生物
細胞生物學、遺傳學、生態學與生命科學基礎。
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the function of organelles warm - up active explain how the organelles …
Organelles in a cell and organs in the body are analogous. Organelles such as the nucleus (controls cell activities), mitochondria (produces energy - ATP), and ribosomes (synthesi…
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matter & energy test (m25) the arrows in a food chain show the flow of …
True
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is the percentage of average total energy available to a trophic level …
10%
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multiple choice question in genetics, what is the relationship between …
A. A dominant allele masks the effect of a recessive allele when both are present.
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based on the diagram above, which of the following organisms best repre…
Penguin
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25. this is a model of the cell cycle. what does the s stand for? synth…
Synthesis Phase
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26. mitosis is the final stage of cellular division where the nucleus d…
metaphase
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started: nov 20 at 1:28pm quiz instructions this quiz will assess your …
Documents are created before the prototype.
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27 what is the result of the second round of division in process 2? the…
The number of chromosomes in the daughter cells is half of the number in the daughter cells of process 1.
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select the correct answer. many types of cancer cells divide rapidly du…
S phase.
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population growth quiz complete 1 2 3 4 5 6 7 8 9 10 if a population of…
population will crash.
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population growth quiz complete the maximum number of wolves that can s…
carrying capacity
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population growth quiz complete 1 2 3 4 5 6 7 8 time 5 the overall popu…
The immigration of the population is greater than the emigration.
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population growth quiz complete 1 2 3 4 5 6 7 which is the change in si…
population growth
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population growth quiz complete in a population of deer in one year, si…
Population growth is decreasing.
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unit 4 - the american revolution essential question clear paragraph wri…
Los colonos estadounidenses estaban dispuestos a sacrificar sus vidas por la independencia de Gran Bretaña debido a una combinación de factores políticos, económicos y sociales. P…
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15. during interphase, the cell: a) divides b) dies c) grows and replic…
15. C. Grows and replicates DNA 16. B. S 17. B. S phase 18. B. Energy and protein accumulation 19. C. Preparation for chromosome manipulation 20. B. Nuclear division
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19.·what is one way the cell cycle can become disrupted?·how can this d…
One way the cell cycle can be disrupted is through mutations in cell - cycle regulating genes (e.g., tumor - suppressor or proto - oncogenes). This disruption can lead to cancer b…
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the terms autocrine, endocrine, exocrine, and paracrine all refer to mo…
For the first question: secretion. For the second question: receptor.
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(this question refers to pages 261 - 263) the primary purpose of the se…
- First question: illustrate how Bismarck used international conflict to strengthen Prussian control. - Second question: Alexander II.
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1. directions choose the correct answer for each row. viruses have seve…
- contains genetic material: both viruses and bacterial cells - does not have a cell wall: viruses - is considered a living thing: bacterial cells - contains organelles: bacterial…
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population growth quiz complete 1 2 3 4 which type of growth can occur …
exponential
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population growth quiz complete 1 2 3 time remaining 58:03 a scientist …
120
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3 the most likely function of the structure labeled x in the above figu…
anchoring the virus to a cell
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population growth quiz complete 1 2 time remaining 58:35 in a year, a p…
The zebras have a lower population growth than the lions have.
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8. eukaryotic genomes consist of: a) circular dna b) one chromosome c) …
8. C. Several linear chromosomes 9. B. 46 10. B. Diploid 11. C. One set of chromosomes 12. C. Matched pairs with the same genes 13. B. A functional unit of chromosomes 14. (Since …
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how long did the gains of the revolutions of 1848 last? * 4 points by 1…
First question: C. By 1849, conservatism returned to control the land. Second question: B. adopted selected Western practices to strengthen the nation.
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8. eukaryotic genomes consist of: a) circular dna b) one chromosome c) …
8. C. Several linear chromosomes 9. B. 46 10. B. Diploid 11. C. One set of chromosomes 12. C. Matched pairs with the same genes 13. B. A functional unit of chromosomes
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5. directions drag and drop the correct answer choice to each answer bl…
1. Host Cell 2. Proteins 3. Lytic 4. Lysogenic
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(this question comes from pages 376 - 379) based on the passage, which …
Japan’s legal system had modernized to resemble Western nations’.
