生物
细胞生物学、遗传学、生态学与生命科学基础。
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quantifies bacteria and other microbes in environmental and tissue samp…
A. Flow cytometer
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an organic nutrient that cannot be synthesized by the organism and must…
growth factor
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question 9 where are methanogens found? hot dry places with no oxygen e…
extreme environments
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chemoautotrophs form the basis for most food webs. true false
False
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how do chemotrophs gain energy? from the sun from electrons from chemic…
from chemical compounds
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which of the following is not a reason hydrogen is important to living …
Creating oxygen
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nitrogen must be converted to nh4 before it enters the cell. true false
True
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question 4 autotrophs use ______________ as their organic source. o2 co…
B. CO2
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an organism that must obtain its carbon in organic form is called a ___…
C. heterotroph
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reading guide settling down read 1. define the term neolithic revolutio…
The Neolithic Revolution was a major shift from a nomadic, hunting - gathering lifestyle to a settled, agricultural lifestyle, involving the domestication of plants and animals an…
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question 2 2.5 pts organic nutrients contain _______________ and ______…
C. carbon and hydrogen
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what word describes the loss of an enzymes original shape and ability o…
Denaturation
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question 1 2.5 pts macronutrients are required in ____________ quantiti…
B. larger, smaller
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what function do capillaries serve in the cardiovascular system? a. car…
C. help control body temperature
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which of the following statements best describes circuit training? a. c…
B. Circuit training is a program that moves through a prescribed set of exercises.
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8. which factor does not impact the complexity of an incident? a commun…
C. Cost considerations of responding agencies
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each lung is fed oxygen by a separate bronchus. please select the best …
T
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use the paragraph to answer the question. dogs need a lot of training a…
The writer contrasts the idea that puppies are a lot of work with the idea that dogs are great companions.
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if a cell is placed in an isotonic medium, there will be no net movemen…
True
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white blood cells prevent the loss of blood by causing clotting. please…
F
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herman and his dad are leaving early in the morning for his lacrosse to…
1.5
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nutrients and waste both enter and leave cells through a process called…
B. diffusion
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final exam for: is - 200.c: basic incident command system for initial r…
1. D. provide a uniform response to all hazards that a community may face 2. B. Management by Objectives 3. B. When the incident scope is complex or beyond existing authorities 4.…
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the convert saul would eventually exchange his jewish name for the grec…
B. Paul
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on pauls first missionary journey he took ______ and ______ with him. s…
C. Barnabas/ John Mark
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according to our textbook, the acts of the apostles” isn’t a survey of …
Paul and Peter
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1. moves the stage slightly to sharpen the image. 2. used to support th…
1. Fine - adjustment knob 2. Arm 3. Diaphragm 4. Base 5. Mirror or light source 6. Coarse - adjustment knob 7. Stage clips 8. Eyepiece tube 9. Nosepiece 10. Ocular lens 11. Stage
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question 11 what is the primary characteristic of a patriot during the …
Question 11: An individual who fought for American independence Question 12: To limit the power of the King and Queen
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question 9 1 pts what is the main principle of self - government? throu…
Question 9: Through elected officials, the people have the right to make their own laws Question 10: Colonists who remained loyal to the British Crown
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the monomer of all lipids is a(n) * 1 point amino acid simple sugar (mo…
1. there isn't one 2. glycosidic linkage 3. peptide linkage 4. facilitated diffusion of glucose 5. an increase in the permeability of blood vessels to water
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answer the following question in 3 - 4 sentences. include one or two ex…
# Breve explicación: La Renacimiento europeo fue un evento global debido a las interacciones comerciales y culturales. Por ejemplo, el comercio con Asia trajo géneros alimenticios…
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microscope study guide 1. what is the magnification of the eyepiece? 2.…
1. Typically 10x 2. a. 100x; b. 40x; c. 400x 3. Fine - adjustment knob 4. Use stage clips 5. Coarse - adjustment knob 6. Fine - adjustment knob 7. Controls the amount of light rea…
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one example of how humans have a effect on wild animals is when they fo…
negative; hunt; valuable parts; endangered
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10. if an astronaut travels to the international space station, ____ wi…
d. he or she
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10 which of the following is an example of a biotic factor that would l…
A. populations of predators
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while at perga on his first missionary journey, ____________ left and r…
C. John Mark
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a 10th - grade student visits the doctor with a sore throat, fever, and…
1. Diagnosis: Throat - swab for rapid strep test, blood tests, viral tests. 2. Immune Response: Barriers prevent entry, inflammation occurs, neutrophils attack bacteria, natural k…
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4 multiple choice 0.5 points what is the name of the sailor from the mi…
- 4. C. Zheng He - 5. C. A bacteria called Yersinia Pestis - 6. B. After
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9 in this ecosystem, what is an example of a predator - prey relationsh…
D. squirrel monkey and beetle
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8 if the population of foxes decreased, then what would increase? a the…
C. rabbits
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a patient is diagnosed with skin cancer. the doctor explains that the c…
1. The cell - cycle checkpoints ensure proper cell division. Mutations in genes regulating these checkpoints cause uncontrolled cell division, leading to tumor formation and cance…
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question 1-16 in a forest, a wildfire killed about half of the organism…
A decrease in biodiversity which could result in a significant weakening of the ecosystem.
