生物
细胞生物学、遗传学、生态学与生命科学基础。
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when should one evaluate their internal career design? quarterly consta…
B. constantly
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which of the following are key factors of internal career design? to do…
- to do research and to understand that there may be roadblocks - to evaluate the job market and to plan for one's own success
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which of the following are key factors of internal career design? to do…
- to do research and to understand that there may be roadblocks - to evaluate the job market and to plan for one's own success
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in regard to an internal career design, which of the following is the b…
beginning one's plan now
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in regard to internal career design, what should be the driving factor …
something that one is passionate about
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4. read the short passage below, and then answer the question that foll…
D. Meteorology has advanced significantly with the help of technology like satellites and high - tech gadgets, but weather predictions can still be unpredictable at times.
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software engineers discovered that the gpus massive parallel processing…
C. synchronous
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what did oprah study while in college? journalism and vocal music speec…
B. Speech Communication and Performing Arts
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the latest attack showed the audacity and change in tactics by the naxa…
B. fearless daring
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13 fill in the blank 1 point directions: complete each sentence with th…
competition
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a student makes a venn diagram to compare functions of carbohydrates an…
Energy
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which biomolecules make up cell membranes? select all correct options. …
1. Carbohydrate 2. Lipid 3. Protein
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it would cut the hay and leave it in lines of parallel rows as neatly s…
C. being everywhere equidistant and not intersecting
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20/20 what is the function of proteins? stores genetic information stor…
helps with growth and repair of tissues
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2) what would happen if you put a small seedling in complete darkness f…
The seedling would likely wilt and die because it cannot photosynthesize without light and will exhaust its stored nutrients.
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what is the function of nucleic acids such as dna and rna?
Stores genetic information
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beeswax is a waxy substance that is produced by bees and then harvested…
lipid
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what biomolecule do enzymes belong to? protein, nucleic acid, carbohydr…
Protein
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what is the monomer for lipids? amino acids monosaccharides fatty acids…
Fatty Acids
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a table of four types of carbohydrates is shown. which list correctly m…
Energy: glycogen and starch; Structure: cellulose and chitin
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1 what impact did hurricane sandy have on the beaches of the delaware b…
1. Hurricane Sandy likely caused beach erosion, shoreline reshaping, and debris deposition, disrupting coastal ecosystems. 2. A lack of sand and horseshoe crabs would reduce forag…
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read the scenario about a formal discussion. mrs. parks biology class i…
What differences have you noticed about your garden since switching to compost?
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consider the relationship between hip hop fashion and self - expression…
1. D. Clothing choices can communicate identity and values 2. C. Technical skill, cultural impact, and innovation should be considered 3. D. Different elements within a movement c…
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examine the evolution from toasting to rap. what does this progression …
1. Cultural elements transform as they move between communities 2. Independent labels can nurture innovative art forms 3. It expressed universal themes of creativity and competiti…
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examine grandmaster flashs technical innovations in djing. how did thes…
1. They demonstrated resourcefulness and innovation with limited resources 2. A move from party music to social commentary 3. Hip hop aimed to promote peace and unity through cult…
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read the following stanza from “tía chucha” by luis j. rodriguez. ident…
Smell
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16) would you expect a plant to produce more oxygen on a sunny day or a…
A plant would be expected to produce more oxygen on a sunny day.
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read the sentences. 1 thomas paines common sense was published in 1776.…
Thomas Paine’s Common Sense was published in 1776, and the Revolutionary War began that same year.
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explore: what factors regulate population growth? the number of individ…
1. Equation for population growth: $\Delta N=(B - D)+(I - E)$ 2. (a) Population in equilibrium: $B + I=D + E$ (b) Declining population: $B + I<D + E$ (c) Increasing population: $B…
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it ought to have been night - time, but under the 65th parallel there w…
D. latitude
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which of the following sentences maintains an academic voice? this year…
Adding more self - checkout stations will reduce the consumer’s time spent in a store.
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each school day, students head home with a list of assignments. from re…
for identifying facts to support their opinions
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molecules readily pass through the membrane. another biologist alternat…
C. $CO_2$ and $N_2$ movement in and out of cells is unaffected when membrane protein activity is blocked.
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5. resolution vs. magnification: in your own words, explain the differe…
5. Magnification makes objects look larger. Resolution helps distinguish close objects. Both are crucial as magnification shows small things and resolution shows details clearly. …
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directions: read the passage. then choose the best answers. technology …
B. technology is eating into family time
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now that you have learned about the 4 major threats to biodiversity, ch…
| Name of the threat to biodiversity | Habitat Loss | |--|--| | What are the causes? | Urban expansion, deforestation for agriculture, mining | | What are the effects on the envir…
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which of the following results, one hour after membrane fusion, best su…
C.
