生物
细胞生物学、遗传学、生态学与生命科学基础。
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the table lists some organelles and functions. only one pair is correct…
cell wall
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what type of solution is this cell in? how do you know?
The cell is in a hypertonic solution. We know this because water (\(H_2O\)) is moving out of the cell. In a hypertonic solution, the solute concentration outside the cell is highe…
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legendary baseball player babe ruth was born to a poor family in 1895. …
- Cause: Ruth attended reform school. Effect: Ruth learned to play baseball. - Cause: Ruth was an excellent pitcher. Effect: Ruth joined a minor - league team. - Cause: Ruth was a…
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all living organisms are made of carbon. carbon is also constantly bein…
Cause: Photosynthesis takes place. Effect: Carbon is removed from the atmosphere. Cause: Fossil fuels burn. Effect: Carbon enters the atmosphere. Cause: An excess of carbon dioxid…
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what type of transport is this? how do you know?
This is active transport. We know this because ATP is being used (as shown by the conversion of ATP to ADP + Pi) and ions (Na⁺ and K⁺) are moving against their concentration gradi…
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question 29 ____ is considered the \third force\ in psychology because …
C. Humanism
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question 25 jordan got in a car accident and blamed it all on his mom f…
D. an external locus of control
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type of transport? outside plasma membrane inside how do you know?
Simple diffusion. Because the substance moves **down its concentration gradient** (from high to low concentration) and there is no protein channel (which would indicate facilitate…
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question 23 confidence in our own abilities is something albert bandura…
B. self - efficacy
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question 22 alysha believes that she is good at basketball because she …
B. an internal locus of control
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question 21 according to the minnesota study of twins reared apart,____…
B. identical; together or apart
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amoeba sisters video recap: dna vs. rna & protein synthesis updated who…
1. BOTH 2. R 3. R 4. D 5. BOTH 6. BOTH 7. R 8. D 9. D 10. D 11. BOTH 12. R 13. rRNA 14. tRNA 15. Messenger RNA 16. Ribosomal RNA 17. (Simple line representing a message - like a s…
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scientist justin schmidt wanted to rank the stings of different insects…
1. Cause: Schmidt wanted to quantify insect stings; Effect: Schmidt was stung by different insects. 2. Cause: The sting of small bees lasts up to two minutes; Effect: Their sting …
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read the text. wattana, a bornean orangutan, was born in a belgian zoo …
- Wattana was rejected by her mother. → Wattana was sent to a German zoo. - Herzfeld wanted to draw attention to primates in captivity. → Herzfeld wrote *Wattana*.
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which best describes why cristina garcia chose a multi - narrative stru…
to illustrate that there is not just one single Cuban identity
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read the excerpt from cristina garcias dreaming in cuban. if it were up…
Her background in journalism has helped her research and use realistic details in her fiction.
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transportation in hong kong a read about transportation in hong kong. w…
1. **tram** 2. **ferry** 3. **subway** 4. **cable railway**
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read the text. some flowering plants adjust their scents to aid in surv…
Cause: The plant has a floral fragrance. Effect: The plant attracts caterpillars. Cause: The plant decreases its floral fragrance. Effect: The plant attracts parasitic wasps.
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use the text to compare and contrast uvb rays and uva rays. two kinds o…
- Penetrate the atmosphere: UVB rays (✔), UVA rays (✔) - Penetrate the dermis: UVB rays (✖), UVA rays (✔) - Play a role in skin cancers: UVB rays (✔), UVA rays (✔) - Play a role i…
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use the text to compare and contrast heirloom plants and hybrid plants.…
- Are open - pollinated: Heirloom plants - Usually at least fifty years old: Heirloom plants - Have a uniform appearance: Hybrid plants - Harvest times may vary: Heirloom plants
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6. a 0.15 - kg rubber stopper is attached to the end of a 1.00 - m stri…
a. The force the string exerts on the stopper is approximately \(4.28\space N\) b. The rubber stopper will fall approximately \(3.66\space m\) from the point it was released.