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communication that works - review worksheet name date part a: multiple …
1. c. An email from a supervisor 2. b. Written or Visual 3. b. Paraphrasing directions Part B: 1. c 2. a 3. b 4. d
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7 an example of mutualism between species would be the following: a a b…
A. a bee gets food from a flower, and a flower gets help with reproduction
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mitosis application question a scientist is studying onion root tip cel…
1. The first observation represents metaphase and the second represents anaphase. 2. They have a high rate of cell division due to meristematic tissue. 3. There would be an unequa…
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supply chain questions - due tomorrow!! what agency inspects shipments …
B. U.S. Customs
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5 mosquitoes love to suck your blood! what type of symbiotic relationsh…
C. Parasitism
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supply chain questions - due tomorrow!! bamboo can grow up to one inch …
C. day
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organ epithelial tissue epithelial cell organ system previous
epithelial cell → epithelial tissue → organ → organ system
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question 1 - 14 the green iguana is an invasive species in florida. wha…
The native species will compete for resources with the invasive species and destabilize the ecosystem.
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question 1-13 parasites often play a role in maintaining the carrying c…
E. biotic factor
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the main, or central, idea of the passage is rita colwell discovered th…
It identifies a means to reduce cholera - causing bacteria in water.
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the main, or central, idea of the passage is rita colwell discovered th…
It identifies a means to reduce cholera - causing bacteria in water.
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question 4 1 pts kory is giving a speech on the rise of relevance of co…
D. final summary
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ticks carry bacteria that cause lyme disease. ticks do not get lyme dis…
C. the relationship between bacteria and ticks is commensalism, and the relationship between ticks and humans is parasitism.
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question 2 1 pts shane is giving a speech about accounting. he organize…
nonverbal transition
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read the passage. a biologist, a deadly disease, and a dress cholera is…
Rita Colwell discovered that filters made from saris could reduce the risk of cholera.
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cattle egrets love to eat bugs off of bulls. the egret gets a meal and …
B. Mutualism
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name date who am i? scientists of the scientific revolution 1. i am con…
1. Antonie van Leeuwenhoek 2. Tycho Brahe 3. Nicolaus Copernicus 4. Blaise Pascal 5. Robert Hooke 6. Galileo Galilei 7. William Harvey 8. René Descartes 9. Johannes Kepler 10. Isa…
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1 examine the picture below. predict the type of interaction that is sh…
D. mutually beneficial: the bee receives pollen and the flower gets help with its reproduction
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the main, or central, idea of the passage is william kamkwamba managed …
It demonstrates the growing success of William Kamkwamba's windmills.
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what type of government was created in england after the glorious revol…
1. B. Constitutional monarchy 2. A. Legislative, Executive, and Judicial
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i think vonnegut wants readers to question conformity, says one partici…
"Possibly, but what if it's more about external pressure from society?"
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heavy rainfall in a mountainous region caused a landslide that removed …
This is primary succession because it is occurring in an area with bare rock.
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choose the correct terms to make the statements true. the cell membrane…
The phospholipids have a **hydrophilic** head and a **hydrophobic** tail. It is **semi - permeable**.
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the search for fossil fuel alternatives continues. why? the combustion …
The combustion of fossil fuels results in pollution in many cities. The world supply of fossil fuels is running out.
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what is the difference between prokaryotes and eukaryotes?
Prokaryotes lack a nucleus and membrane - bound organelles, have circular DNA in the cytoplasm, and are simpler and usually smaller. Eukaryotes have a nucleus, membrane - bound or…
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16 of 17 questions remaining the kidneys produce enzymes responsible fo…
Question 2: B. False Question 3: A. True Question 4: A. True
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windmill power when malawi, an agricultural country in southern africa …
William Kamkwamba managed to build windmills from scrap materials and generate power for his family.
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figure 1 shows changes in forest floor biomass over 50 years. figure 1 …
secondary succession after a fire
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the main, or central, idea of the passage is type 1 and type 2 diabetes…
It defines glucose and establishes its importance.