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6. the common viral illness called influenza (flu) spreads quickly and …
- Influenza is lytic because symptoms occur quickly as the virus replicates. - Influenza is lytic because the host cells are destroyed as the virus replicates, leading to severe s…
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what was the monroe doctrines focus? a. preventing domestic reforms b. …
1. B. Establishing U.S. foreign policy in the Western Hemisphere 2. A. By enacting laws that influence citizens and governance
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francis marion marquis de lafayette thomas paine brought soldiers and s…
- "Brought soldiers and supplies to the Patriots during the American Revolution.": Marquis de Lafayette - "Wrote the popular work, 'Common Sense'": Thomas Paine - "Southern Patrio…
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i. organic produce is healthier than conventional produce a. organic pr…
artificial pesticide use, artificial fertilizer use, genetically modified organism use, and antioxidant levels
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question 24 how are channel and carrier proteins different from each ot…
A. Channel proteins form open pores for molecules to pass through, while carrier proteins bind to specific molecules and change shape to transport them.
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which of the following points were made in the declaration of independe…
- All people have unalienable rights including life, liberty, and the pursuit of happiness. - King George III broke the social contract with his American subjects. - King George I…
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1. sexually reproducing organisms begin life as a: a) gamete b) zygote …
1. B. Zygote 2. C. Zygote 3. B. Repair and regeneration 4. C. Cell division 5. C. Genome 6. B. Circular 7. (Since the options for question 7 are cut off, but based on the knowledg…
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insert one comma to separate the coordinate adjectives. volcanic ash, w…
Volcanic ash, which has an abrasive, sandy texture, can include various identifiable particles: crystals, minerals, bits of pumice, shards of volcanic glass, and miscellaneous roc…
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read this excerpt from a passage. biomimicry is not cosmetic imitation.…
architecture students
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9. which statements about the offspring created as a result of asexual …
- C. The offspring will always be identical to the parent. - E. The offspring will be created from one parent.
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a group is creating a website about the industrial revolution. read the…
1. Significance 2. Inventions 3. Defining the Industrial Revolution
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question 23 which molecules are most likely to require facilitated diff…
b. Large or charged molecules like ions
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10. which of the following are true about human female gametes? select …
- The gametes are not identical. - The gametes contain 23 chromosomes each.
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facilitated diffusion is different from simple diffusion because it a m…
d
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which statement is most accurate? prokaryotic and eukaryotic cells have…
Eukaryotic cells have a nucleus; prokaryotic cells do not.
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which principle is part of cell theory? all organisms are multicellular…
Cells come from pre - existing cells.
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question 18 why does diffusion not require energy? a particles are movi…
A. Particles are moving in the directions they naturally flow
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question 15 which of the following are processes that are categorized a…
b. Diffusion, d. Facilitated diffusion, c. Osmosis
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passive transport of substances through a plasma membrarane requires th…
False
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question 13 if the middle of the phospholipid bilayer is hydrophobic, h…
C. Water must cross through channels called Aquaporins.
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question 9 what might be the outcome if membrane cholesterol molecules …
Question 9: a. The membrane would become too rigid, losing proper flexibility Question 10: c. Membrane components move like fluid and are made of many parts
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question 7 match the membrane molecule to its function. column a 1 allo…
1. a. Membrane Proteins 2. c. Cholesterol 3. d. Phospholipids 4. b. Membrane Carbohydrates
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match the membrane molecule to its function: column a 1 allow passage o…
d. Enzymatic action, e. Cellular identification, f. Transport of substances
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question 6 match the membrane molecule to its structure: column a 1 cho…
1. d 2. b 3. a 4. c
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what event marked franklin d. roosevelts response to economic challenge…
- First question: C. The implementation of the New Deal - Second question: C. By advocating for the League of Nations after World War I
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what does aquatic life produce as a byproduct when consuming dissolved …
carbon dioxide
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how does popcorn pop? 1. its movie night. you reach for your favorite s…
C. It illustrates how heat and pressure cause popcorn kernels to pop.
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34. if a 10 ml portion of water developed 3 coliform bacteria colonies,…
\(30\)
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review the details below. • flounder have speckled skin that camouflage…
Some animals rely on natural camouflage to conceal themselves from predators.
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a scientist notes that some cells in a sample have stopped dividing. th…
The cells are experiencing senescence.
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in which mitotic phase does the spindle check microtubule attachment to…
Metaphase
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what is the primary difference between the lytic and lysogenic cycle? m…
Method of viral replication
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the different shapes and jobs of cells in an organism exist because the…
False
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in mitosis, the parent cells nuclear membrane breaks down during propha…
B. True
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question 2 which risk management alternative is feasible when the likel…
Accept risk
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review the details below. * modern refrigeration has reduced the number…
The invention of the modern refrigerator revolutionized the process of storing food.
