生物
细胞生物学、遗传学、生态学与生命科学基础。
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4 which of the following is a result of an uncontrolled division of cel…
B. Tumor
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3 which of the following is a similarity between cells and viruses? a t…
C. They both have genetic information
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2 which of the following may disrupt the cell cycle? a water b ultravio…
B. Ultraviolet rays
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1 how do viruses reproduce? a by using the process of mitosis b by usin…
C. Through a host cell
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5 the ebola virus has a sudden onset of symptoms such as coughing, snee…
A. Lytic
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4 which of the following is a result of an uncontrolled division of cel…
B. Tumor
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3 which of the following is a similarity between cells and viruses? a t…
C. They both have genetic information.
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2 which of the following may disrupt the cell cycle? a water b ultravio…
B. Ultraviolet rays
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1 how do viruses reproduce? a by using the process of mitosis b by usin…
C. Through a host cell
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question 19 of 38 submit test ushist_q1_bsa_sy26 ? which development co…
A. Second Industrial Revolution
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label a diagram showing: nitrogen fixation, nitrification, assimilation…
1. Nitrogen - fixing bacteria and some cyanobacteria. 2. By absorbing nitrate and ammonium ions from the soil. 3. Nitrate is reduced to nitrogen gas or nitrous oxide by denitrifyi…
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label a diagram showing: photosynthesis, respiration, combustion, decom…
1. Through respiration, combustion, and decomposition. 2. They take in CO2 during photosynthesis and store carbon, and release CO2 during respiration. 3. It releases large amounts…
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what does the personification in this text suggest? it was the early af…
There were occasional gusts of wind.
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task 2: diagram analysis label the parts of the microscope. across 1. t…
1. Nosepiece 2. Objective lenses 3. Stage 4. Diaphragm 5. Light source 6. Power switch 7. Eyepiece 8. Body tube 9. Arm 10. Stage clips 11. Base 12. Coarse adjustment knob 13. Fine…
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1. what makes a compound fracture different from a simple fracture? 2. …
1. A compound fracture has bone protruding through skin; simple fracture does not. 2. Osteoblasts: build bone; Osteoclasts: break down bone; Osteocytes: maintain bone tissue. 3. I…
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task 1: fill in the blanks 1. the ______________ turns on the light. 2.…
1. light source 2. 40 3. fine 4. stage 5. ocular 6. draw tube 7. nosepiece 8. objective lenses 9. low 10. arm 11. high 12. Stage clips 13. base
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cnn10/el señor de las moscas (25/9 - 8/10) ¿qué mujer, fallecida recien…
D. Jane Goodall
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cnn10/el señor de las moscas (25/9 - 8/10) ¿qué animal fue rescatado re…
Ninguna de las opciones es correcta en este momento.
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las forestalas de algas toxicas amenazan a ¿qué organismo que vive en z…
C. arrecifes de coral
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12. overdraft fees occur when a transaction exceeds the account balance…
12. True 13. False 14. False 15. True 16. True 17. False 18. True 19. True 20. False 21. E. A booklet containing checks and deposit slips 22. B. An amount of money added to your a…
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what events served as inspiration for the latin american countries in t…
the American Revolution and the French Revolution
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why did the spanish execute miguel hidalgo and josé morelos? - to gain …
to prevent the spread of the revolution
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what was the result of spains execution of revolutionary leaders? the a…
The actions intensified the revolution
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who led a successful revolution in mexico in 1821, later declaring hims…
B. Agustín de Iturbide
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do common themes exist relating to the achievement and advancement of t…
Question 1: Themes may include technological innovation, government support, and international cooperation. Question 2: Influences: technological advancements (enable new capabili…
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do common themes exist relating to the achievement and advancement of t…
Question 1: Common themes include technological innovation, government policies, and international cooperation. Question 2: Major influences are technological advancements (enable…
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what event caused a stir among latin american criollos? the founding of…
the Haitian Revolution
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enlightenment ideas and latin american revolts the timing and circumsta…
the spread of Enlightenment ideas
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which part of the respiratory system is responsible for transporting in…
lower respiratory tract
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be the editor below is a rough draft of a section of \the rise of news …
1. b. were 2. b. Yet 3. c. their 4. b. says Jess Rauchberg, a professor of 5. d. kept because it explains something in the paragraph
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quiz test your knowledge choose the best answer for each of the followi…
1. b. social media platforms 2. c. 69 percent 3. d. They establish their own standards. 4. a. cite their sources and be transparent about the process of making their content 5. b.…
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january 1793: louis xvi is executed directions: watch the video and ans…
1. The National Convention faced internal threats from suspected traitors, which led to harsher treatment of such individuals as a means to secure the revolution. This was due to …
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objective: what effect do the radicals have on the revolution? do now: …
There is no single - correct answer as it depends on historical research and personal interpretation. For the first part, radicals could have both radicalized the revolution furth…
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september 3, 1791: the constitution of 1791 the constitution of 1791 wa…
1. The King has the power to approve laws created by the National Assembly. 2. The King has the executive power in the government and exercises it through ministers and other resp…
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september 3, 1791: the constitution of 1791 the constitution of 1791 wa…
1. The King has the power to approve laws created by the National Assembly. 2. The King has executive power in the government.
