Biologie
Biologie cellulaire, génétique, écologie et bases des sciences de la vie.
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multiple choice 1 point materials are provided to students to build mod…
Blue yarn
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1.whos the tuxedo - wearing celebrity of antarctica? a. emperor penguin…
A. Emperor Penguin
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1.if a dog is having her first litter, how many puppies might you expec…
A. 3 - 6 puppies on average
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2.which animal has a better sense of smell than a cat? a. dog b. goldfi…
A. Dog
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positive thigmotropism is a response in plants in which they moves and …
reach more sunlight for photosynthesis.
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1. how would a border collie most likely spend its free time? a. workin…
B. Herding anything that moves
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1.which of these is not a common sleeping position for dogs? a. curled …
C. Hanging upside down like a bat
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14 multiple choice 1 point which sequence best describes an interaction…
Body temperature increases → Glands release sweat → Body temperature decreases
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question 10 genetic change in a population over time defines which of t…
B. Evolution
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question 8 the scientist who published \on the origin of species by mea…
D. Charles Darwin
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question the father of the modern evolutionary theory. a lamarck b aris…
D. Darwin
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assignment content page 6 of 10 question 6 human birth weight is an exa…
C. stabilizing selection.
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question 4 antibiotic resistance is an example of which pattern of natu…
B. directional selection
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question 3 a species of small lizard has three color forms: pale gray, …
A. Mixture of all colors
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what destructive act does the creature commit after being rejected by t…
He burns down the De Lacey cottage
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question 2 what is decreased as a result of stabilizing selection? a th…
D. the range of phenotypic variation
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students studying the interaction among the reproductive parts of flowe…
The \(\text{petals}\) attract pollinators. Pollen is deposited on the \(\text{stigma}\). The pollen grain grows and fuses with the \(\text{ovule}\).
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question 1 staphylococcus aureus is a type of _. a pathogenic fungi. b …
B. bacteria.
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which of the following is a characteristic of nonrenewable energy sourc…
D. Nonrenewable energy sources typically take a longer time to replenish than renewable energy sources do.
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stopping evolution of bacteria large numbers of people coming into cont…
d. a contaminated surface in the bathroom
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match the items. a. the environment changes and organisms on both extre…
1. Stabilizing selection - b 2. Disruptive selection - a 3. Directional selection - c
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fitness • an organisms ability to survive and reproduce • higher fitnes…
c. It has a higher fitness
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value: 10 is the change in the gene pool over time. a. evolution b. ada…
- First question: A. Evolution - Second question: True
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binary fission - produces two daughter cells that are identical to pare…
B. daughter cells will get a copy of the entire parents genome
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bacterial replication · binary fission - produces two daughter cells th…
E. 16
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bacterial replication • binary fission - produces two daughter cells th…
E. 16
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chapter 13 methicillin - resistant staphylococcus aureus (mrsa) • bacte…
e. All of these
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bernard works for a business that sells and repairs tires. he can repai…
C. $\frac{3\ \text{tires}}{1\ \text{hour}}$
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value: 10 it is normally okay for a student to handle a microscope or t…
- First question: B. False - Second question: A. wear exam gloves and safety glasses, C. always wear lab coat
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which of the following statements accurately describes apparent and abs…
Apparent magnitude measures how bright a star appears from Earth, and absolute magnitude measures the actual brightness regardless of the star's distance from Earth.
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if any chemicals or other reagents accidentally splash into your eyes, …
- First question: A. Immediately go to the nearest sink and flush your eyes with water. - Second question: A. in a paper towel, B. in a small tray. - Third question: D. none of th…
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tower of terrors the tower of london in england took over 20 years to b…
1. B. murdered 2. D. The ghost disappears. 3. A. It is also said to be haunted. 4. B. people who died terrible deaths while they were there
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percy bysshe shelley monarch of gods and dæmons, and all spirits but on…
C. seeks to punish the narrator with eternal suffering.
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stained - glass windows - buckled surveyed commotions cause as commerce…
A. Each of the five stanzas contains internal rhyme and consistent rhythm.
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in contemplating the causes which may disturb our union, it occurs as m…
C. Some people will try to create divisions between districts out of self interest.
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in the human digestive system, the stomach, pancreas, and intestines wo…
B. Smooth muscle that lines the stomach
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which of the following is not a way to finance inventory? blanket cover…
- First question: Carpet coverage. - Second question: Retained earnings.
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which of the following is not a part of the cost accounting process? in…
- First question: Internal accounting - Second question: True
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question 1.8 what was the goal of president theodore roosevelts voyage …
demonstrate the United States' ability to defend its international interests
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which of the following is not an external source of financing for publi…
- First question: Retained earnings. - Second question: They involve the purchase of a capital asset.
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question 16 the excerpt is from \montecrati manifesto,\ by josé martí a…
He inspired Cuban communities to eventually become involved in the Spanish - American War.
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which describes the significance of yellow journalism? yellow journalis…
Yellow journalists exaggerated events such as the explosion of the U.S.S. Maine.
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which is the main economic motive for the u.s. constructing the panama …
making trade and travel faster and easier
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haitian revolution: toussaint louverture leads french slaves to f kara …
Slaves
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nafta: president bill clinton source a: president bill clinton, press c…
A. International cooperation will benefit all countries involved.
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people with an excellent credit rating have a debt - to - credit ratio …
- First question: 30% or less - Second question: Cholesterol count
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the mass of a human cell is 0.000000000001 kilogram. what is the mass o…
\(1\times10^{-10}\)
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2. what are sister chromatids? 3. what holds the chromatids together? 4…
2. Sister chromatids are two identical copies of a single chromosome connected by a centromere. 3. The centromere holds the chromatids together. 4. Sister chromatids separate duri…
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6. nationalism is most likely to develop in an area that has 1. land su…
6. 4. common customs, language, and history 7. 2. nationalism 8. 3. Otto von Bismarck 9. 1. Upsetting the balance of power in Europe 10. 1. Unification of Germany
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18. which of these historical documents would be considered a primary s…
the autobiography of a soldier who fought in World War II
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answer the following questions: 1. what is a moon? 2. discuss the movem…
1. A natural satellite orbiting a planet. 2. Revolution (orbiting Earth) and rotation (spinning on axis). 3. Rotation period equals revolution period. 4. Approximately 27.3 days. …
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which of these developments helped launch the industrial revolution? ch…
Demand for goods increased. Populations grew rapidly.
