Biología
Biología celular, genética, ecología y fundamentos de ciencias de la vida.
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why is monteverdi considered a revolutionary composer? monteverdi was t…
Monteverdi used daring harmonies and complex forms.
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based on what you saw happen to the enzyme when the temperature and ph …
ruin the shape of / destroy
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different types of deer living in sequoia national park is an example o…
1. C. Species diversity 2. D. The resources are patchy and the cattle are searching for food.
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this graph shows population size and time. what model of growth does th…
1. A. Exponential growth 2. C. A natural pond with fish, turtles, frogs, and ducks
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ecology is the scientific study of interactions among organisms with ot…
1. The scientific study of interactions among organisms and their environment 2. biosphere 3. Large area that has a particular climate, particular species of plants and animals
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when specific substrates bind to an enzyme and the enzyme changes shape…
Induced Fit Model
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multiple - choice question enzymes and substrates that simply fit toget…
B. Lock and Key Model
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a(n) ____ is all the living and nonliving factors in a particular place…
1. ecosystem 2. The variety of organisms, the organisms' genetic differences, and the ecosystems they occur 3. A natural pond with fish, turtles, frogs, ducks, local mud, local pl…
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atp and anaerobic cellular respiration how much atp does fermentation \…
| How much ATP does fermentation “cost”? | How many ATP does fermentation Produce | How many ATP does fermentation “profit”? | | ---- | ---- | ---- | | 2 | 4 | 2 |
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date____ block____ name____ in media res+5w+h lessons learned steps 1 i…
This is a story - writing guide that uses the 5W + H method to structure a narrative about failure and learning, with examples provided for each step.
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cofactors that temporarily bind to the active site are considered inhib…
activators
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which part of the dna model is most directly associated with the coding…
J. Las bases nitrogenadas
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proton pump inhibitors prevent the pancreas from secreting digestive en…
B. False
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which part of the dna model is most directly associated with the coding…
Las bases nitrogenadas del ADN son la parte del modelo de ADN más directamente asociada con la codificación de la información genética.
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where do substrates bind to the enzyme? active site substrate activatio…
active site
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anaerobic cellular respiration basic 1. anaerobic respiration is also c…
1. Fermentation 2. Glycolysis 3. Lactic acid 4. Ethanol and carbon dioxide 5. Oxygen
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multiple - choice question how do enzymes speed up reactions? by raisin…
C. by lowering the activation energy
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which of these nitrogenous base compositions in dna describe chargaffs …
- The DNA of all members of a species has the same nitrogenous base composition. - The percentage of A is always almost equal to the percentage of T, and the percentage of G is al…
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question 3 5 pts when writers use antithesis, they give readers... none…
B. a clear choice between two alternatives
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what is responsible for speeding up reactions in your body? (choose all…
enzymes
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summarize three ways that organisms get energy by completing the table.…
| Type of Organism | Autotrophs | Consumers | Decomposer | |--|--|--|--| | Other name(s) for this type | Producers | consumers, herbivores, carnivores, scavengers, omnivores | no …
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chronic wrongdoing... which results in a general loosening of the ties …
D. the threat of European intervention in Latin America
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nc2d assignment - cell division name: this is an open - book assignment…
1. A cell cannot become too large because as it grows, the surface - area - to - volume ratio decreases, hindering efficient nutrient - waste exchange and nuclear control. 2. New …
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which of these nitrogenous base compositions in dna describe chargaffs …
- B. The percentage of A is always almost equal to the percentage of T, and the percentage of G is always almost equal to the percentage of C. - D. For every adenine in a double -…
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classify each of the following organisms as an autotroph or a heterotro…
1. H. Alligator 2. H. Squirrel 3. A. Maple tree 4. H. Whale 5. A. Moss 6. H. Siberian tiger 7. A. Daffodil 8. H. Rhinoceros 9. A. Dandelion 10. H. Rabbit 11. A. Tomato 12. H. Cock…
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an overview of the stages of aerobic cellular respiration name of stage…
| Name of Stage | How many ATP does this stage “cost”? | How many ATP does this stage produce? | How many ATP does this stage “profit”? | | ---- | ---- | ---- | ---- | | Krebs Cyc…
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the model shows a nucleotide, a building block of the dna molecule. * 1…
D. nitrogenous base; 5 - carbon sugar; phosphate group
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9/10 why is understanding population dynamics important? to determine l…
To understand species interdependence
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a revolutionary analysis of the importance of naval power as a factor i…
overseas expansion
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what are three tasks that dna performs? * dna stores genetic informatio…
- DNA stores genetic information. - DNA copies itself. - DNA instructs cells to produce needed molecules.
