjamin Franklin
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question 5 points 1 which of the following is used to develop biocataly…
Industrial biotechnology
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which of the following is dna fingerprinting? dna fingerprinting is the…
DNA fingerprinting is the isolation and identification of variable elements within the base - pair sequence.
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a farmer who lives in a disease - prone area of the city. he has search…
C. Cattle that have good resistance power
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a biologist is monitoring the hourly growth of bacteria when introduced…
No, the biologist's sum is incorrect. The correct sum is \(f(t)+g(t)=1250(2^{t})\) not \(1250(4^{t})\).
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drag the tiles to the correct boxes to complete the pairs. match each e…
1. Hillary's scenario - total cost of ownership 2. Ramona International's scenario - incorporation 3. Maxima and Hercules scenario - consumer sovereignty
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the security council and the international court of justice are two imp…
Security Council: issues resolutions, deploys peacekeepers, calls for sanctions International Court of Justice: settles legal disagreements, resolves border disputes, rules on int…
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base your answers to questions 1 and 2 on the passage below and on your…
18. (1) Japan's people developed a stronger sense of national cultural unity. 19. (2) King Louis XIV of France who required nobles to stay at Versailles.
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order the items from most general to most specific. most general pepper…
most general: plant, herb, mint, peppermint :most specific
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human rights versus property rights. that argument goes on today as, fo…
B. The authors use events from French history to demonstrate how attitudes toward slavery and the sugar trade changed during the 1700s.
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a rock drawing in spain from about 7000 b.c. shows a man who has climbe…
D. It has a problem - and - solution structure because it shows how ancient people solved the dilemma of finding sweeteners.
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which sentences contain split infinitives? check all that apply. i hope…
I hope to quickly finish the worksheets so that I can study for the quiz. The dancers must take time to completely warm up before the performance.
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the mexican revolution from 1910 - 1920, the mexican revolution occurre…
B. Francisco Madero
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read the passage and highlight sentence fluency errors you find. politi…
A. Journal entries and poetry can become important historical documents
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a prokaryotic cell and a eukaryotic cell are shown. which characteristi…
The organization of the genetic material
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using the answer lines, complete each item below with the correct word …
### Sentence Check 1 (Single - word fill - in) 1. **Explanation for question 1**: - We need a word that means not taking sides in a fight. The word "neutral" (i) means not support…
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which contains phosphorus and nitrogen atoms, is polar and dissolves in…
First blank: phosphate group (head) Second blank: fatty acid tails
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biochemistry online practice. complete this assessment to review what y…
B. electron transport chain
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photosynthesis and cellular respiration students were asked to set up a…
B. 2 ### PART B
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weak hydrogen bonds between the nitrogenous bases hold the two strands …
8; adenine; cytosine
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read the passage. there are several questions about this passage. the a…
Part A: 4. unusual Part B: 4. "after twelve months of fieldwork I still hadn't seen all the species"
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the declaration by united nations during world war ii, 26 nations signe…
C. Declaration by United Nations
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hint most act english questions can be answered by looking at the refer…
A. NO CHANGE
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prokaryotic and eukaryotic cells which descriptions apply to eukaryotic…
- contain a true nucleus - are usually multicellular - contain membrane - bound organelles
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which descriptions apply to prokaryotic cells? choose three correct ans…
- are usually single - celled - have DNA located in cytoplasm - do not contain membrane - bound organelles
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use the drop-down menus to complete each sentence. drop-down are organi…
First blank: Multicellular eukaryotes (or Eukaryotes) Second blank: Prokaryotes
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which cell structures are seen in all cell types? choose four correct a…
- ribosomes (checked) - DNA (checked) - cell membrane (checked) - cytoplasm (checked)
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prokaryotic and eukaryotic cells internal structures of cells what are …
The two correct answers (choosing the two valid ones from the options, here the second option and we re - evaluate, wait, the options are: 1. All the structures are the same. (Inc…
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a dietician asks a patient about the food that the patient eats and mak…
The patient should decrease the amount of rice and pasta and increase the amount of oils in his or her diet.
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organisms contain different levels of organization within their bodies.…
cell
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a patient has diabetes, a disease that causes high blood sugar levels. …
carbohydrates
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which statement about enzymes is true? each enzyme can catalyze many di…
Enzymes and substrates fit together like a lock and key.
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a scientist is examining the role of an element found in fats and carbo…
He is studying oxygen, which can also be found in proteins.
