Biologie
Biologie cellulaire, génétique, écologie et bases des sciences de la vie.
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read the following scenario. tabitha is gathering a particular species …
B. selection bias
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the levels of organizational culture are external environment and inter…
C. observable artifacts, espoused values, and basic underlying assumptions.
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question 1 the functions of organizational culture are anticipatory, en…
B. organizational identity, collective commitment, social system stability, and sense - making.
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vocabulary understand and be able to apply each of these terms. 1. trop…
Four greenhouse gases are: - Carbon Dioxide ($\ce{CO_2}$) - Methane ($\ce{CH_4}$) - Nitrous Oxide ($\ce{N_2O}$) - Water Vapor ($\ce{H_2O}$) (or Ozone ($\ce{O_3}$) in the troposphe…
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which of the following are typical methods of professional communicatio…
scientific journal articles, laboratory reports, and poster presentations
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the levels of organizational culture are strategy, mission, and values …
B. observable artifacts, espoused values, and basic underlying assumptions.
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topic 4.4: america on the world stage - due this chapter explores the e…
b) Maintain U.S. neutrality and avoid permanent alliances ### Question 2
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henriettas cells are still being used today. a true b false
A. true
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what happened to the hela cells after henrietta died? choose two. a the…
A. They kept growing outside her body, C. They were used for medical research
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identify which type of source is being described. primary sources prese…
- An article in Journal of the American Medical Association: Primary source - An article in Time magazine: Secondary source - An article in The New York Times newspaper: Secondary…
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how did doctors get henrietta lackss cells? a they took her cells witho…
A. They took her cells without telling or asking her.
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is the process that results in living things with beneficial traits pro…
Natural selection
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what islands are arguably where darwin made his most influential observ…
A. Galápagos
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the first homo sapiens originated around 200 years ago in africa. true …
FALSE
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7. a friend who is not in this class argues that colossal squid are ver…
"Hey, actually, colossal squid are invertebrates. Vertebrates have a backbone, but when we dissected the squid, we saw it has a chitinous pen (not a backbone) and other structures…
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ethereal has the same or almost the same meaning as: evident labored de…
delicate
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7 a force that opposes motion between two surfaces in contact is called…
7. B. Friction 8. B. Mechanical energy 9. C. Open system 10. B. Heat transfer 11. C. Homeostasis 12. C. Thermal energy 13. B. Temperature
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tamikas cell phone plan gives her unlimited minutes for $15.50 per mont…
B. \( C = 0.08r + 15.50 \)
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which statement best defines carrying capacity? a it is the maximum num…
A. It is the maximum number of individuals an environment can sustain.
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growth models populations growing under ideal conditions without any re…
Exponential
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most populations follow a(n) ___ growth pattern. a logistical b linear …
A. logistical
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which of the following may be outcomes of limiting factors? select all …
a. lower birth rates, b. increase death rates, c. lead to emigration, d. lower the population growth rate
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read the excerpt from \the flood\ by james baldwin. they knew at once t…
B. Nappi and Baldwin both focus on how supernatural events influence people’s lives.
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species that live in stable environments are likely to be -selected, an…
\( K \)
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the model of population growth assumes that the rate of growth is propo…
logistic
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match the type of conflict situation to its definition: * 20 points wan…
- Approach - Approach: choosing between 2 attractive alternatives - Avoidance - Avoidance: choosing between 2 unattractive alternatives - Approach - Avoidance: wanting to do somet…
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potential population growth is rapid in which of the following? a l - s…
B. R - selected species
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what is the largest population size a particular environment can suppor…
A. carrying capacity
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first read: comprehension identify the choice that best answers the que…
B. She appears to die, is mistakenly entombed, but then revives and forces her way to freedom before dying.
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population density describes how individuals are distributed, or spread…
B. FALSE
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the population distribution describes how the individuals are distribut…
TRUE
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which of the following is the most common pattern of population distrib…
A. Clumped
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10 spiders / square meter is an example of a population size. b populat…
