生物
细胞生物学、遗传学、生态学与生命科学基础。
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document c: historian joanne meyerowitz (modified) the womans home comp…
The text presents evidence from women's magazines (opinion polls and articles) to show that in the post - war period (1940s - 1950s), women had a view that individual achievement …
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base your answers to questions 7 and 8 on the passage below and on your…
7. C. Irish protests against British trade policies 8. B. the exporting of much - needed food 9. C. British colonial policies worsened the effects of the Irish potato famine. 10. …
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base your answers to questions 1 and 2 on the following passage and on …
D. Only a small portion of the U.S. population received these rights at first, but access to these rights has gradually increased over centuries. # 2.
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9. frank is planning to drive his car on the overseas highway, the scen…
A. Frank's speed is about 60 kilometers per hour. ### 10.
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fill in the blank. complete these statements about the light reactions.…
1. thylakoid membranes 2. sunlight (solar energy) 3. water (\(H_2O\)); oxygen (\(O_2\)) 4. ATP; NADPH 5. stroma 6. ATP, NADPH; carbon dioxide (\(CO_2\)) 7. glyceraldehyde - 3 - ph…
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an owl has to move its whole head to see because its eyes a have no eye…
C. do not move from left to right.
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the selection states that one kind of lizard can split its focus and se…
C. hunting for food.
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the selection states that the retina (the back of the eye) has cells th…
B. cones, which help you see rich and bright color; C. rods, which help you see in low light
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state the null and alternative hypotheses. a sociologist was interested…
$H_0: \text{Age and type of movie preferred are independent}$; $H_1: \text{Age and type of movie preferred are not independent}$
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if your eyes are brown, that means your lens is brown. iris is brown. c…
B. iris is brown.
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a company purchased $900 worth of merchandise on account with net 30 te…
B. Dr. Accounts Payable $900 Cr. Cash $900
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question 5 of 7 a company pays a $435 electric bill using an automatic …
C. Other Accounts, Cash
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question 4 of 7 a company purchases merchandise using cash for $750. wh…
B. Dr. Purchases $750 Cr. Cash $750 (assuming a typo in the option where the credit should be to Cash instead of Merchandise Inventory)
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match the following terms with their correct definition 7. double helix…
7. H 8. D 9. A 10. G 11. B 12. F 13. E
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question 3 of 7 a company purchases merchandise using cash for $1,100. …
A. Dr. Merchandise Inventory $1,100 Cr. Cash $1,100
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you have been given an assignment to speak to your local town council. …
- Sources for overview: Academic journals, government health websites, parenting organization reports. - Other research: Local community surveys, comparison of regional laws, case…
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question 2 of 7 what special journal is used to record all transactions…
B. Cash Disbursements Journal
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a researcher is testing how bacterial cells react to different environm…
Plot the points \((0,32000)\), \((1,16000)\), \((2,8000)\) and \((3,4000)\) on the graph.
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select the correct answer in the year 2000, there were 200,000 cell pho…
B. \(y = 200000(1 + 0.6)^t\)
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the ______________ account is a contra - expense account that decreases…
C. Purchases Discount
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question 10 what is thesocial rate of return? the benefits received exc…
The estimated returns going primarily to society, like providing free education.
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match the following terms with their correct definition 7. double helix…
14. C. store information that tells the cells which proteins to make 15. D. Nucleus
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what are private rates of return? the total returns generated by nonriv…
- First question: Estimated returns going primarily to an individual, like interest on savings. - Second question: A good that is nonexcludable and nonrivalrous. - Third question:…
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what does nonexcludable mean? when it is costly or impossible to exclud…
- For "nonexcludable": When it is costly or impossible to exclude someone from using the good. - For "nonrivalrous": When one person’s use of a good does not prevent others from u…
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what are external benefits or positive externalities? benefits captured…
- Question 1: Beneficial spillovers to third parties who did not purchase the good or service. - Question 2: Someone who wants others to pay for a public good but plans to use it …
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multiple - choice question how are glycoproteins and glycolipids import…
They are involved with cell signaling and allowing the body to identify the cell as self vs. non - self.