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please refer to the above image for the next set of multiple choice que…
1. b. Decrease 2. b. Decrease 3. b. Decrease 4. b. Decrease
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check your understanding of some of the new terms and concepts introduc…
Part 1: population, number, supported, food, water, living space Part 2: The invertebrate population may decline as Arctic char over - consume them. Other species that rely on inv…
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5. the light dependent reaction occurs in the ____ of plant cells a. st…
d. thylakoid discs
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4. label and functions: put the # next to the correct part of the compo…
Objective lenses - Further magnify the specimen Coarse focus knob - Makes large focus adjustments Fine focus knob - Makes small, precise focus adjustments Stage & stage clips - Ho…
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part a this sentence is from the passage. \cars are built around engine…
2. the petrol
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which quotation from sinners in the hands of an angry god indicates tha…
Unconverted men walk over the pit of hell on a rotten covering, and there are innumerable places in this covering so weak that they won't bear their weight, and these places are n…
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4. where in the leaf would you expect to see photosynthesis occur? a. i…
E. palisade mesophyll
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natural selection can make variations that are advantageous, or helpful…
B. a mouse that inherited a strong sense of smell from its parents C. a mouse with black fur that was passed down through a gene
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used up by the chemical reaction. once it has participated in a chemica…
1. bind; substrates 2. active 3. site; substrate 4. lock - and - key 5. same 6. bind; active site 7. binds; active 8. forms; enzyme 9. substrate; complex 10. enzyme - substrate co…
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which of the following claims about the origin of the euglenid chloropl…
D. It originated from the incorporation of a photosynthetic prokaryote into a eukaryotic cell by two endosymbiotic events.
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select the two true statements about natural selection. the result of n…
1. The result of natural selection in a population depends on the population's environment. 2. Natural selection causes advantageous variations to become more common over many gen…
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look again at how this population of mice changed due to natural select…
The change in the mouse population is likely due to natural selection where black - furred mice had a survival advantage because they were less visible to predators in an environm…
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click to correct the pronoun if needed. when hiking in the woods, avoid…
No correction needed.
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organic material provides nitrogen for plants. which soil component con…
B. humus
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14.) what is the chemical equation for photosynthesis? (copy 15.) what …
14. $6CO_2 + 6H_2O\xrightarrow{Light}C_6H_{12}O_6+6O_2$ 15. It means "yields" or "produces", indicating the direction of the chemical reaction from reactants to products.
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over many generations, how did the population change due to natural sel…
The black fur variation became more common in the population.
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imagine a population of wild mice in which each mouse has either black …
variations ... trait
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what is the next phase of the carbon cycle for the carbon source labele…
Fossil fuel emissions
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question 20 of 20 what is the proton gradient in cellular respiration? …
A. a higher concentration of protons ($H^+$) on one side of a membrane than the other
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3. in which area(s) of the chloroplast would you expect to find chlorop…
A. Thylakoid disc, C. Grana
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a student decided to make a model of an ecosystem in a plastic bottle l…
D. How does sunlight affect a model of a biogeochemical cycle?
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question 19 of 20 which situation describes parasitism? a. vegetables g…
D. Ticks live on and drink blood from a cow.
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how can the carbon in animal wastes reach the atmosphere? photosynthesi…
1. Decomposition, fossil fuel formation, fossil fuel emissions 2. Animals release carbon dioxide and water vapor as a by - product of cellular respiration.
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14.) what is the chemical equation for photosynthesis? (copy it careful…
$$6CO_2 + 6H_2O\xrightarrow{light}C_6H_{12}O_6+6O_2$$
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question 19 of 20 2 ethanol 2 acetaldehyde 2 lactate alcohol fermentati…
Ethanol fermentation: used by yeast cells, generates ethanol Both: occurs under anaerobic conditions, regenerates NAD⁺ that can be used in glycolysis Lactic acid fermentation: pro…
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< question 18 of 20 > when a person is sprinting, the persons muscle ce…
B. Without using oxygen, the cell generates two ATP molecules that can keep the muscles moving for every glucose molecule that enters glycolysis. D. Adding electrons from NADH to …
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2. which of the following best describes a chloroplast? a. protein b. e…
D. organelle
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question 17 of 20 > anaerobic respiration allows a cell to break down c…
Glycolysis requires NAD⁺ produced from fermentation to produce ATP.
