Biología
Biología celular, genética, ecología y fundamentos de ciencias de la vida.
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the reason why king george iii enacted the coercive acts and sent troop…
1. c. the Boston Tea Party 2. d. Thomas Hutchinson 3. a. French and Indian War
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what type of virus is replicating in the picture? a (rna) retrovirus b …
A. (RNA) retrovirus
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question 14 1 pts which kind of gimp tool is used for editing tasks suc…
B. transform tools
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a codon is a set of three nucleotides that correspond to a specific ami…
A. The same amino - acid, isoleucine, will be added
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you have an assignment to write about why eating vegetables is importan…
prevents heart disease, cancer
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which of the following describes a factor that would reduce the carryin…
reduction of aquatic plants living in the lake due to destruction by humans
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which best describes how mexican leaders sought to protect democratic r…
They approved a new constitution.
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question 46 how will this virus leave the cell? a budding b lysis last …
A. budding
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for the past few years, more northern states have seen deaths caused by…
Climate change has increased global temperatures.
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test: organic compounds 1. all organic compounds contain a. oxygen b. n…
1. c. carbon 2. c. monosaccharides 3. c. carbon, hydrogen and oxygen in a 1:2:1 ratio 4. b. fruits and grains 5. a. Cholesterol and waxes 6. b. unsaturated fats 7. A (TRUE) 8. b. …
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a codon is a set of three nucleotides that correspond to a specific ami…
D. Tyrosine will be added instead of isoleucine
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which microscope was used to create figure 1? dissecting microscope com…
B. compound microscope
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which dna strand is needed for transcription in this viral replication …
B. - strand
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question 44 will this virus enter the nucleus in order to continue bios…
A. Yes
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what type of virus is replicating in the picture? (a) (-)ssrna (b) dsrn…
A. (-)ssRNA
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question 33 (3 points) which of the following was an outcome of the enl…
Question 33: c. Revolutions in France and in America Question 34: b. Olive Branch Petition
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question 6 which kind of gimp tool is used to colorize image elements? …
A. paint tools
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question 1-23 rsv is a non - living respiratory virus. scientists want …
D. transmission electron microscope
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question 42 will this virus enter the nucleus in order to continue bios…
A. No
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question 1 - 22 in 1988, there was a forest fire that burned down hundr…
Secondary succession would occur where grasses and shrubs are the first species to grow back.
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question 41 can protein synthesis start once this viral nucleic acid is…
B. Yes
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read the paragraph, then choose the word that best completes the senten…
D. distant
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question 1 which kind of gimp tool is used to indicate a specific porti…
C. selection tools
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15. which of the following best explains why enzymes are necessary for …
15. D. The reactions are too slow to meet the needs of the cell if enzymes are missing. 16. c. 3.0 17. b. worst 18. b. Monomers 19. b. protein
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choose the version below that uses parallel structure correctly. barney…
La frase original no utiliza correctamente la estructura paralela. No se han proporcionado opciones alternativas para elegir una versión correcta, pero se ha explicado el problema…
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the digestive system breaks down food into tiny monomers (parts) that n…
C. Circulatory System
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select the complementary dna strand for the following: act gca tta cgt …
1. D. TGA CGT 2. True
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20. some bacteria live in hot springs. their cells contain enzymes that…
20. D. The enzymes will not increase the rate of reactions as much as they would at 70°C. 21. A. Monosaccharides 22. B. an enzyme 23. B. A chain of amino acids folded and twisted …
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select two chemicals that make up the sides of the dna ladder. deoxyrib…
1. deoxiribose sugar, phosphate 2. Watson & Crick
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1 true or false 16 points chromones are composed of genes. true false 2…
1. True 2. B. Hydrogen bonds
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desert plants (choose 2 answers) are close together having long tap roo…
- having long tap roots - the ability to store water in stems and leaves
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multiple - choice question deserts: i. are the driest biome ii. are alw…
B. I and III
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11. which of the following describes the organism shown to the right? a…
C. multicellular consumer ### 12.
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below is an image of a butterfly wing. why would a dissecting microscop…
It uses light and low - powered magnification.
