Biologie
Biologie cellulaire, génétique, écologie et bases des sciences de la vie.
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question 14 of 20 why was the united states motivated to launch the mar…
B. To prevent communism from spreading into Western Europe following World War II
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which reagent is responsible for staining gram - negative bacteria pink…
d) Safranin
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what does gender relate to? a biological traits b chromosomes c perform…
C. Performance of roles, identities, and ideas
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1. name the 4 main elements that make up 95% of an organism. 2. name th…
1. Carbon (C), Hydrogen (H), Oxygen (O), Nitrogen (N) 2. Single bonds, Double bonds, Triple bonds, Covalent bonds 3. Large molecules formed by polymerization of smaller subunits 4…
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which reagent is responsible for staining gram - positive bacteria purp…
B. Crystal violet
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what chromosomes signal females? a xy b xx c yy d xz
B. XX
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what is human sex usually linked to? a cultural norms b biological and …
B. Biological and physical traits
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why do we use positive and negative controls in the gram stain? a) to d…
d) To verify that the Gram stain was performed properly
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which reagent is used as a counterstain? a) crystal violet b) safranin …
B. Safranin
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4.4.8 quiz: the end of war limit military armament among all the great …
B. League of Nations
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welcome back to the lab! what a journey huh? before we move on with the…
B. Crystal violet, safranin, 95% ethyl alcohol, iodine
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question 1 of 10 how did woodrow wilsons fourteen points differ from th…
A. The Fourteen Points argued that no country should be punished for the war, while the Paris Peace Conference called for harsh punishments for Germany.
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if we conduct the procedure correctly, what is the outcome of a well - …
B. Gram - positive appear purple, and Gram - negative appear pink
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what are the names of the two groups of bacteria resulting from the gra…
A. Gram - positive and Gram - negative
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what is the gram stain method? a) a staining method used to differentia…
A. A staining method used to differentiate bacterial species into two groups
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question 6 in the picture below, the letters a, b and c correspond, res…
Question 6: Template strand, mRNA, coding strand. Question 7: B. synthesizing a protein using information from a messenger RNA.
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question 10 of 10 which action did allied leaders take to ensure that t…
A. They avoided harshly punishing Germany for its role in the war.
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question 9 of 10 according to the un charter, what is one way the unite…
A. By encouraging respect for human rights.
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lab quiz what is dna isolation? multiple choice the moving of dna from …
the extraction of DNA from viruses or cells
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where would the majority of the dna be located within a eukaryotic cell…
nucleus
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5 what is the independent variable for the experiment, \does sugar wate…
A. presence of sugar in the water
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question 10 of 10 a supporter of the bolsheviks would most likely disag…
C. The people should support the provisional government's efforts to reform Russian politics.
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question 9 of 10 the russian revolution in february 1917 was caused, at…
C. Food shortages and heavy casualties during World War I
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which of the following was a significant result of the glorious revolut…
- First question: England became a limited monarchy. - Second question: It gave Parliament essential powers independent of the monarchy.
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question 8 of 10 which statement describes a major cause of the russian…
B. The massacre of peaceful protesters during Bloody Sunday
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question 4 of 10 how were the causes of the russian revolution of 1905 …
A. Both revolutions stemmed from frustration with the czarist system.
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1. understanding how insurance works insurance policies are a common fo…
The expected average cost of monthly care is \(120\) per person. The reimbursement amount is \(3282\)
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question 2 of 10 food shortages lead to popular uprisings in russia. ? …
D. The Russian military refuses to put down antigovernment protests.
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why do we use positive and negative controls in the gram stain? a) to e…
B. To verify that the Gram stain was performed properly
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question 5 of 10 how were the atomic bomb attacks on japan during world…
D. They were used to attack civilian centers rather than military targets.
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the desire for the glorious revolution came from englands response to t…
James II
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question 1 of 10 why did russian troops continue to fight in world war …
C. Great Britain and France pressured the provisional government to remain in the war.
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the main goal of the american revolution was to establish a constitutio…
gain independence.