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james watt played an important role in the industrial revolution by o d…
making steam engines a reliable power source.
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during the industrial revolution, who demanded reform? ○ factory owners…
working class people
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the middle class that emerged during the industrial revolution consiste…
wealthy people who owned factories and businesses.
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why were factory conditions so bad at the start of the industrial revol…
A. Factory owners wanted to maximize profits；B. Laws were not in place to protect workers
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an effect of the industrial revolution was that wages around the world …
varied.
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new laws that were passed during the industrial revolution helped city …
improving the standard of living in cities.
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what is the most likely reason the agricultural revolution caused a pop…
More and better food allowed people to be healthy and well fed
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which of the following forms phosphodiester bonds in dna? phosphate to …
phosphate to sugar
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one strand of dna is read as 5 acg 3 what is the corresponding strand? …
For the first question: \(3'\text{TGC}5'\) is the correct strand. For the second question: If the answer is \(A\) (assuming the diagram's context where \(A\) is marked as the \(3'…
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sister chromatids become independent, single - strand chromosomes durin…
- First question: Anaphase - Second question: intermembrane space
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sister chromatids become independent, single - strand chromosomes durin…
- First question: Anaphase - Second question: intermembrane space
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a group of cells that have the same function is called a(n) ______. tis…
tissue
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jasmine is a healthy girl who is playing outside. her internal body tem…
by sweating
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the state of maintaining a stable internal environment regardless of ch…
homeostasis
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which describes organs in the human body? ○ the largest living unit ○ a…
a group of tissues that work together to perform a common function
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which is an example of how the body maintains homeostasis? increasing t…
when cells are low on water: Esto no ayudaría a reponer el agua perdida y no es un mecanismo de homeostasis. - Shivering when it is hot: El temblor es un mecanismo para generar ca…
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which group contains only organs in a human body? heart, brain, skin sk…
heart, brain, skin
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the esophagus, stomach, and small intestines all function together to d…
organ system
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which lists three living units of the human body in order from the simp…
red blood cell → heart tissue → circulatory system
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which best explains how the body maintains homeostasis? all systems wor…
A. All systems work together to stabilize the body.
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1. which of the following statements is true? all emergency situations …
1. Every emergency and emergency response is unique. 2. Identify the types of natural disasters that are most likely to occur in your area. 3. Workplace violence. 4. Shelter in pl…
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fill in the words that complete the statement. homeostasis is the state…
internal, external
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sunny makes a poster showing the levels of organization in the human bo…
- Arrow B should point to the organ. - Arrow C should point to the organ system.
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what level of organization is represented by each image? a: b: c: cell …
A. cell B. organ C. tissue
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what is the correct order of levels of organization, from smallest to l…
cell → tissue → organ → organ system → organism
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missense, nonsense, and silent mutations are examples of which types of…
substitution
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which is not something that occurs in translation? a codon and an antic…
C. A molecule of mRNA is formed.
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6. a staff member confines an individual to her apartment and prevents …
6. The right to be free from seclusion 7. Americans with Disabilities Act 8. Never 9. The Patient Self - Determination Act 10. Fully inform them about their health status
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which of the following difference between dna and rna allows them to pe…
DNA contains thymine, while RNA contains uracil.
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francois jacob and jacques monod studied escherichia coli (e. coli) bac…
- The lac operon is repressed by allolactose.
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which step in transcription occurs first? o mrna moves the code from th…
RNA polymerase attaches to the promoter.
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which does not occur during translation? trna pairs with complementary …
C. DNA is transcribed into a complementary strand of mRNA.
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which base is found only in dna? adenine guanine cytosine thymine
thymine
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the structure of dna resembles a twisted ladder. which structural compo…
nitrogenous base pairs
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which flow chart correctly organizes the structures of heredity, from l…
codon → gene → DNA → chromosome
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what does dna provide the code for? nitrogenous base pairing protein sy…
protein synthesis
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a strand of dna contains the bases adenine, cytosine, cytosine, and gua…
thymine, guanine, guanine, and cytosine
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which best describes a codon? a cell structure that gives the master in…
the sequence of three bases that codes for a specific amino acid
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which type of mutation occurs only in reproductive cells? ○ somatic mut…
germline mutation
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ji wants to write an example of a frameshift mutation using the followi…
THC ATS AWT HER AT.
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based on scientific research, which statement best describes mutations?…
Mutations are rare occurrences.
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a mutagen is a living thing that has undergone a mutation. an agent tha…
an agent that causes a mutation in DNA.
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which statement is scientifically based? mutations rarely occur. all mu…
Mutations rarely occur.
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which type of mutation causes sickle cell anemia? o silent o missense o…
missense
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a point mutation changes the dna sequence cga to cgt, but the same prot…
C. silent
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which best describes genetic mutations? some inherited genetic mutation…
Some inherited genetic mutations can be good for the offspring.
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1. staff are complaining openly about tasks that were left undone by co…
1. Improve team communication 2. Delayed medical care 3. True 4. Supervisor 5. Neglect
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the wells that contain the dna samples are placed next to the negativel…
DNA is negatively charged