生物
細胞生物学、遺伝学、生態学、生命科学の基礎。
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write the amino acid using its three - letter abbreviation. write stop …
mRNA codon: AAA amino acid: Lys
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your task in the questions that follow, you will construct an argument …
D. Carboniferous plants captured carbon dioxide and released oxygen. This oxygen was converted to energy by the millipedes, allowing them to become very large.
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while researching a topic, a student has taken the following notes: - l…
B. In her study, Torres sought to determine how ocean temperature affects where blue whales forage for krill in the South Taranaki Bight region.
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9. all human body cells contain 46 chromosomes. however, sperm cells in…
Meiosis accomplishes the reduction in chromosomal number through two rounds of cell division. In meiosis I, homologous chromosomes separate, halving the chromosome number from dip…
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which mrna codon and amino acid correspond to the dna sequence tga? use…
mRNA codon: ACU amino acid: Thr
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question 12 5 pts sensory organs are also known as sensory receptors st…
Question 12: A. receptors Question 13: A. ciliary body
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when transcription occurs in eukaryotic cells, a dna strand is copied t…
Exons because they are coding sequences.
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module 2 exam 25 - 26 biology a / module 2: principles of inheritance 7…
polygenic inheritance (it seems the second option in the image is supposed to be 'polygenic' but is cut off)
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label the three cell parts on the diagram below. nucleus mitochondria e…
Top label: nucleus Middle label: mitochondria Bottom label: cell membrane
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6. wolf - hirschhorn syndrome affects the faces of the individuals who …
B. deletion
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300 million years ago, during the carboniferous period, millipedes grew…
B. The size of millipedes decreased as carbon dioxide in the atmosphere decreased.
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male and female whales practice mating behaviors to form offspring. mal…
sexual reproduction through internal fertilization
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the marketing mix often limits which types of organizations? nonprofit …
Nonprofit and charity organizations
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25-26 biology a / module 2: principles of inheritance 4. which genetic …
mutations that are not repaired
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module 2 exam 25 - 26 biology a / module 2: principles of inheritance 3…
single strand binding proteins
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7. helicase separates and unwinds the dna strands from each other. why …
The complementary base - pairing and the resulting hydrogen bonds between bases are enough to re - anneal the DNA strands without the need for an enzyme.
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2. what role does the enzyme dna polymerase play in transcription, rela…
It knows where to begin transcribing and where to stop.
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label the three cell parts on the diagram below. cytoplasm chloroplasts…
From top to bottom: cell wall, cell membrane, cytoplasm
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1. can cells that are haploid (single - set of chromosomes) undergo mei…
No, haploid cells have only one set of chromosomes that cannot be reduced.
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label the three cell parts on the diagram below. cytoplasm endoplasmic …
From top to bottom: chloroplasts, Golgi, endoplasmic reticulum
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how did whales, once no bigger than seals, evolve to become the largest…
A. published
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under normal atmosphere pressure at earths surface, water molecules for…
D. Analysis of water's molecular structure under high pressure reveals that hydrogen bonds are more stable when TMAO is present than when it is not.
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the most dangerous type of skin cancer is: o a basal cell carcinoma o b…
D. melanoma
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dated ages of lunar samples from select missions mission name year land…
A. they are much younger than the samples brought back from any of the Apollo missions.
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question 3 (1 point) indigenous populations in low - uv environments te…
B. Indigenous people with lighter skin tend to live at higher latitudes and have diets that are rich in vitamin D.
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question 2 (1 point) which of the following statements accurately descr…
E. All of the above are correct
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question 1 (1 point) which of the following statements about melanin is…
Question 1: C. The more eumelanin an individual has in their skin, the darker their skin is. Question 2: A. Data support a correlation between UV intensity and skin color variatio…
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1 ambiguous (am - bigyoo - as) - adjective ambiguous means the portrait…
1. a. unclear 2. a. a rebel 3. b. to decorate 4. c. to waste 5. c. not intended
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question 35 2 pts a promising medical development is ____________, whic…
Gene therapy
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which statement by the patient would the medical assistant correct when…
"Renin is released when blood pressure is raised."
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21 match each definition with the correct term. mutualism parasitism co…
mutualism - Both species benefit. (+/+) parasitism - One species benefits and the other is harmed. (+/-) commensalism - One species benefits and the other is unaffected. (+/0)
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unit 1 test-group blue what was the main goal of stalins five-year plan…
to expand industry and transportation
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drag and drop the words or phrases that accurately complete the summary…
Enzymes are important proteins that help the biochemical reactions happen faster to meet the needs of the cell in a timely manner. Without enzymes the biochemical reactions would …
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1. predict what would happen to the enzymes in your cells if your body …
1. become denatured 2. no 3. become inactive 4. yes
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identify one effect the caste system had on hindus during the gupta emp…
D. Hindus followed their caste - duty to be reincarnated in a higher caste.
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what idea is most closely associated with shintoism? amazon.com: great …
People need to live in harmony with nature.