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read the email about xaviers class schedule and then answer the questio…
20 minutes
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read the email about xaviers class schedule and then answer the questio…
9:05
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question 14 the sensory hair cells are located in the cochlea that stiu…
True
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question 13 the auricle is the part of the outer ear we see and acts as…
True
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the speed of an object traveling in a circular path can be found by div…
period
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question 12 the cochlea is a hollow, fluid - filled snail - shaped stru…
True
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6. in which scientific field did the gupta empire not make significant …
6. A. Physics 7. B. The Earth rotates on its axis 8. B. "Sushruta Samhita" 9. B. The advanced metallurgical skills of Gupta craftsmen 10. B. It influenced modern science and techn…
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what do glycolipids and glycoproteins have attached to them? nucleic ac…
Carbohydrates
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question 7 the _____ utilize sensory receptors that detect stimuli such…
Somatic sensory system
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1. which of the sage 50 journals can you use to process a credit card p…
Sales Journal and Receipts Journal
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multiple - choice question what do peripheral proteins do? protect the …
C. help cells communicate
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refer to explorations in literature for a complete version of this spee…
Yes, he states: "While, then, every part of our country thus feels an immediate and particular interest in union, all the parts combined cannot fail to find in the united mass of …
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multiple - choice question what do integral proteins do? help cells com…
allow larger molecules in and out of the cell
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n.3 remove the sentence that does not belong xxw review the paragraph a…
It provides information that is redundant.
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refer to explorations in literature for a complete version of this spee…
"Now, as in 1851, I hold separation from the Union by the State of Mississippi to be the last remedy - the final alternative."
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n.3 remove the sentence that does not belong xxw read the paragraph abo…
Many astronauts enjoy eating these nutritious vegetables.
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multiple - choice question true or false: peripheral proteins go though…
False
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read the paragraph about growing food in space. select the sentence tha…
"Many astronauts enjoy eating these nutritious vegetables"
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review the paragraph about polydactyl cats. seven, bigfoot, and thumbel…
It provides information that is off topic.
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read the paragraph about polydactyl cats. select the sentence that shou…
"Other common genetic mutations in cats result in stubby tails and folded ears."
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multiple - choice question the phospholipid is made of... select all th…
Hydrophilic (polar) head, Hydrophobic (nonpolar) tails
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maturation refers mainly to ______ development. emotional social cognit…
biological
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multiple - choice question true or false: the components of the plasma …
False, the components of the cell membrane are in motion.
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which of the following cell types have a cell membrane? select all that…
Animal cells, Plant cells, Prokaryotic cells, Eukaryotic cells
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question 7 (1 point) one of the ways in which the birth of venus by bot…
a Greek myth
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which detail from the way to rainy mountain supports the central idea t…
"it is...a remarkably rich and living verbal tradition."
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deb, a biologist, recorded the temperature at plymouth lagoon over seve…
The pond was \(64^{\circ}F\) when Deb first recorded its temperature. The temperature of the pond is increasing.
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sometimes rare diseases are introduced on islands when nonnative specie…
D. The brown anole population size would decrease, which would result in less competition for resources for the green anoles. The green anoles would be able to survive and reprodu…
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question 6 using your graphs and the data above, what explains the patt…
A. The population of green anoles that changed in order to survive reproduced at a higher rate and passed on their traits. C. The green anoles on the invaded islands survived if t…
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the raven-which two of the following quotes best embody how the imagery…
" And the Raven, never flitting, still is sitting, still is sitting / On the pallid bust of Pallas just above my chamber door; / And his eyes have all the seeming of a demon's tha…
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2. the raven-part a: which of the following best describes a central th…
Part A: Loss and grief can have powerful effects on the mind. Part B: "Eagerly I wished the morrow; ----vainly I had sought to borrow/From my books surcease of sorrow----sorrow fo…
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11 quel phénomène correspond à chacun des effets du soleil suivants? a)…
a) Vent b) Orage c) Ouragan d) Tornade
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select the correct text in the passage which sentence shows the main id…
We all know that driving while talking on a cell phone is dangerous. But did you know that driving while talking on a hands - free phone can be just as dangerous?
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question 3 why might being able to go higher in trees be an advantage f…
A. experience less competition for resources, C. can see predators better.
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self-check check your understanding by answering the questions below. w…
1. To cancel 2. Because Harvard said students could be denied admission for engaging in behavior that showed a lack of moral character.
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question 8 1 pts what was the name of the textbook that basquiats mothe…
Question 8: A. Gray's Anatomy Question 9: B. False
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question completion status: green anoles on an island without brown ano…
C. After the brown anoles invaded, over time, the green anoles' average perch height increased.
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for the evidence below, the author provides... chris carberry and joe w…
Strong Source Information and a Strong Reporting Verb
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passage (excerpt): \solar panels convert sunlight into electricity usin…
By providing step - by - step explanation of the process from sunlight to electric current.
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2. the raven-part a: which of the following best describes a central th…
Loss and grief can have powerful effects on the mind.