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question 16 of 20 the black rhinoceros of africa is critically endanger…
B. Zoology
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question 15 of 20 an ecosystem has many levels of organization. which l…
C. A community
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cellular respiration is carried out in the presence of oxygen (aerobic …
Aerobic conditions: electron transport chain, citric acid cycle (Krebs cycle) Anaerobic conditions: fermentation Both: glycolysis
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question 14 of 20 feral cats kill large numbers of native wildlife in a…
D. Unmanned aerial systems (UAS)
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question 13 of 20 if all the grass disappeared from this community, whi…
C. The squirrel population would decrease.
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question 12 of 20 the graph shows the size of two populations of the sa…
C. Shelter
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strikes, unions & collective bargaining r question 10 of 10: strikes da…
A. Ancient Egypt
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question 11 of 20 which factor in this marsh is biotic? a. clouds b. wa…
D. Plants
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1. what term does the us prefer to use instead of \colony\ for puerto r…
1. b) Unincorporated territory 2. c) Sugar 3. b) Pedro Albizu Campos 4. c) The right to vote for US president
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identify where each of the events occur within a eukaryotic cell during…
conversion of pyruvate to acetyl - CoA: mitochondrial matrix the majority of ATP is generated: mitochondrial membrane breakdown of glucose to pyruvate: cytosol citric acid cycle: …
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which of these does the photograph show? a. members of two different bi…
B. Members of the same biological species
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#julian4spiderman? provided claim: miles morales serves as a metaphor f…
Evidence #1: In the comic - book series, Miles Morales often struggles with self - doubt about his abilities as a superhero. Analysis #1: This shows an instance of internal confli…
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5.1.2 exam: semester 1 computer - scored exam these pictures compare th…
C. Both the birthrate and the immigration rate decreased
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13.) what is produced in stage 2 of photosynthesis?
Glucose and other carbohydrates
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question 14 of 20 a proton gradient is formed in the mitochondria such …
generates ATP in the electron transport chain
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question 15 of 20 the electron transport chain consists of protein comp…
The electron transport chain uses the transfer of electrons between protein complexes to set up a proton gradient. It is potential energy that the cell uses to generate ATP.
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question 7 of 20 which of these is a biotic factor in a desert ecosyste…
A. Pollinator
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question 5 of 20 which of the following would be the best empirical evi…
C. Condensation droplets
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question 4 of 20 the map shows the location of earths principal biomes.…
A. Warmth
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1. the term used to describe an organism that can make its own food is …
B. autotroph
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match each fact to a related opinion. distracted driving results in abo…
- Distracted driving results in about nine deaths each day: Drivers should turn off their cell phones. - Thousands of animals are euthanized each year: People should adopt pets in…
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cytochromes are critical participants in the electron transport chains …
Each cytochrome has an iron - containing heme group that accepts electrons and then donates the electrons to a more electronegative substance.
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12.) what is given off as a waste product during stage 1 of photosynthe…
Oxygen
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question 1 of 20 badlands national park has heavily eroded geologic for…
D. Abiotic
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technician a says that if a brake pulsation does not happen right away,…
B. Technician B
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question 10 of 20 electron carrier molecules transfer electrons between…
NADH, FADH₂
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question 9 of 20 the pyruvic acid from glycolysis can be converted to a…
2 4
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question 8 of 20 cellular respiration consumes glucose during glycolysi…
E. pyruvate
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question 11 (1 point) listen the ________ model of disability is centre…
B. bio - medical
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although the path of one glucose molecule through glycolysis generates …
D. Two ATP molecules are used in the initial phase of glycolysis, reducing the net gain to two ATP.
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during glycolysis, glucose is broken down into two molecules of pyruvic…
3
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a product that donates electrons to the electron transport chain nadh a…
ATP
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a product that donates electrons to the electron transport chain sucros…
NADH
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the term \_______\ is determined by smith - rosenberg and rosenberg (19…
e) anti - feminine
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an end product that is modified to enter the citric acid cycle sucrose …
pyruvic acid