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type 1 and type 2 diabetes diabetes is a disease in which the level of …
Type 1 and type 2 diabetes differ from each other in terms of cause, age of onset, and prevalence.
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the small intestine is part of the digestive system. which statement de…
B. The circulatory system delivers nutrients to other parts of the body.
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question 1 - 6 the deepest parts of the ocean have much different food …
Sunlight cannot reach the ocean bottom, so plants are unable to grow.
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question 1 - 5 microscopic plants known as phytoplankton are discovered…
The population will decline over time.
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students in a biology class conducted an experiment to determine the ef…
5. A. The rate of oxygen production is greatest in section M. 6. A. The products released in Photosynthesis directly depend on the rate of Photosynthesis. 7. A. The bubbles formed…
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match the term to its definition. antigen white blood cells memory cell…
Antigen - No match in provided definitions shown completely. White Blood Cells - Consumes bacteria and digests and destroys (assuming this is the full definition). Memory Cell - P…
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culinary i: food description paragraph name aely estrada date sep 25, 2…
Here is a 10 - sentence paragraph about Flaming Hot Cheetos: Flaming Hot Cheetos are a snack that packs a punch. The moment you open the bag, a spicy aroma wafts out, immediately …
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match the term to its definition. antigen white blood cells memory cell…
Antigen - None of the given definitions directly match (usually a foreign substance that elicits an immune response). White Blood Cells - Consumes bacteria and digests and destroy…
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what is one reason that you think cells display the proteins that they …
# Breve explicación: Las células presentan proteínas en su superficie para que los linfocitos T citotóxicos puedan reconocer células infectadas por virus y destruirlas, evitando l…
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multiple - choice question how do antibodies help with immunity they bi…
# Breve explicación: Las anticuerpos son proteínas producidas por el sistema inmunológico. En el caso de los virus, los anticuerpos se unen a las proteínas de "puntas" en la super…
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multiple - choice question what does an antigen - presenting cell (apc)…
# Breve explicación: Las células presentadoras de antígenos (APC, por sus siglas en inglés) descomponen los antígenos, como virus, y presentan fragmentos de ellos a las células T …
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subtract numbers in scientific notation quick check platelets and red b…
A red blood cell has a bigger diameter than a platelet by $5.17\times 10^{-6}$ m.
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multiple - choice question what is antigenic shift? when 2 or more stra…
# Breve explicación: La variación antigénica (antigenic shift) se produce cuando dos o más cepas de virus se combinan para crear un nuevo subtipo de virus. Esto suele ocurrir en v…
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which is an example of a virus that has had a long time to adapt to hum…
# Breve explicación: El virus de las paperas y el virus de la influenza son virus que han estado en contacto con humanos durante mucho tiempo y se han adaptado a nuestra biología.…
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select all true statements about viruses. a viruses take over a host ce…
A. Viruses take over a host cell, sometimes quickly killing it and sometimes just hiding in it. B. Some viruses are prevented by vaccines and treated by antivirals that slow down …
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sergio garcia won the 2017 masters golf tournament. his scores were -1,…
-9
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multiple - choice question do plant viruses infect humans?
No
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select all statements that are true about bacteria. a bacteria are livi…
D. Bacteria can be both helpful and harmful.
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what was the \velvet divorce\? czechoslovakias split into two countries…
Czechoslovakia's split into two countries
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which is a clearer example of a dormant virus? a person contracts the h…
# Breve explicación: Un virus en estado latente permanece inactivo en el cuerpo durante un largo período de tiempo antes de causar síntomas. El virus herpes simple que no produce …
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china’s economic expansion after the cultural revolution is a result of…
new socialist reforms.
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xin wang and colleagues have discovered the earliest known example of a…
C. 164 million years old
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subtract numbers in scientific notation practice complete this assessme…
$2.26051\times 10^{-2}$
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which type of viral release does not directly kill the cell, but exits …
# Breve explicación: La budding es un proceso de liberación viral donde el virus sale de la célula hospedadora tomando parte de su membrana celular, sin matarla directamente. La a…
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cucurbits, a group of plants that includes squash and melons, relied on…
D. ensuring
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industrial production crashed during the cultural revolution because o …
the Red Guards were assigned leadership posts.
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what percentage of our genome comes from viral dna? 50% 16% 8% 36%
# Breve explicación: La investigación científica ha demostrado que aproximadamente el 8% del genoma humano proviene de ADN viral. # Respuesta: C. 8%
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paleontologist lucas r. fiorelli and colleagues have reported the disco…
D. It is farther north than any other nesting site discovered in South America.
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multiple - choice question what do retroviruses do? produce self assemb…
Insert their genetic material into the host cell's DNA