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which action could accomplish all of the goals of the french revolution…
writing a constitution
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a political effect of the enlightenment was that ○ some monarchs embrac…
A. some monarchs embraced new ideas from the movement.
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which of the following was a long - term cause of the thirty years war?…
- First question: The Protestant Revolution - Second question: Strengthening royal power
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13) a cell culture starts with 500 cells and doubles every 6 hours. fin…
\(4000\)
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question 6 of 10 which statement explains one of the reasons world war …
A. Armies used advanced weaponry developed during the Industrial Revolution.
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what is \the belief that the united states should reach from coast to c…
C. Manifest Destiny
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question 2 of 10 which statement best summarizes the origins of world w…
A. Authoritarian leaders hoping to bring their countries glory through expansion were largely allowed to seize neighboring territories unchallenged.
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3) a bacteria culture starts with 150 cells and grows by 25% every hour…
a) \(y = 150\times1.25^t\) b) \(293\)
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question 6 of 10 which action is most similar to the tactics hideki toj…
B. A country aggressively attacks several of its neighbors to capture their resources.
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the academy for academic excellence has just announced their winner for…
\(\$52000\)
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types of loans ard features: • benefits: • earn 4% cash back on dining …
Asia, an avid moviegoer and food enthusiast who frequently dines out and attends concerts.
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23 multiple choice 0.25 points objective journalism is: yellow journali…
Non - partisan
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comparative overview of credit card features: the frequent flyers choic…
Lauryn - The Essential Cashback Card, Jake - The Frequent Flyer's Choice, Melina - The Essential Cashback Card
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financial scenario: evaluating home purchase financing options scenario…
No, the correct formula is: \(= B5/D5\)
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what would most likely occur if you drenched the bacterial smear in alc…
a) All purple stain would escape as the cell wall of both Gram - positive and Gram - negative bacteria would dissolve
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what would most likely occur if you drenched the bacterial smear in alc…
B. The Gram - negative bacteria would decolorize, while the more robust Gram - positive bacteria would remain unaffected and retain its purple stain
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what would most likely occur if you applied alcohol for only one second…
b) Gram - negative bacteria would not decolorize like it should, and all bacteria would therefore remain purple (Gram - positive)
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question 7 of 10 which policy is most similar to soviet totalitarianism…
A. Empowering the police to monitor citizens at all times
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instructions: match each type of connective tissue proper to the its de…
1. D. Regular dense 2. B. Reticular 3. C. Adipose 4. F. Elastic 5. A. Areolar 6. E. Irregular dense 7. A. Areolar 8. C. Adipose 9. F. Elastic 10. B. Reticular 11. E. Irregular den…
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question 8 of 10 nationalism in france sparked political revolution tha…
D. liberal government
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question 7 of 10 which of the following describes a factor that motivat…
C. The spread of nationalist ideas
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question 6 of 10 which statement accurately describes the outcome of th…
B. Though the revolutions failed to establish new governments, they helped spread ideas that inspired later revolutions.
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question 4 of 10 which phrase best describes the british government dur…
B. A constitutional monarchy with elected officials holding most political power
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new ideas about natural rights, political equality, and representative …
D. Enlightenment
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1. what is ecology the scientific study of? 2. compare abiotic factors …
1. Ecology is the scientific study of the relationships between organisms and their environment. 2. Abiotic factors (e.g., temperature, water) are non - living; biotic factors (e.…
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achondroplasia is a common form of dwarfism caused by autosomal dominan…
\(\frac{1}{4}\) However, looking at the options provided in the image (assuming it's a multiple - choice question where the options are \(\frac{1}{2}\), \(1\), \(\frac{1}{8}\)): I…
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question 5 of 10 how did the scramble for africa affect african countri…
B. It created lasting political and economic instability in African countries.
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what is the difference between meiosis i and meiosis ii? a. meiosis i s…
A. Meiosis I separates homologous chromosomes and meiosis II separates sister chromatids.
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at what phase can nondisjunction occur? prophase i metaphase ii anaphas…
Anaphase I or II
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which describes the cells at the end of meiosis i when nondisjunction o…
A. The cells are haploid. D. The homologous pairs are in separate cells.
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which of the following pieces of data would be most helpful to a resear…
A. A set of newspaper articles listing the age of each deceased person in various British cities over several years
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the theme best expressed in \to my dear loving husband\ and \to the kin…
respect and adoration
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read the passage and then answer the question. symbiotic relationships,…
dependable
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click the card deck to view a card. drag the card from the bottom to th…
- "DNA is located in a nucleoid region": Prokaryotic Cells - "Bacteria": Prokaryotic Cells
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the book of national parks by robert sterling yard chapter 1 at the tim…
making a claim about America's national parks and giving examples to support the claim
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read the two excerpts. emembering to never forget dominican republics p…
Memmott presents facts about the dictatorship objectively, while Alvarez gives details about how it affected people.
