Biología
Biología celular, genética, ecología y fundamentos de ciencias de la vida.
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autorhythmic cells are specialized cells capable of generating electric…
C. All of the above
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unit 1 - challenge 1.5: the tissue le which of the following cells is t…
d. Fibroblast
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in which of the following methods of secretion are the secretory produc…
B. Merocrine secretion
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read franklin roosevelts request for a declaration of war. what are the…
B. to explain why military action is necessary, D. to rally the support of the American people for war
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which of the following best describes how the different types of epithe…
C. Cell shape and number of layers of cells
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which of the following is a tissue membrane that lines the hollow cavit…
B. Mucous Membrane
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united states and russia quick check which of the following constructs …
Paternalism: Filipinos are unfit to rule, and the U.S. has a duty to manage them.
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a cable company wants to provide cell phone service for residents on an…
Domain: \(x\geq0\) (all non - negative real numbers). Range: \(C(x)\geq13000\)
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read the passages. then answer the question. passage 1 scientists are r…
Passage 1
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read the passages. then answer the question. passage 1 scientists are r…
C. It provides facts showing how rare the tortoises are.
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question 25 1 pts the cortex is capable of storing and retrieving infor…
- Question 25: memory - Question 26: acetylcholinesterase - Question 27: continually conduct impulses to autonomic effectors
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question 16 the limbic system integrates consciousness. sleep. emotion.…
- Question 16: emotion - Question 17: cerebral localization - Question 18: craniosacral
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question 7 the ____ is an extension of the great toe, with or without f…
- Question 7: Babinski sign - Question 8: Sympathetic preganglionic axons pass along the dorsal root of certain spinal nerves. - Question 9: olfactory
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what is the primary goal of public relations (pr)? a.) to manage the or…
d. To foster mutually beneficial relationships between organizations and their audiences
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select the best evidence to support the statement that dolphins use the…
"When they come to the surface, they breathe air through an opening on top of their heads called a blowhole."
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compare the student text with the source. source: ji - li jiang, red sc…
No, it is not plagiarized.
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match the description with the correct component of a muscle fiber. a t…
| Description | Structure | |--|--| | Site for storage of calcium | Sarcoplasmic reticulum | | Threadlike bundles of thick and thin filaments | Myofibril | | Channel formed by inv…
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3. how can geographic isolation lead to the formation of new species? 4…
- A river forms between two groups of frogs: B. Geographic isolation - Two bird species sing different songs: A. Behavioral isolation - Some plants bloom in spring, others in summ…
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first in line: iowa and new hampshire part i. testing tradition. should…
- **If It Ain't Broke**: Advantage - Maintains historical precedent; Disadvantage - Limited early - stage diversity. - **Share the Privilege**: Advantage - Spreads early influence…
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main idea: there are ways that the government, in particular, can help …
1. taxes; competitive 2. positive; government 3. cost - benefit; select 4. externalities; costs 5. government; regulations
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29. list and describe four functions of proteins.
- Structural support: Provide framework (e.g., collagen). - Enzymatic catalysis: Speed up reactions (e.g., amylase). - Transport: Carry substances (e.g., hemoglobin). - Immune res…
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29. list and describe four functions of proteins. 30. why are nucleic a…
- Enzymes: Biological catalysts speeding up reactions (e.g., amylase). - Structural Support: Proteins like collagen for connective tissues. - Transport: Hemoglobin for oxygen tran…
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tue 10/21: the 6 kingdoms questions the kingdom has organisms that feed…
Fungi
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directions: read each main idea. use your textbook to supply the detail…
1. competition; resources 2. information; properly 3. immobility; higher 4. public; profitably 5. spillover; failure 6. externality; uninvolved
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select the best evidence to support the statement that there are no pla…
Plants can't develop in snow, so they disappear at the permanent snow line above 18,500 feet (5,639 meters).
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the following passage is about explorer zebulon pikes childhood. select…
As a young Army officer, he even taught himself Latin, French, and Spanish.
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tue 10/21: the 6 kingdoms questions what does the word eukaryote mean? …
A cell with a nucleus
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what was a significant societal impact of his alternating current (ac) …
powered homes and industries, driving urban growth
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12. the home the stancils rented was destroyed by a tornado. their tena…
\(8145\)
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a free negro of the african race, whose ancestors were brought to this …
genetic fallacy
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which organ system provides oxygen so that exercising muscle fibers can…
both respiratory and cardiovascular
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select the best evidence to support the statement that crying can prote…
Tears wash over the eyes to clean them. Tears also contain an enzyme, called lysozyme, that destroys bacteria.