C. population density.
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nematodes are very small, slender worms: typically about 5 to 100 μm th…
To solve this fill - in - the - blank problem about nematodes, we analyze each blank based on the context and the provided vocabulary options: ### First blank (The smallest nemato…
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directions use the selections to answer each question. 1. which stateme…
1. C. Elisa is flustered, but Riva is composed. 2. C. the story is written from the third - person point of view, but the poem is written from the first - person point of view. 3.…
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what happened in 1933 with adolph hitler? * your answer what happened i…
1. Adolf Hitler became Chancellor of Germany. 2. Germany unilaterally repudiated the disarmament clauses of the Treaty of Versailles. 3. Anti - Semitism is the prejudice, discrimi…
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match the worms to their phylum. possible points: 7 bristle worms earth…
- Bristle worms → Segmented worms - Earthworms → Segmented worms - Fluke worms → Flatworms - Hookworms → Roundworms - Pinworms → Roundworms - Planarian worms → Flatworms - Whipwor…
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roundworm knowledge check the phylum nematoda is composed of what kind …
A. Roundworms
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the producers represent the second trophic level. true false
B. FALSE
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nematodes have successfully adapted to nearly every from marine (salt) …
1. ecosystem 2. lithosphere 3. 90% 4. 80% 5. crucial
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the energy and biomass decrease from lower to higher levels so there ar…
d. 4
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answer these questions about peer review. what is the first step in the…
The author submits the paper to the journal. ### Second Question (Reason for peer review)
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roughly what percentage of energy is lost from the food chain each time…
C. Ninety
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answer these questions about peer review. what is the first step in the…
The author submits the paper to the journal. ### Second Question (Reason for peer review)
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scientists estimate there to be how approximately how many different sp…
A. 1,000,000
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answer these questions about peer review. what is the first step in the…
The author submits the paper to the journal.
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in an example food chain, rabbits only eat plants. which type of consum…
C. primary
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about how much energy would be transferred to tertiary consumers if the…
C. 25 kcal
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which of the following statements best explains why most ecosystems wil…
C. There would not be enough energy to sustain a quaternary consumer level.
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the biomass is the _____ mass of organisms at a trophic level. a half b…
B. Total
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which of these trophic levels has the least chance to exist in a food c…
d. Fifth
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social security administration repatriation of mexican americans increa…
To solve this matching problem, we analyze each item: ### 1. Protective tariffs Protective tariffs are taxes on imported goods to protect domestic industries. They make internatio…
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what percent of the energy present at one level is available at the nex…
C. 10%
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which trophic level is known as the producer level? a the first b the s…
A. The first
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part 2 what is the best justification for the correct answers you chose…
Tumors are caused by uncontrolled cell division, meaning that many more cells are present in tumor tissue than elsewhere within normal tissue.
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4. rname balanced/unbalanced forces: balanced vs. unbalanced forces 1) …
Balanced forces are equal - magnitude, opposite - direction forces on an object, resulting in a net force of zero and no change in the object's motion (e.g., a resting book, a car…
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21. part 1 cancer is a disease of uncontrolled cell division. cancer ce…
- B. Cancer cells keep dividing and do not stop when overcrowded, leading to tumor formation. - C. Cancer cells can divide many more times than normal cells in the body before the…
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a food web is a diagram of feeding relationships that includes multiple…
chains
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part b based on your answer choices from part a, what are some differen…
- First correct answer: "Meiosis creates cells that are genetically different, whereas mitosis creates cells that are genetically the same." - Second correct answer: "Meiosis crea…
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11. this question has two parts. first, answer part a, then answer part…
to create cells with genetic variation, to produce four haploid cells that are all genetically unique
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according to the food web above, which of the following accurately depi…
d. Phytoplankton → sand lance → puffin
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10 walking around the royal hall, the thief offered the pit to every pe…
C. They feel ashamed when forced to face their own dishonesty.
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walking around the royal hall, the thief hoped the king would accept hi…
C. No one is perfect, and justice should be guided by fairness and humility.
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what do the arrows between organisms within a food web represent? a the…
B. the flow of energy from one organism to another
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10 walking around the royal hall, the thief offered the pit to every pe…
C. He transforms from being judgmental to being humble and understanding.
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reformation impact quick check use the passage to answer the question \…
Women were considered to be easily tempted by evil spirits to accept witchcraft.
