生物
细胞生物学、遗传学、生态学与生命科学基础。
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4. a train car is to a train, as a ______ is to a ______. * 7 points ○ …
C. monomer/polymer
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9. pasta is a * choose carbohydrate protein lipid
carbohydrate
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a client asks the nurse if glipizide is an oral insulin. which response…
A. "No, it is not an oral insulin and can be used only when some beta cell function is present."
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read the excerpt from a magazine article. the software magnate has been…
C. This article uses subjective language that expresses the author’s opinion on the subject.
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which scenarios are considered ethically acceptable for journalists? se…
- paying money to attend a conference about climate change in order to do research for an article - ending an investigation because it may lead to violence and disunity in a local…
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when the mantle material is heated by the core, it rises towards the su…
convection
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evaluating news reporting quiz complete 1 time remai 59:5 read the scen…
D. being accurate and transparent (assuming D is the option label for "being accurate and transparent"; if the options are labeled differently, adjust the label but the text is "b…
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6 what elements does shakespeare add to his tragedies that aristotle di…
B. Supernatural beings, such as ghosts and witches
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3 how did sophocles change tragedy performances? he used ghosts and wit…
C. He increased the number of actors to three.
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1 which of the following is the definition of catharsis? ○ extreme disc…
D. Natural cleansing of negative emotion, such as pity
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1. key deer are found on the islands of the florida keys and feed on th…
1. b. Their populations will decrease because of a decrease in usable habitat. 2. b. There will be more rapid depletion of natural resources. 3. b. by controlling the deer populat…
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1. in some ecosystems, wolves have been eliminated due to their threats…
1. a. It can eliminate weak animals from a prey population, thereby decreasing competition for natural resources. 2. b. Many organisms will lose their homes because their habitats…
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1) which cell organelle is most directly involved with the bonding of a…
1. **D) ribosome** 2. **A) The cell membrane forms a barrier that keeps all substances that might harm the cell from entering the cell.** 3. **C) protein floating in lipids** 4. *…
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1. a salt marsh food web shows how energy and matter are transferred in…
1. d. The killdeer population will decrease. 2. c. More closely related species will have more similarities in DNA. 3. c. The native species will have to compete for resources wit…
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1. yeast is a single - celled organism that undergoes fermentation in t…
1. a. Carbon dioxide and ethanol 2. a. reduced diversity due to geographic isolation 3. d. Offshore wind farms could be constructed to generate wind energy, which reduces fossil f…
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review #20 which is most likely true of prokaryotic cells? they are lar…
1. They evolved on Earth before eukaryotic cells. 2. It maintains homeostasis. 3. Both descended from a common ancestor. 4. Z only 5. A disruption in the cell cycle has taken plac…
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1. how would the presence of cilia, flagella, and pseudopods improve th…
1. d. by increasing the likelihood of obtaining nutrients 2. c. a fish entering saltier waters and producing glands to remove excess salt 3. d. As different genes are activated or…
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1. this diagram represents a closed terrarium exposed to sunlight. what…
1. a. All organisms must continue to exchange gases. 2. c. dehydration. 3. b. Use bacterial transformation to insert genes for detoxifying enzymes into bacteria from that environm…
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1. what is the main benefit to using genetically modified organisms, ev…
1. d. Fewer pesticides are released into the environment. 2. d. It allows beneficial traits to be passed from generation to generation. 3. c. The two groups of mice will develop d…
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1. mosquito fish found on the islands of the bahamas live in various is…
1. d. Speciation due to reproductive isolation influenced the breeding preferences. 2. c. The dark color increased their ability to hide from predators. 3. b. microbes that are re…
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which type of substances serves as a catalyst for reactions that break …
1. a. enzymes 2. d. Methionine - Asparagine - Alanine - Leucine 3. c. genetic variation in species. 4. b. Proteins are coded by genes with different nucleotide sequences.
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select the correct answer. scott wants to be an executive chef at a res…
B. go to vocational school
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2 experiment: click breed several times. were your predictions correct?
Yes (or No, depending on the actual experiment results. If we assume a typical successful prediction, the answer is Yes)
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shown. the four possible offspring genotypes are then filled in. the fi…
The genotypes of the offspring are \( FF \), \( Ff \), \( Ff \), and \( ff \).
