Biologie
Biologie cellulaire, génétique, écologie et bases des sciences de la vie.
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question 4 which of these is a polysaccharide? sucrose glycogen galacto…
B. Glycogen
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research shows that, in general, lower incubation temperatures produce …
1. Depth of the nest in the sand, proximity to water. 2. Independent variable: Nest (sand) temperature; Dependent variable: Sea - turtle sex ratio (percentage of female hatchlings…
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question 3 all carbohydrates are made up of carbon, hydrogen, and oxyge…
True
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the main, or central, idea of the passage is the magna carta set the st…
It illustrates the effect of the Magna Carta on English governance.
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question 2 1 pts which of the following is not a carbohydrate? cellulos…
B. Hemoglobin
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one of the most important years in the history of democracy was 1215, w…
The Magna Carta set the stage for democratic governments by affirming the rights of citizens to participate in government.
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who explored the entire length of the mississippi river for france? a. …
C. Robert Cavelier de La Salle
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10. which macromolecule acts as enzymes?
Proteins
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question 1 1 pts biomolecule makes me think of.... (this can be origina…
A. Monosaccharide
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read the passage. saving the manatee the florida manatee, a subspecies …
Thanks to conservation efforts, Florida manatee populations have increased.
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the main, or central, idea of the passage is genghis khan ruled with fe…
It draws a contrast between the two leaders' styles of governance.
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use the word bank to match the proper cell structure to its function. t…
9. Ribosome, Both 10. Cell membrane, Both 11. Chloroplast, Plant Cells Only 12. Cilia, Both 13. Cytoskeleton, Both 14. Rough endoplasmic reticulum, Both 15. Vacuole, Both 16. Golg…
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which carbon - based compounds are essential to living things? o carboh…
carbohydrates, lipids, proteins, nucleic acids
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which is more in need of preservation? an overpopulated species an enda…
an endangered species
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which phrase best describes the role carbon plays in the structure of c…
a fundamental role
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which is something you might learn as a premedical student? complicated…
basic human anatomy
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case study: sea turtles and climate change background information for m…
1. For most species of turtles, alligators, and crocodiles, the gender of offspring is determined by the environmental temperature of developing eggs, a process called temperature…
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how does water relate to the ability of a living thing to generate usab…
Without the proper balance of water, chemical reactions in cells could not take place.
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club fungi reproduce sexually. they grow special hyphae that form clubl…
The part of a mushroom that grows above the ground is the spore - producing part of the organism which is the only part above the ground.
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club fungi mushrooms are the most familiar club fungi. other club fungi…
The spore - producing part.
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jordans cell - phone plan includes 5 gigabytes (gb) of data per month a…
A. \(C(d)=\begin{cases}79.95&\text{for }0\leq d\leq5\\79.95 + 10(d - 5)&\text{for }d>5\end{cases}\)
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6. identify how do sac fungi usually reproduce? 7. list name three ways…
6. Sac fungi can reproduce asexually (e.g., budding in yeasts) and sexually (development of sexual spores in an ascus). 7. To make bread, to produce alcohol, as food (morels and t…
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asexual reproduction asexual reproduction can occur in several ways. so…
1. Spore - production 2. Hyphae breaking apart 3. Budding in yeasts
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word help: categorize to put into groups or classes word help: function…
1. Feeding on dead plant or animal matter (as decomposers). 2. Living as parasites on other organisms. 3. Engaging in mutualistic relationships (such as mycorrhiza with plants).
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what are fungi? fungi (singular, fungus) are everywhere. the mushrooms …
1. Fungi are heterotrophs and plants are autotrophs. 2. Fungi produce spores and lack chlorophyll, while plants can reproduce differently and have chlorophyll for photosynthesis.
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ecosystem structure plants are primary producers. which term also refer…
C. autotrophs
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(abiotic) components creates a dynamic system where organisms depend on…
both the living and nonliving things in an area
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sunlight, and soil. biotic parts of the ecosystem in the photo below in…
C. living
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abiotic factors play a crucial role in determining the types of organis…
A. non - living
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stems, or other parts of plants to get their energy and nutrients. prim…
A. primary consumer
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detritivores eat dead and decaying organisms. what do we call this dead…
Detritus
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plants make their own food. what do we call organisms that make their o…
Autotroph
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what are the feeding levels in an ecosystem? trophic levels biome levels
Trophic levels
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a psychology student conducted a survey and the results indicate that r…
The study did not take into account other factors such as the physiology and diet of subjects.
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rmation from different media and formats ery check read the passage and…
D. The pronghorns will continue to live in a smaller area.
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do now: you have to make a choice. no government or absolute monarch. p…
(1) A constitutional monarchy was established and feudalism was abolished (1789 - 1791). (2) France declared a republic and was ruled by the Committee of Public Safety (1792).
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do you believe the french revolution brought france closer to, or furth…
The French Revolution brought France closer to independence as it promoted self - determination and national identity, and challenged the old order that was often under foreign - …
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july 1794: robespierre is executed and the reign of terror ends timetab…
1. (3) French Revolution 2. (3) The Reign of Terror crossed social and economic boundaries 3. (1) French
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march 1793: robespierre leads committee of public safety and the reign …
1. To defend France against internal and external enemies. 2. A well - known radical revolutionary who led the Reign of Terror as a leader of the Committee of Public Safety. 3. A …
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a researcher wanted to determine the effect water temperature has on go…
Goldfish respire more in warmer water.