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match the words with their definition. 1. mutation 2. mitosis 3. crossi…
1. E 2. F 3. H 4. K 5. S 6. T 7. J 8. C 9. D 10. O 11. U 12. M 13. V 14. X 15. Y 16. P 17. Q 18. I 19. R 20. A 21. W 22. (No perfect match) 23. B 24. (No perfect match) 25. N
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part 2: free response: answer each question in the space provided. 1. d…
(i) Independent variable: Treatment (rinsing with water, brushing with toothpaste A, brushing with toothpaste B). Dependent variable: Mean pH level on upper molars. (ii) There is …
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12) using graph 1, explain how enzymes work. include the term activatio…
The red curve is the one with the enzyme as it has a lower activation energy compared to the black curve. Enzymes work by lowering the activation energy of a chemical reaction, ma…
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9/10 what does carrying capacity indicate about a population? the popul…
Births equal deaths
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principles of ecology 2 flow of energy in an ecosystem new vocabulary u…
In a food chain, matter and energy move from producers to consumers. A food chain is made of several steps; each organism in the food chain represents a step called a trophic leve…
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15. the structure of methionine, an amino acid, is shown. methionine is…
15. c. Tertiary structure 16. d. 3'-TATGCAT-5' 17. a. Fatty acid chain A because it is unsaturated, which allows for more flexibility in the membrane at cold temperatures. 18. a. …
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what is the primary issue that thoreau is discussing in \slavery in mas…
# Breve explicación: En "Slavery in Massachusetts", Thoreau critica la cooperación de Massachusetts con el Fugitive Slave Act, que obligaba a los Estados del Norte a devolver a lo…
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use the following passage to answer questions 10 - 14. diabetes is a ma…
10. a. The compound 11. b. Blood glucose levels 12. b. Mice injected with the compound that activates the GLUT4 gene will have reduced blood glucose levels because the GLUT4 gene …
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describe a scenario where a high death rate and significant emigration …
The overall size of the population would decrease significantly.
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name the piece of literature this excerpt derives from: \but what madne…
C. The Way to Wealth
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which nation has the lowest level of cell phone ownership? a kenya b so…
A. Kenya
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4. when the uss maine exploded in havana harbor, first newspapers carri…
yellow journalism
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6. what is the key structural difference between rna and dna? (1.6) a. …
6. c. DNA is typically double - stranded, while RNA is typically single - stranded. 7. a. Serine is replaced by tryptophan (nonpolar). 8. c. Proteins and nucleic acids 9. b. -PO₄
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the number of internet hosts a country has is one indicator of its inte…
B. South Africa
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in phillis wheatleys poem \his excellency general washington,\ which sy…
1. C. The Goddess of Columbia 2. Life, Liberty, Property
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4. which of these is the best explanation for why the meniscus of water…
4. b 5. c 6. c 7. a
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question 5 5/10 which of the following is a density - dependent limitin…
Food Availability
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1) what is a catalyst? 2) what is an enzyme? 3) what is the active site…
1. A catalyst is a substance that speeds up a chemical reaction without being used up. 2. An enzyme is a biological (usually protein - based) catalyst. 3. The active site is a par…
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considering their type of metabolism, which type of fiber is prone to f…
Predominantly glycolytic type II fibers
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1. glucose serves as a nutrient and fuel for cells. in which process is…
1. a. Cellular respiration 2. b. Oil is nonpolar and less dense than water, which causes it to float. Because oil molecules cannot form hydrogen bonds with water molecules, they d…
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multiple choice question red fibers contain large amounts of myoglobin.…
A. aerobic; oxidative
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multiple choice question. the free - market economy operates on its own…
# Breve Explicación: En una economía de mercado libre, el mercado opera a través de la competencia y las compras de los consumidores sin interferencia gubernamental directa. La li…
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choose all characteristics of slow - twitch fibers. they are well suppl…
They are well supplied with capillaries and mitochondria. They are also called red fibers. They contain large amounts of myoglobin.
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17. why is the american revolution an important event in the history of…
The American Revolution is important as it led to the birth of a major Western nation, inspired other independence struggles, and spread democratic ideals.