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the inventors the 1800s were influential wincentions, notably the besse…
the Bessemer Process
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question 10 of 10 hamsters can have a variety of colors, including gold…
C. 37/50
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question 9 of 10 which situation is most likely a result of disruptive …
C. Most limpet shells are dark or light in color and not an intermediate shade.
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question 8 of 10 a certain gene in a tree species determines how long i…
A. 36%
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question 5 of 10 what is one reason a populations phenotype frequencies…
C. There are very few alleles for many of the genes in the gene pool.
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this chart represents a population that has three different alleles for…
A. The ONW allele has the greatest frequency.
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the gene for snapdragon flower color has two different alleles. the r a…
C. 4/12
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the kingdom includes organisms that do not have a nucleus. kingdoms of …
Eubacteria
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understanding checkpoint biomolecules 1. a monomer is a building block …
1. polymer 2. b. nitrogen 3. c. large molecule that is present in living organisms 4. False 5. a. nucleic acid 6. d. saccharide 7. c. carbohydrate 8. L 9. C 10. P 11. N 12. L 13. …
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joanne wrote the following when she was brainstorming how to get starte…
The first option: Joanne should observe the process on at least three separate occasion and keep detailed notes in her journal. She should analyze her observations and gather quan…
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which of these are associated with a sedentary lifestyle? select the th…
B. Increased risk of heart disease, C. Increased risk of diabetes, D. Poor immune function
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question 10 of 10 which sentence describes a process that produces gene…
C. Gametes produced by meiosis combine during fertilization.
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question 9 of 10 a plant develops a mutation in which three nucleotides…
A. The genetic variation of the plant population is increased. C. The variation has no effect on the offspring's success.
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question 8 of 10 two fruit flies that are heterozygous for long wings a…
D. Offspring inherit new combinations of alleles from two parents due to fertilization.
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question 7 of 10 during the production of a gamete, a guanine replaces …
D. Inheritable genetic variations can be caused by errors during DNA replication.
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this domain is characterized by bacteria that can live in extreme envir…
Archaea
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organisms that are classified as autotrophic are able to- make their ow…
Make their own food
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question 6 of 10 which mutation would likely have the largest effect on…
C. A substitution that produces a stop codon at the beginning of a gene
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after earth began to warm, some people in what is now the united states…
Wild species: squash that has small seeds and can be poisonous; sunflowers with small seeds. Domestic species: squash that has big seeds and is soft and sweet; sunflowers with big…
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question 5 of 10 what kind of mutation does the diagram show? original …
D. Substitution
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tue 10/21: the 6 kingdoms questions humans belong in the kingdom. fungi…
Animalia
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question 4 of 10 which sentence describes a mutation that occurs as a r…
B. UV light causes chemical bonds to form between cytosines.
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tue 10/21: the 6 kingdoms questions in what kingdom would you find flow…
Plantae
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question 3 of 10 an individual develops a mutation that leads to pigmen…
D. If it occurred in a gamete, it can be passed to the offspring.
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matching write c for carbohydrate, l for lipid, p for protein, or n for…
8. N 9. L 10. P 11. C 12. C 13. C (or L, but if we assume the basic carbohydrate - energy - storage (starch/glycogen) concept in many intro texts) 14. N 15. L 16. P 17. N (and L, …
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question 2 of 10 which statement describes how the process shown in the…
A. Fertilization produces new combinations of alleles in offspring as gametes from two individuals combine.
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a pine tree is a member of this kingdom: plantae animalia protista fungi
Plantae
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tue 10/21: the 6 kingdoms questions which correctly defines archaebacte…
Unicellular
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in 1898 americans sympathized with the cubans when they revolted agains…
C. Spain tried to create a tariff similar to the U.S. tariff of 1894.
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question 1 of 10 after being exposed to a pesticide, a plant produces s…
Option D is about lateral gene transfer (not indicated in the problem). So B is correct as it directly relates environmental (pesticide) - caused mutation leading to inheritable v…
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match the correct ones into either prokaryotic or eukaryotic: possible …
- Animalia: Eukaryotic - Eubacteria: Prokaryotic - Archaebacteria: Prokaryotic - Fungi: Eukaryotic
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1. which property of carbon allows it to form diverse and complex molec…
1. B. four valence electrons enable it to form strong bonds with four other atoms 2. D. cell membrane 3. C. glucose 4. C. carbon, hydrogen, and oxygen 5. A. saturated fats 6. D. a…
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question 10 of 10 which sentence describes a bone cell and a nerve cell…