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select the true statement(s) about enzymes. enzymes increase biochemica…
A. Enzymes increase biochemical reaction rates. C. Enzymes decrease activation energy. D. Enzymes are reusable. E. Enzymes are catalysts.
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the eurasian and african world - system in the fifteenth century source…
Cairo benefited from trade because of its location.
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according to this passage, what is the government of sudan definitely g…
genocide, crimes against humanity, violations of international human rights, torture, deliberate attacks against civilians
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what two types of figurative language are present in the following exce…
For the first question: C. Simile, A. Metaphor For the second question: No answer can be provided without more context.
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select the correct answer from the drop - down menu. jaouque is reviewi…
excellent collaboration skills
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the reaction with an enzyme (the blue line) will happen quicker because…
The enzyme has decreased the activation energy needed to perform the task.
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why is this report considered a reliable source? check all that apply. …
It was written for and released by a respected international organization., It provides evidence to support its conclusion.
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what information provided suggests that the website might not be the mo…
The authors are based in Paris and might have a bias against the Sudan government.
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23. a suspect is sentenced to probation instead of prison time. later, …
23. Probation is an alternative to prison from the start with supervision; parole is early prison release with supervision. 24. Violation of Fifth and Sixth Amendment rights. 25. …
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how does the mitochondria produce energy for the cell? mitochondria are…
1. They break the chemical bonds of glucose to release energy for cell work. 2. Active cells such as muscle cells. 3. Glucose. 4. Aerobic cellular respiration. 5. The food we eat.…
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but with due deference to so excellent a friend, and so deserving a pat…
C. Swift uses verbal irony when he calls his friend a "patriot"; a true patriot would not suggest using Ireland's children for food.
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7 the diagram below shows part of a food web in a salt marsh. which org…
B. Phytoplankton
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6 which of the following relationships is the best example of mutualism…
C. a bee eating nectar and pollinating flowers
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1. what molecule is most commonly broken down during cellular respirati…
1. Glucose 2. Mitochondria 3. Carbohydrate (monosaccharide) 4. Oxygen 5. Carbon dioxide 6. ATP 7. Cytoplasm 8. Lactic acid 9. A solution without the experimental variable (e.g., n…
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5 a partial food web is shown below. which of the following will most l…
A. The butterfly population will increase.
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4 which of the following statements describes one way that energy is tr…
D. Plants provide energy to consumers.
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the graph below shows changes in the size of a mammal population in the…
a. a decrease in the birth rate of the mammal population
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2 the cardinal is a type of bird. which of the following would increase…
A. an increase in the birth rate of cardinals
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you are a receptionist in a doctors office and are on the computer much…
C. Wait until you have a break at work and call or text your friend from your cellphone.
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which of the following events significantly weakened the power of the c…
The Crusades
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which is a thesis statement? the paragraphs that follow explain why sch…
To make school start times more synchronized with teenagers' biological clocks, schools should begin classes no earlier than 8:30 A.M.
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is whats below a complete sentence or a fragment? especially after a ra…
Complete Sentence
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ii. read the extract and answer the questions that follow. its a self -…
1. Atlas 2. Strike off self - sufficient 3. No answer possible due to lack of information
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analyze the chart and the answer choices. what was one cause of the red…
CAUSE: the Bolshevik Revolution in Russia EFFECT: Persecution of suspected Communists
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coloring the cell: animal & plant use the key to correctly color the an…
The cell with a dark green cell - wall and light green chloroplasts is the plant cell. The other cell is the animal cell.
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tiger beetles chase and catch spiders with their strong jaws and then e…
Predator - prey
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cantamos una canción __ en el auditorio del centro internacional. perúa…
peruana
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explain the three main pathways this nutrient moves from the soil into …
The three main pathways are the apoplast pathway, the symplast pathway, and the transmembrane pathway.
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which reason best explains why \the beginnings of the maasai\ can be cl…
It has fantastic features that help to explain the reason for the Maasai's traditions.
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is this a thesis statement? controversy surrounding human genetic modif…
# Breve explicación: Un enunciado de tesis presenta una idea principal o argumento. La frase "Controversy surrounding human genetic modification has led some countries to institut…
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which element is present in all amino acids, but not necessarily in fat…
- First question: nitrogen - Second question: It contains genetic information. - Third question: Enzymes lower the activation energy of a reaction.