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question 40 (1 point) as we inhale, air flows over our vocal cords, vib…
False
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question 2 2/10 what do living things primarily need to survive? energy…
Energy, Water, Shelter
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question 37 (2 points) listen antibiotic resistance in bacteria occurs …
B. All of these are true.
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even though a particular muscle fiber may experience a partial tetanic …
B. Different sets of motor units are stimulated at different times.
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question 36 (2 points) which of the following is a dangerous category o…
C. nitrogenous wastes
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question 21 1 pts which type of passive transport refers to the movemen…
B. osmosis
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question 33 (2 points) which of the following describes your kidneys mo…
each is composed of one million nephrons
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fill in the blank question when the frequency of stimulation of a muscl…
summation
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question 40 (2 points) which of the following matches muscle types to t…
digestive organs - smooth; skeleton - striated; heart - cardiac
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question 32 (2 points) muscle fast - twitch and slow - twitch fibers di…
B. all of these differ between fast - twitch and slow - twitch fibers
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biology nord ic qtr b continuous learning center - credit bearing (tuto…
1. Biomedical Engineering 2. Pharmaceutical/Medical Supply Field 3. Forensic Science
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multiple select question select all that apply what is a motor unit com…
A. Several muscle fibers B. A single motor neuron
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question 19 1 pts what is the name of the model given to the relationsh…
D. lock and key
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question 38 (2 points) the upper regions of our respiratory tract conta…
B. warm and filter the air before it reaches the lungs
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question 29 (2 points) listen our third line of immune defenses differ …
Immunity is raised against a single type of immune threat, and must be acquired through experience/exposure
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a motor neuron usually innervates ______ muscle fiber(s) and a muscle f…
A. many; one
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scientists have genetically engineered crops such as corn, cotton, and …
Crop yield has increased.
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question 35 (2 points) listen antibiotic resistance in bacteria occurs …
E. All of these are true
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question 18 1 pts which of the following definitions best describes bio…
the study of life
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what is the name of the process that is cell division for the cells inv…
A. meiosis
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question 33 (2 points) listen what is the primary role of the muscular …
enable the movement of our body and our tissues to perform homeostatic functions
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question 27 (2 points) the lymphatic system contributes to immunity by …
Housing populations of immune cells
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what kind of contraction is generated when an overly shortened muscle f…
D. None
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true/false decide if each statement is true or false, and write \true\ …
# Breve explicación: 1. Italia se unificó en 1861 y Alemania en 1871, durante el siglo XIX. 2. El nacionalismo propugnaba la formación de naciones a partir de personas con un patr…
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13. what setbacks did the americans suffer from 1779 to 1781? explain. …
13. Military setbacks like British naval superiority, key battle losses, internal divisions and funding issues. 14. Trapped at Yorktown by combined American - French forces, surre…
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in the following excerpt from the terrible old man by h. p. lovecraft, …
A. Character vs self
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biology nord ic qtr b continuous learning center - credit bearing (tuto…
the flu vaccine
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question 31 (2 points) the hiv virus is especially dangerous because it…
B. helper T cells
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which of the following can be further classified as protozoa, helminths…
A. Parasites
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at a ______ frequency of stimulation, a muscle can not fully relax betw…
B. high; tetany
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question 30 (2 points) listen which of the following is not a component…
the lower and upper arm bones
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multiple choice question this graph, which depicts the contractile resp…
D. a myogram
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which of the following is a virus? escherichia coli (e. coli) histoplas…
D. Varicella
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question 29 (2 points) listen one set of the body’s defenses are called…
E. present from birth, and non - specific in their action
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4. what is the difference between a food chain and a food web? 5. troph…
La diferencia entre una cadena alimentaria y un web alimentario es que la primera es lineal y la segunda es una red de interacciones alimenticias más compleja. La estructura trófi…
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section three: essays of the following essays, three will be on the fin…
1. For the question "Was the development of agriculture a mistake?": One could argue that it led to social stratification and environmental degradation in some cases (e.g., defore…
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in ______ immunity an individual produces antibodies against particular…
B. active, passive
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11. why did the american victory at saratoga prove to be a turning poin…
11. It convinced France to ally with America, bringing crucial aid. 12. They received formal training and improved discipline and morale.
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which line on the population graph most likely represents the carrying …
C
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14. the passage by al - khatib best illustrates which of the following?…
15. C. It traveled from China along both land and sea trade routes. 16. B. traders from Asia. 17. A. One - third of the population died, creating economic and social changes for E…
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question 22 (2 points) listen a digested protein would leave our digest…
B. small intestine, large intestine
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question 27 (2 points) which of the following is not a true statement a…
The plasma membrane of viruses is very similar to that of our own cells.
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use the passage to answer the question. a gust of wind had her burrowin…
It implies that the buildings are tall enough to block the sun.
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question 26 (2 points) muscle contraction requires that muscle thick an…
become increasingly overlapped along their length
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question 25 (2 points) listen which of the following correctly matches …
E. osteoclasts - remove bone, osteocytes - maintain bone
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fill in the blank question during a muscle twitch, the period occurs be…
latent