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Question was provided via image upload.
Blue - boxed cell: \(1\); Green - boxed cell: \(2\); Yellow - boxed cell: \(5\); Purple - boxed cell: \(1\); Red - boxed cell: \(4\)
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the santiago family shares a family cell phone plan. the plan is for 3,…
\(m + 3050\leq3900\)
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according to this evolutionary tree, when did hominins branch away from…
5 - 7 mya
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martin just got his first cell phone from worldwide wireless. he paid w…
After an activation fee of \(\$25\), the plan will cost Martin \(\$25\) per month.
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consider this claim: educators should incorporate computer games into t…
C. A study published in an academic journal found that student engagement increased when a computer game about genetics was used in a high school classroom.
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an outcome of which revolution(s) resulted in conflict and a temporary …
the French Revolution
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if nondisjunction occurs during anaphase i, the final product of meiosi…
two cells with an extra chromosome and two cells missing a chromosome.
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if nondisjunction occurs during anaphase i, then meiosis i produces: on…
one cell with extra homologous chromosomes and one cell missing a homologous chromosome.
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the end of meiosis ii produces: four diploid cells. two haploid cells. …
four haploid cells.
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amidst ongoing famine, rising discontent, and increased taxes louis xvi…
to attempt economic and monetary crisis reform
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during the scientific revolution, both copernicus and galileo opposed a…
supported a theory of the universe that contradicted the teachings of the Catholic Church.
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french soldiers brought home ideas about government and rights from the…
Locke
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which describes the cells at the end of meiosis i? select all of the co…
A. The cells are haploid, C. The homologous chromosomes are in separate cells.
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how does the timeline of primary succession compare to that of secondar…
Secondary succession occurs faster because soil is already present.
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which of the following could reset the process of secondary succession?…
clear - cutting or plowing by humans
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how was king louis xvi one of the central causes of the french revoluti…
He ruled with absolute authority.
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unfair taxation was a cause in which revolutions? the glorious and fren…
the American and French revolutions
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question 17 which of the following allows you to enter, modify, delete,…
B. Datasheet view
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which is the correct description of a revolution and one of its outcome…
The American Revolution led to the creation of a democratic republic.
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the main goal of the american revolution was to o establish a constitut…
gain independence.
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how did the enlightenment idea of separation of powers influence the ef…
Americans established power in legislative, executive, and judicial branches of government.
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the american revolution had the most influence on the french revolution…
inspiring the French people to demand their rights as citizens.
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a goal of the glorious revolution was to protect a catholic monarchy. t…
to protect Parliament’s power.
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logan read about snail shells in his science book. which new idea can l…
Snails make their own shells over time.
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hans: now let me ask you a question: do you know what the two groups th…
d) Gram - positive and Gram - negative
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for the evidence below, the author provides... female characters are of…
Strong Source Information and a Strong Reporting Verb
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question 15 what is executive privilege? a. the right to keep internal …
A. the right to keep internal discussions and documents of the White House private
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why were the adult flies in the $x^{r}y\times x^{r}x^{r}$ vial removed?…
The goal of the experiment is to count the phenotypic ratio of the offspring; therefore, the parental generation must be removed.
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why were the adult flies in the $x^{r}y\times x^{r}x^{r}$ vial incubate…
One week is long enough for the flies to mate and lay eggs but not long enough for new flies to hatch.
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a biology class has a total of 38 students. the number of males is 8 mo…
Number of males: \(23\) Number of females: \(15\)
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match the genotype with the correct phenotype.\ set-1-heading=\genotype…
- \(X^{R}Y\): Male fly, red eye - \(X^{R}X^{r}\): Female fly, red eye - \(X^{r}X^{r}\): Female fly, white eye - \(X^{r}Y\): Male fly, white eye