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eating disorders anorexia nervosa and bulimia are eating disorders. ind…
1. c 2. d 3. a 4. b 5. e 6. Hospitalization, psychological counseling, and medicine to treat depression. The family of a person with an eating disorder is also usually encouraged …
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which 3 - carbon molecule is one of the final products of glycolysis? (…
D. pyruvic acid
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how many electrons must move down the electron transport chain before e…
C. 2
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what is the third step in cellular respiration? (1 point) the electron …
A. the electron transport chain
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what are the functions of the high - energy electrons in the electron t…
They make ATP from ADP.
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making and breaking bonds for energy quick check if one molecule of glu…
C. 2 ATPs, 2 NADH, and 2 Pyruvate
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what is the overall meaning of the cartoon above? a the colonies are dy…
1. c. The colonies need to stand together, or be defeated one by one, by their common enemy 2. d. French and Indian War
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the organisms in lake superior are sensitive to temperature changes in …
D. Aquatic organisms will migrate to warmer areas of the lake from January to April.
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question 1-15 which statement best explains an increase in the carrying…
A. A predator of the deer has gone extinct due to an increase in poaching.
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question 1-14 bees collect water from guttation, which is water droplet…
cohesive behavior
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which of the following statements about the short - and long - term eff…
Loss of brain cells is a short - term effect of alcohol consumption.
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vocabulary review review the chapter 17 vocabulary words listed in the …
6. D. phylum 7. B. shows hypothesized phylogeny 8. D. taxonomy—classification 9. C. structural comparisons 10. A. archaebacteria
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question 1 - 10 below are four different student examples of primary su…
Student 3
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which sentence should be included in a concluding paragraph on \the eff…
To conclude, journaling helps you to grow, understand yourself, and work through your emotions.
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forests are often cut down to clear land for agricultural uses. how wou…
B. Forest plant populations would decrease, causing a decrease in forest biodiversity.
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which of the following statements best explains why introduced species …
B. Introduced species often lack natural predators in their new environment.
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3. which phase on the image to the right is where a cell begins to divi…
3. La fase en la que una célula comienza a dividir es la mitosis (que no está claramente marcada en la imagen, pero generalmente sigue a la fase G2). 4. Esta fase se llama mitosis.
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which statement describes the most likely result of a field being clear…
C. Loss of biodiversity in the ecosystem will increase.
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armadillos, like the one shown below, are a nonnative species in the fl…
D. introduction of new pathogens/disease to the ecosystem
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what does homeostasis not control?
External environmental factors
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kudzu is an invasive plant species that grows over trees and other tall…
D. decreased plant biodiversity due to kudzu growth blocking sunlight from other plant species
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utility company power lines carry what kind of current? a direct b shif…
D. alternating
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7. after losing 50 pigs to pseudorabies, liam is distressed when he not…
Did you clean out the bedding and soil?
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what does homeostasis mean?
The ability to maintain a stable internal environment.
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the above graph shows how temperature affects the rate of a reaction th…
1. B. Between zero and twenty - seven degrees Celsius, the rate of the reaction increases as the temperature increases. 2. B. Different enzymes break down different molecules in t…
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4. about how many genes have been mapped for cattle? 1,000 20,000 10,00…
B. 20,000
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in order for cells to function properly, the enzymes that they contain …
D. They do not function well at a pH that is too high or too low.
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complete the photosynthesis reaction by placing the compounds and energ…
Photosynthesis reactants: carbon - dioxide, water, light energy Photosynthesis products: simple sugar, oxygen
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any factor that changes the shape of an enzyme can affect the enzymes a…
1. B. temperature and pH 2. A. The stomach is more acidic than the liver, which is more acidic than the mouth. 3. D. carbohydrate
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2. a large farm has discovered that their entire stock has contracted p…
They will lose all of their adult pigs, but after a few months, the piglets will grow large enough to sell.
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which substances are produced during photosynthesis in plants? oxygen w…
oxygen, sugars
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multiple choice 1 point insulin is a special type of hormone that helps…
Protein
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1. what are organic compounds? 2. what are the four organic compounds (…
1. Chemical compounds with carbon - hydrogen bonds. 2. a. Lipids b. Proteins c. Carbohydrates d. Nucleic acids 3. See the completed table above.
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29. when can a food - handler who has been diagnosed with one of the \b…
29. b. Anytime as long as they are not contagious 30. b. Ciguatera Poisoning 31. True 32. True 33. True 34. False 35. True
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why does the body use chemical energy? energy stored in chemical bonds …
The potential energy stored in chemical bonds can be released to perform work within a cell.