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a scientist is examining the function of macromolecules in a cell. she …
a protein
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sc2201_mvoa biology semester a_2492862 introduction to life in what for…
\( \ce{CO2} \)
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sc2201_mvoa biology semester a_2492862 introduction to life the heart i…
organ
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hemophilia is a disease that causes uncontrollable bleeding. if a fathe…
nucleic acid
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which statement best describes the relationship between photosynthesis …
The statement "Photosynthesis removes carbon from the atmosphere, and cellular respiration releases carbon back into the atmosphere." (the second option among the given boxes)
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which element is found in both dna and protein? options: sulfur, chlori…
nitrogen
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the carbon cycle ensures that carbon is not lost. which is another impo…
The carbon cycle helps regulate Earth's temperature.
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responding to the environment is a characteristic of life best shown by…
a human shivers on a cold day
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organisms may contain up to five levels of organization within their bo…
organ
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the excretions of living organisms are best categorized as which type o…
biotic
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which type of molecule that can be found in living things lacks carbon …
water
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which type of macromolecule is made up of subunits that are called amin…
protein
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which process is performed by both plants and animals to break down sug…
cellular respiration
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which macromolecule is the main source of energy for living things? opt…
carbohydrate
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there are more hydrogen atoms in living organisms than any other atom, …
The correct option is: "Hydrogen atoms have a lower mass than oxygen atoms" (assuming this is one of the options, likely the first boxed option in the image - based on the text, t…
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which statement describes one way that rna differs from dna? one is a p…
They contain different five - carbon sugars and a different nitrogenous base.
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a lion eating a zebra is an example of which characteristic of life? ha…
using energy
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which level of organization is characterized by a group of cells that w…
tissue
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which term describes an enzyme? catalyst reactant substrate product
catalyst
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photosynthesis is an example of a reaction that gives off heat an exoth…
an endothermic reaction
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which is the best definition of activation energy? the energy required …
the energy required to form or break the bonds of reactant molecules
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catalysts lactase and carbonic anhydrase are examples of what type of s…
enzyme (the option with the label "enzyme")
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what would happen to the rate of a reaction if the concentration of sub…
There would be no effect.
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ariana garcia apontes practice to compare cells and cell parts select a…
- The Golgi packages proteins and other substances and directs them to different parts of an animal cell. - The nucleus directs an animal cell’s activities by sending instructions…
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ariana garcia apontes practice p.6 compare cells and cell parts select …
The true statement is: "The nucleus of an animal cell contains the chromosomes but not the lysosomes." (The other statements are false.)
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na contains instructions for making proteins, but dna is confined to th…
First, a section of the DNA molecule is \(\boldsymbol{\text{unzipped}}\) (or "split" as per the text: "hydrogen bonds are broken to split, or 'unzip,' the molecule into two strand…
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ariana garcia apontes practice p.6 compare cells and cell parts select …
- The nucleus of a plant cell contains the chromosomes but not the chloroplasts. - The cytoplasm of a plant cell is inside the cell membrane.
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practice it! all the following are examples of observations, except: a …
The scientist wonders what is causing changes to the ecosystem.
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ariana garcia apontes practice p.6 compare cells and cell parts get 4 c…
The only true statement is: Animal cells do not have chloroplasts, but plant cells can have them.
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ariana garcia apontes practice p.6 compare cells and cell parts get 3 c…
In plant cells, chromosomes contain the master plan for cell activities and cell development.
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in a pedigree, males are represented by circles. true false
False (the option "False" should be selected)
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phosphate group, guanine (a nitrogenous base), deoxyribose, phosphate g…
DNA nucleotides: Top - left (guanine with deoxyribose), Bottom - right (adenine with deoxyribose) RNA nucleotides: Top - right (uracil with ribose), Bottom - left (cytosine with r…
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the model below compares the typical structures of rna and dna. all pos…
A. The 5-carbon sugar in RNA is ribose instead of deoxyribose. C. RNA is usually single - stranded, not double - stranded. D. RNA has a nitrogenous base called uracil instead of t…
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ariana garcia apontes practice p.6 compare cells and cell parts get 3 c…
The nucleus directs a plant cell's activities by sending instructions to different parts of the cell.
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between the phosphate groups and the deoxyribose sugars in each strand …
1. The sides of the ladder, or the backbones of the molecule, are formed by $\boldsymbol{\text{strong covalent}}$ bonds between the phosphate groups and the $\boldsymbol{\text{deo…
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ariana garcia apontes practice p.6 compare cells and cell parts get 3 c…
The nucleus of an animal cell has chromosomes.