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which of the following musicians fits this description? pianist and com…
A. Lennie Tristano
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which part of the bilayer is hydrophilic? a the polar heads b the nonpo…
For the first question (hydrophilic part): A. The polar heads For the second question (hydrophobic part): A. The nonpolar fatty acid tails
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case analysis 1. what nickname was richard ramirez given? a) the phanto…
1. B. The Night Stalker 2. B. 1984 - 1985 3. C. Fingerprints 4. C. On the victim 5. B. Submitted it to a forensic lab 6. C. He was sentenced to death 7. C. They are unique to each…
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what is the role of rrna in translation? a. it reads mrna and helps for…
A. It reads mRNA and helps form peptide bonds between amino acids.
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question 6 of 10 which action must take place before transcription can …
B. RNA polymerase unwinds the DNA double helix.
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12 multiple choice 1 point % of energy is lost to metabolic (bodily) pr…
90
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what is the role of mrna during translation? a. it combines with protei…
C. It carries the genetic code for a protein out of the nucleus to the site of protein synthesis.
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what was the last battle of the revolutionary war? cowpens monmouth yor…
Yorktown
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which sentence describes how a proteins structure relates to dnas struc…
C. A protein's structure is based on the amino acid sequence of the DNA that codes for the protein.
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question 40 which is which? column a 1 b 2 b column b a. exocytosis b. …
1. b (Endocytosis, as the diagram shows substances being taken into the cell) 2. a (Exocytosis, as the diagram shows substances being released out of the cell)
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25 ¿qué cambio de política benefició más directamente el crecimiento de…
Inversión federal en autopistas interestatales
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question 9 the oldest hominin species that scientists have extracted dn…
Question 9: C. Homo neanderthalensis Question 10: A. Africa
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which two statements correctly relate dna, rna, and amino acids? a. rna…
A. RNA is used to build an amino acid sequence during translation. B. DNA is used as a template to form RNA during transcription.
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in the total absence of melanin production, a person would_. a have dar…
- First question: D. have albinism. - Second question: E. All of these.
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our closest living relatives on the evolutionary tree are: a gibbons b …
- First question: B. Chimpanzees - Second question: C. D and B9 Folate
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which genus of the hominine group is the oldest according to current ev…
- First question: E. Ardipithecus - Second question: C. Skin is darkest toward the equator, where UV radiation is strongest.
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review the details below. • prior to refrigeration, ancient civilizatio…
The invention of the modern refrigerator revolutionized the process of storing food.
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review the details below. • if cell phones arent properly silenced, the…
Cell phones in the classroom can have a negative impact on student learning.
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melanocytes are located in the: a dermis. b epidermis. c fat. d follicl…
1. B. epidermis 2. B. melanin
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review the details below. • vultures eat meat left over by large predat…
Animals in the African savanna depend on other animals in their ecosystem to survive.
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who was the leader of the american army during the revolutionary war? a…
George Washington, John Paul Jones - Father of US Navy, Mary Ludwig Hayes - Also known as "Molly Pitcher"
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how are dna and rna similar? a. they are both double stranded. b. they …
C. They both consist of nucleic acids.
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how are amino acids related to a proteins function? a. a proteins funct…
A. A protein's function is based on its shape, which is dependent on its amino acid sequence.
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8 matching 5 points use the diagram to match each organism to its troph…
grass - producer; hawk - apex consumer; snake - tertiary consumer; frog - secondary consumer; rabbit - primary consumer
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use the diagram to match each organism to its trophic level. what is th…
Question 9: The sun Question 11: The directions in which energy moves through the ecosystem
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what is medical paternalism? treating patients like family hiring only …
Doctors making decisions for patients without their input.
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read the paragraph from the passage. in 1991, thirty - nine eggs were b…
B. The paragraph relates events in the order in which they occurred.
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which statement describes the difference between dominance and incomple…
C. A recessive trait is completely masked by a dominant trait, but in incomplete dominance produces a blend of the two traits.
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read the sentences from the passage. in 1991, thirty - nine eggs were b…
d. warmed
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which term describes all of the genetic material found in an oak tree? …
A. Genome
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what is the function of telomeres? a. they help align sister chromatids…
D. They protect the ends of the coding sections of DNA from damage.
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how is the purpose of meiosis different from the purpose of mitosis? a.…
C. Meiosis produces gametes for sexual reproduction, while mitosis produces new cells as a method of asexual reproduction.
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who concluded that \factors\ (now known as alleles) are transferred fro…
C. Gregor Mendel
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which statement best describes the law of independent assortment? a. pa…
D. A parent's alleles are distributed among offspring independently of one another.