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how do chlorophyll pigments absorb energy from light? a photon causes c…
A photon excites an electron in the chlorophyll to a higher energy state.
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a marine biologist is studying how fast a dolphin swims. the dolphin sw…
The dolphin swims 11 meters in 1 second.
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question 1-3 in a food web, a mouse is consumed as prey by a hawk. what…
B. 10%
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why do most plant leaves appear green? pigments in plant cells absorb g…
Pigments in plant cells absorb blue and red light, but much of the green light is reflected.
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which molecules are reactants in photosynthesis in plants? water carbon…
water, carbon dioxide
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21. in which temperature range do pathogens grow best? a. 70°f - 125°f …
21. c. 41°F - 135°F 22. b. The transfer of contaminants from one surface to another 23. d. All of the above ARE examples of fungi 24. a. Fruit 25. b. A protein in a food that peop…
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stainless steel is a metal alloy that combines the most desirable prope…
# Breve explicación: El texto describe cómo el acero inoxidable, combinación de acero y cromo, retiene las propiedades deseables del acero (fuerza y flexibilidad) y adquiere la re…
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plants synthesize their own food in the form of sugars during the proce…
produces sugars for the plant using the energy from sunlight is a cellular process that occurs in the chloroplasts of plant cells converts carbon dioxide ($CO_{2}$) to sugars, rel…
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nutrition the body needs six basic nutrients each day to remain healthy…
1. c. carbohydrates 2. a. help turn food into energy and tissue 3. c. fat 4. a. aids in digestion 5. b. protein
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5. which diagram best represents mitotic cell division?
The third option (the one with a 2n cell dividing into two 2n cells)
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question 2 (3 points) \we hold these truths to be self - evident, that …
C. to declare the thirteen colonies free of Great Britain's rule and illustrate why they are declaring independence
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4. the diagram below represents the first stages of embryonic developme…
Mitosis
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multiple - choice question what is the point of decomposers? give food …
B. Provide nutrients to the soil
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read the passage from sugar changed the world. sugar was the connection…
Why did some Europeans decide they wanted to speak out about slavery?
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3. the diagram below shows the early stages of embryonic development as…
It represents the greatest amount of cell differentiation for the newly formed organism.
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herbert spencer used the concept of social darwinism to defend the evol…
the rise of poverty and the mortality rates of less fortunate people.
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2. the following question has two parts. first, answer part a. then, an…
Prophase
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question 1 (3 points) battle for american independence from british con…
C. American Revolution
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1. one of the stages of the cell cycle is mitosis. mitosis involves — t…
the division of one cell into two identical cells
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use the photosynthesis interactive to answer the question. suppose that…
high O₂, high temperature, green light
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charles darwins theory of evolution as written in his book on the origi…
living things evolve and change through natural selection, and the strongest traits survive over time.
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use the photosynthesis interactive to answer the question. suppose that…
high CO₂
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match the words in the left - column to the appropriate blanks in the s…
1. ethanol 2. alcohol dehydrogenase 3. stomach 4. small intestine 5. small intestine 6. liver 7. breath 8. brain
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read the course offerings and answer the question. hora lunes martes mi…
Music class.
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read it! crows are intelligent animals. they can use tools and communic…
C. distinguir
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use the photosynthesis interactive to answer the question. suppose that…
High CO₂ increases O₂ production; high O₂ decreases O₂ production; high temperature decreases O₂ production; low light decreases O₂ production.
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what is an herbivore? organisms that eat both plants and animals organi…
Organisms that only eat plants
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a growth medium is inoculated with 1,000 bacteria, which grow at a rate…
$y = 1,000(1.15)^6;2,313$ bacteria
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question 12 2 points the envelope of enveloped viruses ________. a is o…
A. is obtained by viral budding or exocytosis
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use the photosynthesis interactive to answer the question. suppose that…
The manipulation that increased O₂ production (the taller bar compared to normal) is high CO₂. The manipulations that decreased O₂ production (the shorter bars compared to normal)…
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the constitution: lesson quiz 3 - 3 directions: modified true/false dec…
1. False 2. True 3. False 4. True 5. False 6. A. Fifth Amendment 7. A. First Amendment 8. B. Propose an amendment, then have state legislatures ratify it. 9. B. Fourteenth Amendme…