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the power of things it has been stated that a persons success can be me…
Part A: B. They compromise to keep the coffee table in the living room. Part B: “Aunt Susan and Uncle Angelo lived in a modest home. It only had two bedrooms, one bathroom, a smal…
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which of these was not a problem plaguing popular revolts against conse…
First question: B. Strong support from the military Second question: C. They had mixed results with some immediate changes and long - term influences
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the power of \things\ it has been stated that a persons success can be …
A. Spending time with loved ones is more important than caring about objects.
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use the text to compare and contrast the french revolution and the amer…
- Was caused by a desire to be free from a monarchy: The French Revolution (✔), The American Revolution (✔) - Was affected by Enlightenment thought: The French Revolution (✔), The…
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use the text to compare and contrast the french revolution and the amer…
- Was caused by a desire to be free from a monarchy: The French Revolution (checked), The American Revolution (checked) - Was affected by Enlightenment thought: The French Revolut…
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why did opposition to the government of louis - philippe in france grow…
First question: He refused to make changes to voting rights. Second question: Belgium, Poland, and Italy.
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the power of things it has been stated that a persons success can be me…
A. by having him make a cheap purchase and then turn a huge profit on the coffee table
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use the text to compare and contrast venomous creatures and poisonous c…
- Can be deadly: Venomous creatures (☑), Poisonous creatures (☑) - Bite, stab, or sting: Venomous creatures (☑), Poisonous creatures (☐) - May use their toxic chemicals in mating:…
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who overthrew charles x in france in 1830? * the military the bourgeois…
- First question: The bourgeoisie - Second question: Constitutional monarchy - Third question: Desire for nationalist independence (nationalism)
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what did early socialism advocate for?* increased privatization of indu…
1. Collective ownership and government controlled production 2. Air pollution
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current objective understand how subsidies can be a solution to positiv…
The government should not want the party creating the positive externality to receive a greater share of the social benefits.
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current objective understand how subsidies can be a solution to positiv…
The government is trying to move the market level of output closer to the socially desirable level of output.
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which invention revolutionized transportation during the industrial rev…
- First question: The steam locomotive - Second question: It caused rapid growth and urbanization
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question 7 factors seem to be central to the development of depressive …
- Question 7: D. Biological - Question 8: C. causing distress; dysfunction - Question 9: B. Borderline personality disorder
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what replaced wood as the primary fuel source in great britain during t…
- First question: Coal - Second question: Computer manufacturing
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which microscope uses a probe to map atoms on the surface of a specimen…
scanning tunneling microscope
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when and where did the industrial revolution begin? * late 1700s in gre…
1. Late 1700s in Great Britain 2. Abundance of natural resources 3. The spinning jenny
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according to the endosymbiotic theory, which cellular process was invol…
C. endosymbiosis
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primary lateral sclerosis is a disease that affects the bodys ability t…
muscle cells, neurons
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a user is browsing a website when they get a popup from what appears to…
b. Extortion
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a patient is in need of hydration. which type of solution are the patie…
hypertonic
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which of the following describe a stem cell? select three options. a ce…
a cell that is able to develop into a variety of specialized cells, a cell that is able to self - renew from differentiated cells
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sammy is so anxious about going to school that he throws up every morni…
- Question 1: B. This is abnormal because school does not normally cause this level of distress. - Question 3: A. biopsychosocial - Question 4: B. panic disorder with agoraphobia.
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based on the data in the graph, which would most likely happen if the p…
The contractions would increase.
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an elderly person withdraws money from an atm at a bus terminal. they a…
d. an incorrect quick - response OTP
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the figure below shows the market for rabies shots for pets. the market…
Shift the demand curve (D (MPB)) upwards such that its new vertical - intercept is at $5$ (while keeping the slope the same as the original demand curve).
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what is shown in the image? image by yutaka tsutsumi, m.d. prokaryote e…
prokaryote
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which best describes embryonic stem cells? they are capable of self - r…
They are capable of self - renewal and unlimited differentiation.
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a new multicellular organism has been discovered, and scientists want t…
transmission electron microscope
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the table lists some organelles and functions. only one pair is correct…
nucleus
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the cell shrunk in size,
Hypertonic
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which structure will form when a primitive cell engulfs an aerobic bact…
mitochondria
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which sentence is punctuated correctly? my father loved talking about h…
When studying mythology, I learned about several gods and goddesses: Zeus, Apollo, Aphrodite, Hermes, and Hercules.