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drawing a conclusion from the text highlight details that might help yo…
Fans do not use as much electricity as air conditioners.
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september 3, 1791: the constitution of 1791 the constitution of 1791 wa…
1. The King has the power to approve laws created by the National Assembly. 2. The King has executive power in the government. Skillbuilder 1: The divisions show ideological and p…
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read the sentences below, filling in the blanks with items from this li…
1. incomplete 2. Phenotype 3. Genes 4. recessive 5. uppercase 6. sex 7. phenotype 8. gene expression 9. pedigree 10. codominance
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informational text structure assignment analyzing the presentation of a…
Which word does the author use in the first sentence to present heat waves as a problem? - dangerous What evidence does the author include to support the idea that heat waves are …
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characteristics of stars quiz! (answer these questions on loose leaf) 1…
1. (Student should write their name) 2. Nuclear fusion 3. The Sun is a low - to medium - mass star. Only stars at least 8 - 10 times the mass of the Sun can explode as supernovae.…
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what does the term allele refer to in genetics? a. the process of cell …
1. c. Different forms of a gene 2. b. Can significantly impact gene expression and phenotypic outcomes 3. b. Displaying the occurrence of a particular trait across multiple genera…
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what does incomplete dominance entail in terms of genetic inheritance? …
1. d. Neither allele is completely dominant, resulting in an intermediate phenotype. 2. d. Females have two X chromosomes, while males have one X and one Y chromosome. 3. c. Both …
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26. how does a positive feedback loop differ from a negative feedback l…
26. d. It amplifies the effect of an initial change until a specific outcome is reached. 27. a. Coenzymes for reversible reactions.
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19 what happens to glucose during glycolysis? a it is stored in the mit…
19. c. It is broken down into pyruvates and ATP 20. c. The process of the cell membrane engulfing external material to form a vesicle 21. b. Storing water, nutrients, and waste 22…
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13. what role does dna play in the cell? a. provides a medium for organ…
13. d. Contains genetic instructions for cell development and functioning 14. b. By taking in more water or reducing solute concentration to restore balance 15. b. Endoplasmic Ret…
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7. how does the structure of the phospholipid bilayer contribute to its…
1. a. The hydrophobic tails face inward, creating a barrier to most water - soluble substances. 2. b. It is transported into the mitochondria to enter the Citric Acid Cycle. 3. c.…
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1. during which stage of cellular respiration is carbon dioxide produce…
1. b. Citric Acid Cycle 2. b. Cellular respiration 3. a. It increases genetic variation by randomly distributing chromosomes to gametes. 4. a. It acts as the final electron accept…
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most proteins last 2 days or less in the body. cells must constantly un…
1. DNA is unzipped in the nucleus 2. mRNA encodes the message from the DNA 3. mRNA moves to the cytoplasm 4. a ribosome attaches to mRNA 5. tRNA brings amino acids to the mRNA 6. …
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viruses are not considered organisms, because they lack many of the cha…
A. DNA and RNA use different sets of nitrogen bases. C. DNA contains deoxyribose sugar and RNA contains ribose sugar.
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which microscope would be best to observe a living jellyfish? transmiss…
stereo microscope
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dan is trying to find a new cell phone plan. throttle talks offers a pl…
B. 10
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in hamlet act i scene i, which character does shakespeare use most to c…
Ghost
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read the excerpt from act ii of hamlet. hamlet: my excellent good frien…
It uses a strong image to show that Rosencrantz and Guildenstern are sneaky.
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read the excerpt from hamlet. hamlet: let me see. -takes the skull. -al…
Hamlet's visit to the graveyard leads to him become obsessed with his death.
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read the excerpt from act i of hamlet. bernardo: tis now struck twelve;…
It's twelve o'clock.
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which statement describes predators? they provide energy for other orga…
They hunt other organisms to obtain energy.
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which group of organisms obtains energy by breaking down waste and dead…
B. decomposers
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which evidence suggests that several mass extinctions have occurred dur…
Many fossils of organisms that are no longer living have been discovered.
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which is one effect that would most likely result from a tsunami? death…
death
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how might an entire insect be preserved? soft and hard tissues turn the…
Tree sap flows over the insect and hardens.
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read this! heating and changing ph levels are two ways to disrupt the s…
The primary structure of the protein is maintained after denaturing because denaturing mainly disrupts non - covalent bonds (hydrogen, ionic, disulfide bridges, hydrophobic intera…
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which type of organism is always at the beginning of a food web? produc…
producer
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a dodder plant wraps itself around a potato plant. the dodder then uses…
The dodder plant stays alive because of the potato plant.
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during the nitrogen cycle, through which structure are nitrogen compoun…
A. roots
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rosa drew a flow chart of the carbon cycle. which labels best complete …
X: Producers undergo photosynthesis. Y: Decomposers return carbon to the soil and release waste.