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read this word problem. kayla began a science experiment with 18 grams …
No. Edna should have added \(18+(-7)\) because she needed to add the initial mass and the change in mass.
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summarize it! drag and drop the words or phrases that accurately comple…
1. cells 2. pre - existing 3. living unit
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practice it! select the statement(s) that accurately describe the basic…
A. A cell is the smallest living unit of an organism. D. Animal cells are the smallest part that is alive in animals. E. A plant cell is the smallest living unit in a plant.
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correct the text by inserting one comma. after the convention on intern…
After the Convention on International Trade in Endangered Species, CITES voted to ban the trade of ivory in 1989 elephant populations slowly began to recover.
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for the evidence below, the author provides... though media outlets com…
Strong Source Information and a Strong Reporting Verb
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question 3 ______ is a disease that affects the nerve cells, called mot…
D. Lou Gehrig's Disease
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question 1 ____ results from genetically programmed degeneration of bra…
A. Huntington's disease
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question 14 if fossil remains are found in several layers of the strata…
That species lived during various transitions in the composition of Earth.
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question 13 which type of evidence shows the genetic similarities betwe…
Biochemical evidence
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write mitosis or meiosis next to the each statement 13 - 16 13. happens…
13. mitosis 14. meiosis 15. meiosis 16. mitosis 17. sickle - cell anemia (or other valid genetic mutation examples like cystic fibrosis) 18. sexual reproduction
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fertilizers are used to support plant growth. some fertilizers contain …
People should avoid using harsh chemicals in farming.
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green fertilizers promise a natural solution for promoting crop growth.…
Fertilizers are used to support plant growth, Some fertilizers contain harsh chemicals, Companion planting does not necessarily require the use of chemical fertilizers.
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question 8 evidence shows that chimpanzees and humans share 98% of the …
It shows that humans and chimpanzees shared a common ancestor within the last 10 millions years.
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traditional pesticides and fertilizers are the clear winners in driving…
Fertilizers are used to support plant growth, Some fertilizers contain harsh chemicals, Green fertilizers improve soil quality using natural ingredients.
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question 7 which of the following is an example of homologous structure…
The structural similarities in the forelimbs of species that share a common ancestor.
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paleontologists study fossil remains. which of the following examples w…
All of these examples would be studied by a paleotologist.
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question 5 structural similarities which are made up of the same parts …
The bones are longer and can twist while the bones in the hand are adapted for grasping and intricate movement.
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9. if environmental conditions changed for an organism, why would if be…
Asexual reproduction produces genetically identical offspring. Without genetic variation, they may not adapt to new environmental conditions.
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question 4 what evidence can developmental biologist and embryologist e…
It compares early embryo development to see the similarities that show an evolutionary link between species.
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7. changes in an organism that affect its appearance, how it behaves, a…
7. C. Mutation 8. B. Meiosis
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question 2 continental drift caused areas of land that were once connec…
As the land shifts, the environment changes. Life adapts to these changes and evolves, which leads to more differences in species with common ancestry.
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question 1 based on the strata provided in the picture, which fossils r…
Simple aquatic species
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1. the smallest biological unit of a living organism is a _____________…
1. A. Cell 2. A. Chromosomes 3. B. Genes 4. A. Binary Fission 5. C. Fragmentation 6. A. Less genetic variation
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a biology class has a total of 37 students. the number of males is 9 mo…
The number of females is \(14\) and the number of males is \(23\).
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question 12 in artificial selection, a population is bred for specific …
Plants with the largest flowers in a field attract the most pollinating insects and therefore will increase in numbers.
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question 11 which of the following can lead to a shift in gene frequenc…
D. All of these can cause a shift in gene frequency.
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question 10 what type of natural selection favors the extremes of a tra…
Disruptive selection
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question 9 what happens to a population in stabilizing selection? all o…
The population with the median form of the trait has the most success.
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in coho salmon, hooknose males are large and jack males are small. aver…
The relative size of hooknose males and jack males is an advantage over average - sized males during mating.
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calculating the weighted average interest rate weighted average spreads…
\(4.9\%\)
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question 7 how is the kettlewell peppered moth study an example of natu…
The study shows that the already existing variations in the populations shifted in favor of the color that was best suited to the changes in the environment.
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weighted average spreadsheet setup mendell reviews his financing option…
\(=\text{SUM}(D2:D3)/\text{SUM}(B2:B3)\)
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horses evolved from a small sized mammal that ate leaves to a large gra…
An increase in large areas of grasslands.
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weighted average spreadsheet setup mendell reviews his financing option…
C. `=SUM(D2:D3)`，D. `=D2 + D3`