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11 \members of the royal council,\ the thief called out. \you have all …
B. Truth and moral honesty
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in a food chain, what is typically at the base? a tertiary consumers b …
E. Producers
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3. which of the major religions share a belief in reincarnation? hindui…
Buddhism, Hinduism, and Sikhism
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which of the following is an example of a primary consumer? a a snake e…
E. A rabbit eating grass
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how does energy flow in a food chain? a from tertiary consumers to prim…
E. From producers to various levels of consumers
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8. what is an engineering journal used for? to draw cartoons to record …
- 8. To record each step and show proof of work - 9. Decide their audience and purpose - 10. Introduce themselves and explain their design process
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which of the following best describes a food web? a a representation of…
E. A complex network of interconnected food chains
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evaluate 1. in act ii, scene 1, lines 78 - 101, ophelia describes what …
Hamlet was likely pretending to be mad.
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what demonstrates the flow of energy and materials through ecosystems i…
B. food chain
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what is the primary purpose of a food chain? a to show the reproduction…
E. To show the flow of energy from one organism to another
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what types of organisms can be a consumer? select all that apply a bact…
a. bacteria, b. fungi, c. animals
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prelab questions: 1. what does dna stand for? 2. what are the monomers …
1. Deoxyribonucleic Acid 2. Nucleotides 3. Adenine (A), Thymine (T), Guanine (G), Cytosine (C) 4. Double - helix 5. DNA strands are extremely small and require specialized equipme…
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if decomposers were removed entirely from an ecosystem, which of the fo…
d. recycling of nutrients
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which of the following is a scavenger? select all that apply a raccoons…
a. raccoons, b. blowflies, c. vultures
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organisms that cannot produce their own food and must consume other org…
Heterotrophs
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which of the following are heterotrophs? select all that apply a herbiv…
A. herbivores, B. carnivores, C. omnivores, D. scavengers
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which of the following are heterotrophs? select all that apply a herbiv…
a. herbivores, b. carnivores, c. omnivores, d. scavengers
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how do decomposers help other organisms in an ecosystem? a they eat pla…
C. they return nutrients back to the soil
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each step of the food chain in the energy pyramid is called a
trophic level
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because of the high rate of energy loss in food chains, there are usual…
trophic
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photoautotrophs use energy from sunlight to make food. what process all…
B. photosynthesis
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what organisms in an ecosystem break down organic material and recycle …
C. decomposers
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different organisms have different numbers of chromosomes. true false
TRUE
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females have ______ x - chromosomes, and no y - chromosome. one two
two
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without a y chromosome, an individual develops into a male. true false
B. FALSE
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human cells make significant use of alternative splicing to produce a n…
B. Protein
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every body cell (somatic cell) in a human contains _____ chromosomes. a…
C. 46
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what is the advantage of reading from three different perspectives in c…
It provides the reader with multiple perspectives on the Cuban Revolution and on the differences between life in Cuba and exile in the US.
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which is true concerning chromosomes? a there are 46 autosomes in a cel…
C. Females have two X chromosomes.
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the proteins used to stabilize dna are called a chromatin b nucleosomes…
C. histones
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chromosomes are thread - like structures found in the nucleus. they are…
histones
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read the excerpt from cristina garcias dreaming in cuban i was only two…
C. It uses a flashback to reveal the difficult relationship between Lourdes and Celia.
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how many chromosomes are present in a typical human body (somatic) cell…
C. 46
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are chromosomes that contain genes for characteristics that are unrelat…
Autosomes