B. They have identical DNA, but each cell expresses a different set of genes.
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26 when the uss maine exploded in havana harbor, hurst newspapers carri…
yellow journalism
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question 9 of 10 which structures are part of an operon in a prokaryoti…
B. A promoter, an operator, and genes that code for proteins
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25 how did president theodore roosevelt enhance the united states posit…
By organizing a treaty to end the Russo - Japanese War.
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question 8 of 10 which environmental factor regulates whether genes tha…
C. Temperature during development
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question 7 of 10 how does the expression of genes result in variations …
do not change over time (except in cases of mutation, which is not the normal mechanism for cell - to - cell variation in gene expression).
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the diagram shows hox genes and body segments in fruit flies. why does …
B. Hox genes produce transcription factors that regulate genes for wings, so they are turned on only in the thorax segment.
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question 5 of 10 how does a cells history affect the genes that are exp…
D. As the cell develops, genes are turned on to produce proteins needed at those times.
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question 3 of 10 which sentence describes a way gene expression in euka…
A. Coding regions of mRNA can be clipped and reassembled in multiple possible combinations.
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question 2 of 10 the model shows the lac operon found in a prokaryotic …
C. Structure 2 is the promoter, where RNA polymerase attaches and begins transcription.
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question 1 of 10 in eukaryotes, what must bind to a promoter in order f…
C. Transcription factors
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1.2 multiple choice 1.5 points which of the following are examples of s…
Seeds sprouting after a wildfire.
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11 multiple choice 1.5 points which biome would be most resilient to di…
Tropical rainforest
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which substances can be metabolized to yield energy that human cells us…
Yield Energy: Proteins, Fats, Carbohydrates, Alcohol Do Not Yield Energy: Vitamins, Minerals
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which of the following best describes primary succession? the seasonal …
The development of a community on bare rock.
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multiple choice 1.5 points gopher tortoises build burrows in sand that …
B. a keystone species
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evaluating evidence read this outline and decide which of the support s…
Eating a well - balanced diet to get proper nourishment is also important in the prevention of disease.
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ch. 6 quiz (due by 10/21) (**webcam proctoring) started: oct 21 at 4:05…
regenerate \(NAD^+\)
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question 16 mark this question what is the subjective component of inte…
Qualia
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question 9 how many atp molecules are produced (net) as a result of gly…
2
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match the term with the correct definition. a. influence that comes fro…
- Behavioral segmentation - B. Dividing a market by the relationships between customers and the good or service. - Customer experience (CX) - C. Detailed description of the typica…
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question 8 which of the following completes a false statement? the elec…
actively pumps \(H^+\) into the matrix
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question 7 what type of energy does the flow of h+ through atp synthase…
kinetic energy
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read the passage. then answer the question. tornadoes occur during stor…
D. resulting
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multiple choice 1.5 points climatogram the climatograph likely represen…
grassland
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she gave me her shy smile and fidgeted with the fringe of her scarf as …
edging
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ch. 6 quiz (due by 10/21) (**webcam proctoring) started: oct 21 at 4:05…
mitochondrial matrix
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2 multiple choice 1.5 points which biome has the highest biodiversity? …
Tropical rainforest.
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question 5 most of the nadh generated during aerobic respiration comes …
citric acid cycle
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ch. 6 quiz (due by 10/21) (**webcam proctoring) started oct 21 at 4:05p…
glucose
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question 3 the correct sequence in the aerobic metabolic breakdown of g…
glycolysis--prep reaction--citric acid cycle --electron transport chain
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during the decomposition of glucose in cells, some atp is generated by:…
C. two of these
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ch. 6 quiz (due by 10/21) (**webcam proctoring) started: oct 21 at 4:05…
two of these
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13. common settling times in primary clarifiers range from. a. 15 to 30…
13. a. 15 to 30 minutes (Primary clarifiers have relatively short settling times as they are designed for initial separation of solids from wastewater). 14. c. 24 days (As calcula…
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when you dont eat enough, your body will break down which tissue to rel…
Muscle tissue
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read this passage from a historical narrative about world war i: world …
D. Many countries emerged from World War I much weaker than they were before the war.