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modeling inheritance - drag a black mouse and a white mouse into the pa…
\( Ff \) (all offspring have genotype \( Ff \)) ### Part B
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question: how do scientists predict the genotypes of offspring? 1. mode…
The filled - in Punnett square is: | | \( F \) | \( F \) | |-------|---------|---------| | \( f \) | \( Ff \) | \( Ff \) | | \( f \) | \( Ff \) | \( Ff \) | (So the remaining squa…
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activity c: modeling inheritance get the gizmo ready: - click clear. - …
### Part 1: Filling the Punnett Square To fill the Punnett square, we use the parent genotypes. From the given square, the top row has "F" and "F" (assuming the first parent is \(…
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4. experiment: click breed several times, and look at the genotypes of …
It may not be possible to find all predicted genotypes with a small number of offspring due to random genetic inheritance (like sampling error). With more breeding (larger sample)…
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3. predict: place two of the ff offspring into the holding cages. click…
\( F \) or \( f \) ### Part B
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2. analyze: dominant alleles are always expressed when present. recessi…
s: A. (Assuming a common example) The allele for black fur (e.g., \(B\)) is dominant and it produces black fur. B. (Assuming a common example) The allele for brown fur (e.g., \(b\…
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activity b: genetics basics get the gizmo ready: - click clear. - drag …
Black parent: \( BB \) White parent: \( bb \) ### Part B
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5. explore: try other combinations of mouse parents. write the results …
s: A. Pure white × Pure white B. Pure black × Pure black; Pure black × Hybrid; Pure black × Pure white C. Hybrid × Hybrid; Pure white × Hybrid
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susan has been hoping to get into her favorite college and has extended…
D. Upset stomach
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two people recently traveled to another country and purchased a few scu…
A. DNA fingerprinting
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(03.08 mc) the following table describes some biotechnological processe…
Process 1 describes artificial selection and process 2 describes genetic engineering.
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the corn crop in an area is prone to infestation by larvae from moths t…
Technique B, because it preserves the harmless insects and targets only the moth larvae
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a genetically engineered corn plant is approved for agricultural use. t…
The financial costs for the farmer would be lowered since less crops would be lost to pests.
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(03.08 mc) which of the following is a disadvantage of genetic engineer…
A. May cause negative side effects
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question 3 (03.08 mc) which of the following best describes an advantag…
A. Can prevent genetic diseases
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which type of biotechnology would a dairy farmer use to mate the cows a…
C. Artificial selection, because offspring with desirable traits are produced
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which technology has been commonly utilized by scientists to manipulate…
D. Restrictive enzyme analysis
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what is the theme of yayoi kusama’s infinity mirrored room–love forever…
D. desire for transcendence and connection
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which surrealist artwork is recognized for its dreamlike quality and ut…
B. Salvador Dali's *The Persistence of Memory*
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which artwork is known for its humorous and irreverent take on a famous…
A. *L.H.O.O.Q. or La Joconde* by Marcel Duchamp
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in joan mirós carnaval darlequin, what role does the character of harle…
A. Harlequin is a symbol of the joyful celebration of life, reflecting the festive atmosphere of the carnival.
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3. which of the following best completes the outline below? 1. immediat…
Hurricanes in Central America
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5. what lesson from the green revolution is still important today? only…
2. Science can help solve global problems like hunger, but must be balanced with care for the environment
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4. why did larger farmers benefit more than small farmers during the gr…
The correct option is: They had more land and money to buy modern tools and chemicals
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3. what is one major criticism of the green revolution? it was too succ…
B. It caused environmental problems like water pollution and soil damage
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2. according to the passage above, the purpose of the green revolution …
C. meet nutritional needs of expanding populations (assuming the third option is labeled C; if the original labels are different, adjust the identifier based on the actual option …
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which is the word equation for photosynthesis? ○ carbon + hydrogen + ox…
C. carbon dioxide + water → glucose + oxygen (assuming the third option is labeled C; if the original options have labels like A, B, C, D, adjust the label as per the original, bu…
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which is an example of why the process of photosynthesis is important t…
A. Grass uses photosynthesis to produce glucose, which is used within the grass for growth.
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how are the products represented in the chemical equation for photosynt…
D. \( \boldsymbol{C_6H_{12}O_6 + 6O_2} \) (assuming the last option is D; if the options are labeled differently, adjust the label accordingly, but the chemical formula part is \(…
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which statement best describes what a thylakoid does during photosynthe…
B. enables the light - dependent reactions to occur
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photosynthesis is important to living organisms because it is the found…
A. the foundation of most food chains.
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which statement summarizes a change that occurs during photosynthesis? …
C. It converts light energy to chemical energy.
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johannes wants to know whether soil, water, or both are needed for plan…
C. He needs to use a larger sample size.
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which of these statements is true about autotrophs, but not heterotroph…
They use sunlight, water, and carbon dioxide to make sugars.
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how are the reactants represented in the chemical equation for photosyn…
B. \(6CO_2 + 6H_2O\)
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“then i wish i wasnt your daughter. i wish you werent my mother,” i sho…
B. "As I said these things I got scared." C. "It felt like worms and toads and slimy things crawling out of my chest." D. "This awful side of me had surfaced, at last."
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which conflicts appear in the story? check all that apply. □ an externa…
an external conflict between the narrator and her mother, an internal conflict between the narrator’s desire for independence and her desire to not let her mother down
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1. which hormone is critical for growth during childhood and adolescenc…
b. Growth hormone ### Sub - question 2: Which endocrine disorder results from the pancreas not producing enough insulin?