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23. fill in the following chart using what youve learned from models 1 …
| Structure | Bond(s) or interactions holding the structure together | Short description | Number of polypeptide chains involved | |--|--|--|--| | Primary | Peptide bonds | Linear…
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a large asteroid impact occurs, kicking up dust that blocks the sun and…
Many species would eventually die off because they lack a food source.
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what event might occur when favorable adaptations build up in a populat…
speciation
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16. examine the tertiary structure in model 3 and note the interactions…
16a. Disulfide bridge: between cysteine R - groups; Hydrogen bond: between polar R - groups or backbone; Hydrophobic interactions: non - polar R - groups; Ionic bond: between char…
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3.6 an experiment was set up to investigate a plant growth response to …
3.6.1 (a) Geotropism (gravitropism) 3.6.1 (b) Auxin 3.6.2: Gravity causes auxin accumulation on lower side of root. High auxin inhibits lower - side cell elongation, upper side gr…
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1. an oak trees canopy is often 1 - 5 as wide as its roots. if the cano…
The roots could be between 44 feet and 110 feet wide.
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explain the difference between a joints possible range of motion and it…
The possible range of motion is the maximum movement based on anatomy, while the actual range of motion is what can be achieved in real - life, often limited by various factors.
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4. how many amino acids are involved in the reaction to make a dipeptid…
4. 2 5a. The side - chain of the first amino acid 5b. The side - chain of the second amino acid 6. Box the $H$ of the amine group and the $OH$ of the carboxyl group 7a. Circle the…
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what are the 6 steps of the decision making process?
1. Identify the problem. 2. Gather relevant information. 3. Identify alternatives. 4. Evaluate alternatives. 5. Make a decision. 6. Evaluate the decision.
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2.16 • an astronaut has left the international space station to test a …
(a) Magnitude: $1.0\ m/s^{2}$, Sign: negative, Direction: left (b) Magnitude: $1.0\ m/s^{2}$, Sign: negative, Direction: left (c) Magnitude: $3.0\ m/s^{2}$, Sign: negative, Direct…
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extension questions 23. metabolism is the collective term used to descr…
## Question 23: Water is important for metabolic reactions as it is a great solvent, participates in reactions, aids in temperature regulation and substance transportation. ## Que…
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19. think of one modern technology you use daily. how might it not exis…
For example, a smartphone might not exist without mass - production techniques and basic electrical principles from the Industrial Revolution.
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which group of cells would be in a solution at equilibrium? (a) isotoni…
A. Isotonic
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question 8 a hypertonic solution will cause _____. water to evaporate w…
water to leave the cell
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if a cell is placed in a solution and the water enters the cell causing…
A. hypotonic
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question 6 10 pts in the diffusion lab experiment, what color indicated…
D. purple
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question 5 when the concentration of solute is equal on both sides, the…
D. isotonic
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question 4 the movement of molecules from areas of high concentration t…
B. diffusion
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question 3 which molecule moved across the \cell membrane\ in the diffu…
C. Iodine
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question 2 membranes that allow some molecules, such as oxygen and wate…
A. selectively permeable
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the diffusion of water across a selectively permeable membrane. osmolys…
C. osmosis
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1. what are the different types of muscles in your body? a. skin b. hea…
There are three types: skeletal, smooth, and cardiac.
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which of the following is the best definition of a muckraker? (1 point)…
B. an investigative journalist exposing corruption
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cold tcs food should be stored at an internal temperature of 41°f (5°c)…
41°F (5°C) or lower.
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read the sentences below, filling in the blanks with items from this li…
1. theme 2. literary devices 3. symbolism 4. alliteration 5. internal rhyme 6. point of view 7. tone 8. mood
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name government brochure checklist: page 1. label heading: forms of gov…
Autocracy: A form of government with one - person absolute power. Democracy: A system where people have a say in governance. Two types of democracy: Parliamentary (prime - ministe…
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1. what does the following image reflect about the impact of vietnamese…
1. e. Social adaptation 2. c. quarantine affected cities 3. e. Assimilation into American culture
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herman and his dad are leaving early in the morning for his lacrosse to…
1.5
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what is the physicians ethical obligation regarding informed consent? t…
To help the patient make choices from among the therapeutic alternative
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what ethical obligations do physicians have when conducting research us…
A. Adhere to institutional review board requirements. C. Ensure that research is carried out with appropriate informed consent. D. Ensure that the research is carried out with app…
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6. which sentence correctly shows a characters internal thought? \hes n…
This can't be happening. He gripped the steering wheel.
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what ethical obligations do physicians have when working with patients …
- B. Encourage a prospective parent or parents to consider the value of both sexes. - C. Provide informed consent for artificial insemination including disclosure of risks. - D. I…
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physicians engaged in genetic counseling are ethically obligated to do …
A. Provide prospective parents with the basis for an informed decision for childbearing
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select ethical situations that may arise with surrogate mothers. select…
All of the above should be selected. That is: - Surrogacy could commodify children and women's reproductive capacities. - Surrogacy could exploit poor women whose decision to part…
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select the true statements. the phospholipids of the membrane will not …
The phospholipids of the membrane will not allow large, polar solute molecules to pass through. Water will move into the cell. Osmosis will bring the extracellular environment and…