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a researcher wanted to determine the effect water temperature has on go…
number of respirations
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a researcher wanted to determine the effect water temperature has on go…
C. water temperature
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which set of items is an extension of biological organization after org…
D. populations, communities, and ecosystems
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question 26 which of the mediterranean city - states was least likely t…
D. Olympia
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which phrase best defines homeostasis? the ability of an organism to fi…
the maintenance of an organism's internal environment within certain limits
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which description is an example of a deformity in structure that affect…
severe cross - beak in a chicken
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a student conducted an investigation to determine the effect of differe…
C. height of plants
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7. an aquatic ecosystem contains 15000 algae, 1000 freshwater shrimp, 8…
A pyramid with the base labeled "Algae, 15000", the second level labeled "Freshwater Shrimp, 1000", the third level labeled "Perch, 80", the fourth level labeled "Northern Pike, 1…
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multiple select question select all that apply identify all the virus t…
naked
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multiple choice question an enzyme capable of taking an rna genome and …
reverse transcriptase
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multiple choice question. viral rna genomes that have to be converted i…
A. negative
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multiple choice question. an enzyme that can synthesize dna from rna is…
reverse transcriptase
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multiple select question select all that apply in which of the followin…
- Budding off the cell membrane - Burst the membrane after making holes
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what are viruses called which are capable of converting their rna genom…
C. Retroviruses
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10 intermediates in the glycolysis pathway feed into additional pathway…
A. biosynthetic and endergonic
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in aerobic respiration, the majority of the reduced coenzyme nadh is pr…
C. the Krebs cycle
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8 choose the phrase that best describes glycolysis. multiple choice a m…
A. A multistep process resulting in the enzymatic splitting and oxidation of glucose to form pyruvic acid, with a net gain of 2 ATP
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each fadh₂ from the krebs cycle enters the electron transport system an…
D. 2
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nadh and fadh₂ molecules are oxidized in which step of the aerobic resp…
B. Electron transport system
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multiple choice question positive - sense rna is rna that can be immedi…
translated into protein
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5 most electron carriers are ______ multiple choice hydrogens enzymes i…
E. coenzymes
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exergonic reactions multiple choice do not occur in anaerobic cellular …
release energy
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when enzyme action stops due to a buildup of end product, this control …
E. feedback inhibition (negative feedback)
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the breakdown of peptidoglycan to n - acetylmuramic acid, n - acetylglu…
C. catabolism
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metabolic pathways that regenerate their starting point are called ____…
B. cyclic
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fill in the blank question. an rna genome that is not in a form ready f…
non - coding RNA
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multiple choice question the viral envelope differs from the host cell …
The viral envelope differs from the host cell membrane because viral proteins replace host proteins.
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single - stranded rna genomes that are ready for immediate translation …
positive - sense
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the figure below presents data on the numbers of type i and type ii dia…
1. True 2. False
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can you explain it? the gloppy looking green stuff in this reservoir in…
The domoic acid produced by the algae entered the food - web. Small organisms that consumed the algae accumulated the toxin. The marine animals that do not eat algae directly ate …
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required information source: mayer - davis, elizabeth j. incidence tren…
1. True 2. False 3. Native American; increasing 4. Type I
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mind. i knew what was wrong with the patient—it was diabetic ketoacidos…
1. autoimmue 2. Pancreas
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true or false question. viruses can contain either dna or rna, but not …
True
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this young patient presented with all of the typical signs of dka: alte…
1. C. catabolism 2. A. insulin 3. B. She was burning fats instead of glucose for fuel
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multiple select question select all that apply in which of the followin…
burst the membrane after making holes, bud off the cell membrane
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1 why did the patients lactate levels rise? the lactate levels increase…
1. The lactate levels increased due to anaerobic metabolic reactions 2. Decreases pH 3. To increase oxygen concentration and delivery to tissues 4. bacteria
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multiple choice question. for the naked virus shown in the image, the c…
C. capsid
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select all that apply. a single virus particle could contain a genome c…
B. RNA only, C. DNA only
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the sum total of the genetic information carried by a virus is called t…
genome
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which of the following terms describes the total nucleic acid content o…
genome
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multiple select question select all that apply in which of the followin…
C. bud off the cell membrane
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multiple choice question viruses which have symmetrical 20 - sided caps…
B. icosahedral
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multiple choice question. a virus with a(n) ________ capsid is shown in…
B. complex
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fill in the blank question a virus with rod - shaped capsomeres forming…
helical; icosahedral
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multiple choice question which of the following is considered a monomer…
A. capsomere
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multiple choice question. some viral capsids are arranged in a three - …
icosohedron
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a nonenveloped virus is also called a(n) ____ virus. options: icosahedr…
B. naked
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for the enveloped virus shown in the image, the circle encloses a(n) op…
D. capsid
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multiple choice question viruses which have symmetrical 20 - sided caps…
C. icosahedral
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multiple choice question which macromolecule composes capsomeres? o nuc…
proteins
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multiple choice question each viral capsid is constructed from identica…
C. capsomeres
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for the naked virus shown in the image, the circle encloses a(n) dna sp…
C. capsid
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fill in the blank question. a virus that does not have an envelope surr…
non - enveloped
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fill in the blank question capsomeres are composed of the macromolecule…
protein
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multiple choice question all viruses have at least two parts: a coverin…
protein; DNA or RNA
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multiple choice question which of the following is considered a monomer…
B. capsomere
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fill in the blank question a fully formed virus that is able to establi…
virion
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fill in the blank question the enzyme dna covalently links nucleotides …
polymerase
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an enzyme with a dna unwinding activity is said to have ________ activi…
C. helicase
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multiple choice question during semiconservative dna replication, one o…
one of the strands in each new double helix comes from the original molecule, and one is newly synthesized