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who was eugene v. debs? the author of the communist manifesto an oppone…
D. an American Socialist who ran for president (assuming the fourth option is labeled D; if the original options had different labels, adjust accordingly, e.g., if the last option…
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which factor or factors listed below are internal influences on a loans…
c. II only
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question 1 of 5 who first discovers the alien cylinder on horsell commo…
D. Ogilvy, the astronomer
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question 7 if a consumer version of the gene database was created, what…
Some additional features for a user - friendly consumer - version gene database include simplified explanations of genetic terms/concepts, an intuitive interface, visual aids (cha…
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37 (a) part a paragraph 3 contains an allusion to american astronaut ne…
A. Like Armstrong’s Moon landing, the launch of the first Robonaut aboard the Discovery represents a historic breakthrough in space exploration.
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match the letter from image above to the component of dna: column a\t\t…
1. Deoxyribose (sugar): a. D 2. Hydrogen bonds: f. C 3. Nucleotide: d. B 4. Phosphate: c. E 5. Nitrogenous base pair: b. F 6. Covalent bond: e. A
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match the letter from image above to the component of dna: column a 1. …
# Brief Explanations: 1. Deoxyribose (sugar) is part of the nucleotide structure and in the DNA diagram, the sugar component is labeled as F? Wait, no, let's recall DNA structure:…
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match each structure to its correct name: column a 1. 2. 3. column b a.…
1. c. Deoxyribose sugar 2. a. Nitrogenous base(s) 3. b. Phosphate group
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question 6 the gene database you used is for health - care professional…
Yes, with appropriate measures (like educational resources, strict privacy policies, and access to genetic counseling for interpretation) in place, I would support a similar gene …
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what type of bond holds the nitrogenous base pairs together? a covalent…
d. hydrogen bond ### Question 8 (Which nitrogenous bases pair together in DNA?)
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what is different about each of the four nucleotides? a they each have …
b. each one has a different nitrogen base ### Question 5 (shape of phosphate in DNA models):
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the overall shape of dna is a: a circular chromosome b single strand c …
c. double helix ### Question 2
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student 1: \this food label says it contains bioengineered ingredients.…
d. No, bioengineering directly changes an organism’s DNA, while selective breeding chooses existing traits
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question 54 selective breeding is when humans... a breed organisms for …
a. breed organisms for desired traits ### Question 55
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writing with a purpose from the declaration: when in the course of huma…
Choosing "necessary" was important because it framed the act of dissolving political bands as an unavoidable, law - like event (similar to natural phenomena like tides or seasons,…
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one main use of genetic engineering is to... a remove all unwanted tiss…
c. insert new genes into organisms
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pcr allows scientists to... a turn rna into proteins in the pcr machine…
c. use tiny amounts of DNA for many purposes ### Question 51 (DNA Fingerprinting):
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question 49 why can identical twins develop different diseases even tho…
d. Genes can be turned 'on' or 'off' in different ways
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question 48 why do genetically identical organisms sometimes look diffe…
b. Environmental conditions affect how genes are expressed
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question 20 what is the source of energy in the equation for cellular r…
C. sugar
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question 18 what purpose do protein molecules serve in the body? a. pro…
A. Proteins help build muscle tissue.
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question 12 which of these is the equation representing cellular respir…
B. sugar + oxygen -> carbon dioxide + water + energy
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question 8 how do producers use the matter they obtain? a. to build cel…
A. to build cells
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question 4 what happens to the matter from producers that consumers eat…
B. The producers' matter becomes part of the predator’s matter.
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question 19 what is the source of energy in the equation for photosynth…
C. the sun
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question 15 which of these is not true of a fat molecule? a. fats provi…
B. Fat molecules are a complex carbohydrate.
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which cells in the body have mitochondria? a. fat cells b. every cell c…
B. every cell
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where do producers get matter? a. soil b. the sun c. other organisms d.…
D. carbon dioxide and water
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question 3 how do consumers use the energy they get from sugars in food…
C. Consumers can store energy or use it right away.
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question 18 which of these is not a product or reactant of photosynthes…
B. hydrogen
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a carbohydrate is a a. fat molecule. b. molecule used to store energy. …
B. molecule used to store energy.
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mitochondria are a. organisms that help release energy by creating suga…
C. cell structures that release energy by breaking down sugar molecules.
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where do producers and consumers get the energy their cells need? a. ox…
C. sugar molecules
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which of these is a way that producers and consumers use energy stored …
D. All of the above
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how are photosynthesis and cellular respiration alike? a. they have the…
D. They can both be modeled as chemical equations.
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how do the cells in your body use the molecules they get from food? a. …
A. The cells use the molecules as a source of energy and matter.
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which of these is not true of cellular respiration? a. it gives cells e…
D. Only unicellular organisms carry out this process.
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which of these is not true of how an organism uses the food it obtains?…
D. An organism uses the food for the creation of new matter.