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influenza (the flu) is caused by a virus that attacks the respiratory s…
the gene that controls the production of white blood cells
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two cells in the same organism differ only in the number of chloroplast…
The second cell would not be able to produce as much food because it could not capture very much sunlight.
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which organelles are not found in plant cells? vacuoles mitochondria ch…
centrioles
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the power of \things\ it has been stated that a persons success can be …
B. The narrator introduces the story with the opinion of their acquaintances to support the idea that even though possessions do make up a person's self - worth, the friendship sh…
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current objective understand the positive externalities of education qu…
They are often difficult to measure.
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what is the main difference between adaptive radiation and other forms …
Adaptive radiation happens over a relatively short time.
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gentoo penguins present a potential mate with a pebble. emperor penguin…
B. behavioral isolation
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which is most likely to happen to a population that becomes anatomicall…
The population will become a separate species over time.
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which of the following must occur for speciation to happen? geographic …
reproductive isolation
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marsupials, such as kangaroos, koalas, and wombats, are mammals that ca…
adaptive radiation
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horses and donkeys can mate, but they produce a mule, which is always a…
reproductively
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darwin hypothesized that new species could appear gradually through sma…
the breeding of pigeons
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scientists today can use many investigative methods to study evolution.…
DNA comparisons
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1. lee quinones lee quinones is a puerto rican artist who first gained …
D. It provided an outlet for marginalized groups to express their identities.
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a population of pigs lives on an island together with burrowing termite…
directional selection
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which of the following is the definition for speciation? o an inherited…
the evolutionary process through which new species emerge
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two insect groups vary genetically by two genes. when put together, the…
The insects are the same species.
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a population of chimpanzees was separated when the forest that they liv…
speciation
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a population of squirrels lived together in a forest. an event occurred…
A natural disaster occurred that separated squirrels.
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specialized cells called cells help move the skeleton and help the hear…
muscle
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in a bird population, 50% of the individuals had white feathers, and 50…
A. Directional selection did not increase the population’s biodiversity.
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which type of selection occurs when a population experiences a shift in…
B. directional selection
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a scientist wrote a paper titled \directional selection in action\ afte…
Her title is accurate because one extreme is favored.
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what role do white blood cells perform in a human body? protect against…
protect against pathogens
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which type of gene is most likely to be widely expressed in the body of…
the gene that controls the production of skin cells
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lee quinones a brief history of graffiti art lee quinones icon of the n…
Part A: The author of “A Brief History of Graffiti Art” suggests that graffiti was used as a form of self - expression and a means for certain groups (like those in subcultures) t…
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scientists study salamanders and their ability to regenerate lost legs …
which genes control regeneration
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which type of cell can duplicate indefinitely? stem cell blood cell mus…
stem cell
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which best compares self - renewal and differentiation? both are proces…
Both are processes that are the result of stem cell division.
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which environmental factor could lead to a decrease in genetic variatio…
an increase in pollution
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cell differentiation depends on changes in expression.
gene
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current objective understand how subsidies can be a solution to positiv…
The government should not want the party creating the positive externality to receive a greater share of the social benefits.
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which of these definitions have been paired with the correct type of ce…
Neurons are cells that conduct electrical impulses.
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which would most likely result in an increase in genetic variation in a…
a decrease in predators and an increase in food
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which environmental factor would likely lead to an increase in genetic …
an increase in available food
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in a population of seals, most of the seals have similar coloring. howe…
C. gene mutation
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which are sources of adult stem cells? select three options. bone marro…
Bone marrow, brain, liver.
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which process makes it possible for all the major organs of the body to…
differentiation
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current objective understand alternative government policies for promot…
the research and experimentation tax credit
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a new pesticide has been introduced to the habitat of this population o…
decreased genetic variation
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question all of the following statements are true about the positive ex…
A. Education has an excellent private rate of return for the individual but there are very few positive externalities of education.
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in wisconsin, a very large population of lake trout, in which individua…
The gene pool of the population will remain relatively constant.
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which of the following best defines gene flow? the sum of all genetic t…
any movement of genes from one population to another
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a population of birds lives on a small island. another population of th…
an increase in gene flow between the bird populations
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genetic drift in a population affects the gene pool in which of the fol…
decrease in genetic variation
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a group of students is walking in the park, and one of them takes a pic…
gene flow at work