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question 5 what is one way that rna differs from dna? it has no nucleus…
Question 5: B. It is single - stranded Question 6: C. starch
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prokaryotic cell 1. 2. 3. 4. 5. 6. 7. 8. label with the following terms…
1. Capsule 2. Cell Wall 3. Cell membrane 4. Cytoplasm 5. Nucleoid (contains DNA) 6. Plasmid 7. Ribosomes 8. Flagellum
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americas present need is not heroics but healing... not revolution but …
B. help the country recover from the turmoil of the previous decade.
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question 3 2 pts which characteristic do glycogen and starch share? bot…
Question 3: Both are storage forms of glucose. Question 4: Molecules can be brought together so they will bond more easily.
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macromolecules worksheet identify the following molecules as either (li…
Protein, Lipid, Carbohydrate, Nucleic Acid
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question 1: which atoms are in all carbohydrates? options: carbon, hydr…
Question 1: carbon, hydrogen, oxygen Question 2: carbohydrate
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what element of a myth is featured in the title the beginnings of the m…
an attempt to explain an origin
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question 1: which statement best describes the role of dna? it transmit…
- Question 1: False - Question 2: It transmits genetic information to the next generation - Question 3: ATP contains energy in the chemical bonds between its phosphate groups
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the arrow in the figure is pointing to which of the following structure…
the articular cartilage
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how would you categorize this cell? prokaryote eukaryote none
Prokaryote
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which cell part conducts cellular respiration? chloroplast cell wall nu…
C. Mitochondria
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which of the following organelles is sometimes known as the system of t…
B. Endoplasmic Reticulum
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how would you categorize these cells? prokaryote eukaryote none
B. Eukaryote
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macromolecule identification worksheet 1. explain the relationship betw…
1. Monomers are the building blocks of polymers. They join together via chemical bonds to form polymers. 2. It's difficult to determine a single most - important class as all are …
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which of the following words means \the conversion of nitrates in the s…
Denitrification
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multiple - choice question true or false: nitrogen fixation and denitri…
True
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the image shows a population of black - colored and brown - colored mic…
The black - colored mice blended better with the surroundings than the brown - colored mice.
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macromolecules worksheet identify the following molecules as either (li…
2. Glycerol; Fatty - acid 3. Carbohydrates 4. Proteins 5. Polysaccharides 6. Enzymes; Activation energy 7. c. Bread 8. d. Lipids
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use with physical & human geography, section 2.3, in your textbook. go …
2. Tropical storms cover larger areas and have longer - lasting impacts with multiple hazards like heavy rain and storm - surges compared to the more localized and shorter - lived…
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a species of beetle has green and brown color individuals within a popu…
Before drought: green beetles; After drought: brown beetles
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dr. carl sagan wrote a highly popular companion book for the series cos…
# Breve explicación: El párrafo habla de las múltiples formas en que el Dr. Carl Sagan, un profesor de astronomía y ciencias espaciales, compartió temas científicos con un gran nú…
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how can alternative practices lead to a reduced impact on waterways? a.…
D. Alternative practices can lead to a decrease in pollution, erosion, and damage to waterways.
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a red flower (rr) is crossed with a green flower (rr). what percentage …
50%
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a student observes a genetic variation in a population of sea turtles w…
C. The hard - shelled sea turtles will become more common in the population.
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what will cause natural selection in a species? genetic variation betwe…
genetic variation between individuals
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match the following analogous structure vestigial structures homologous…
Analogous Structure - Same function different structure Vestigial Structures - Structures in the body of an organism that no longer work Homologous Structure - Same structure diff…
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transitional fossils like archaeopteryx are significant because they il…
Illustrate gradual morphological transformations
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what is the primary source of earths internal heat besides radioactive …
D. Gravitational energy
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multiple - choice question which of the following is a chemical and phy…
A. Volcanic Eruptions, D. Lighting Strikes
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which of the following is a chemical and physical process? volcanic eru…
A. Volcanic Eruptions D. Lightning Strikes
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review the details below. * in death valley, some wildflower seeds spro…
# Breve explicación: Los detalles presentados hablan sobre cómo las semillas de flores silvestres brotan solo cuando llueve, las raíces extensas del mesquite velloso y la capacida…
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1. in a single - celled organism, mitosis is used for a. development. b…
1. b. Reproduction 2. d. Prophase, Metaphase, Anaphase, Telophase 3. c. Anaphase 4. b. Metaphase 5. d. Telophase 6. a. Prophase 7. c. 16 chromosomes 8. a. Prophase 9. b. Interphase
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mitosis vs. meiosis 4 chromosomes anaphase 4 chromosomes telophase daug…
C. Diploid cells