Biologie
Biologie cellulaire, génétique, écologie et bases des sciences de la vie.
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an internal conflict features character vs.
self
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which excerpt from \initiation\ is the best example of an internal conf…
...thinking, this is beginning to sound serious. Worse than a loyalty test, this grilling over the coals. What's it supposed to prove anyway?
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drag the terms on the left to the appropriate blanks on the right to co…
1. hydrophobic 2. glycerol 3. carboxyl group 4. unsaturated fatty acids 5. saturated fatty acids 6. phospholipids 7. steroids
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part e large proteins, like dna polymerase and hemoglobin, are often co…
D. fourth
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a proteins alpha helices and beta sheets form their shapes at the ____ …
First question: B. second Second question: B. It depends on the role of the amino acid that is altered. One amino acid might be replaced with no measurable effect on the protein f…
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your body contains thousands of different types of proteins, each with …
- Part A: A. shape - Part B: A. amino acids
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which of the following make up the backbone of a polynucleotide strand?…
sugar and phosphate
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a page is to a book as a ______ is to the genome. gene protein double h…
A. gene B. two
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question 24 (3.25 points) list three or more functions of the skeletal …
The skeletal system is involved in hematopoiesis, producing blood cells in the bone - marrow. It stores minerals such as calcium and phosphorus. It also provides attachment sites …
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which of the following is the largest unit of dna organization? genome …
Part A. genome Part B. nucleotide
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the secondary structure of a protein results from - hydrogen bonds - hy…
The secondary structure of a protein results from: hydrogen bonds Tertiary structure is NOT directly dependent on: peptide bonds
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graded quiz: the united states constitution 95:05:45 elap listen shays …
D. seek alternatives to the Articles of Confederation
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proteins are polymers of o hydrocarbons o glycerol o nucleotides o ch₂o…
Part A: E. amino acids Part B: A. peptide
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which describes the complex carbohydrate cellulose? it is composed of a…
It is composed of a complex arrangement of glucose molecules.
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8 list at least three avian developments that make flight possible and …
8. Lightweight bones, streamlined body shape, powerful flight - muscles 9. Flight, thermoregulation
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1 name at least two structures in the avian respiratory system that are…
1. Air - sacs, syrinx 2. None 3. Preen gland (uropygial gland) 4. 4 chambers, more similar to mammals 5. Air sacs enable unidirectional air flow, enhancing gas exchange and coolin…
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what will most likely happen if a person does not consume the minimum d…
The body will break down glycogen from the liver.
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which statement best describes both insulin and glucagon? they are both…
They are both hormones that regulate blood - sugar levels.
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which two statements are true about dehydration synthesis? polymers are…
- An OH group from one component and an H atom from the other form a water molecule. - Monomers or polymers are joined to form longer chains.
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part b which of these are monomers? select all that apply. cellulose la…
C. glucose D. amino acid
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question 23 (3.25 points) distinguish between simple and stratified epi…
Simple epithelia consist of a single layer of cells, facilitating functions like diffusion and secretion. Stratified epithelia have multiple cell layers and are more protective. P…
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why is the 3’ to 5’ strand known as the “lagging strand?” polymerase le…
A. Polymerase leaves this strand fragmented because it doesn't directly build in the 3’ to 5’ direction
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fill in the blanks with the correct words from the list provided. 1. in…
1. Meiosis 2. Fertilization 3. Mitosis 4. Zygote 5. Gamete 6. Haploid 7. Diploid
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which layer of the epidermis consists of up to 30 layers of dead cells?…
1. E. Stratum corneum 2. C. reticular
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19/19 select the base - pairs that are appropriately matched. a=g c=t a…
A=T
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takoma park middle schools school board. matthew said that he backs a s…
B. to give support for the position of allowing cellphones at lunch
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the dermis is a strong, flexible connective tissue layer. which of the …
C. fibroblasts, macrophages, and mast cells
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the author wrote this article mainly to explore whether or not cellphon…
C. They compared rules at different schools and offered several differing opinions.
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18/19 why is are the new dna strands called \semi - conservative\? beca…
because they contain one side of the original parent strand and one new strand
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which piece of evidence best explains why some parents are worried abou…
A. This idea has conjured images of children bent over phones in the cafeteria and left parents, already worried about the hours their children spend on screens, dismayed.
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question 17 (1.7 points) which of the following statements indicates th…
B. Prolonged exposure to the sun induces melanin dispersion, which in turn acts as a natural sunscreen.
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which shows three human body parts in order from the simplest level of …
C. red blood cell → heart tissue → circulatory system
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imperialism hawaii and philippines how did the philippine - american wa…
C. The U.S. defeated Filipino revolutionaries
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the montreal protocol was an international treaty designed to protect t…
194
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which of the following is not found in the epidermis? melanocytes fibro…
B. Fibroblasts
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imperialism hawaii and philippines what conflict arose as a result of u…
B. The Philippine - American War
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which levels need to be correct for cells to function? select four opti…
blood sugar, body water, body temperature, blood oxygen
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connective tissues that possess a large quantity of collagen fibers oft…
False A calcified matrix
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which organ systems are used to help the body shiver? circulatory and r…
B. nervous and muscular
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which is an organ? heart circulatory system blood muscle tissue
heart
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which level of organization is pictured? organelle cell tissue organ
organ
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__________ glands (such as tear glands) have vesicles that release thei…
Eccrine; Holocrine
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after running, ollies blood pressure was high. his nervous system sense…
circulatory system
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__________ tissues respond quickly to outside stimuli by means of chang…
A. Excitable
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which is an example of how the body maintains homeostasis? by increasin…
by increasing thirst when cells are low on water
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inability to absorb digested nutrients and secrete mucus might indicate…
B. simple columnar
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the four primary tissue types found in adult organs include all of the …
B. fibrous
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criminal justice vocabulary name: instructions: each definition below w…
9. J. Chain of Command 10. I. Rank 11. E. Local Law Enforcement 12. F. County Sheriff 13. G. State Police 14. H. Federal Agency 15. L. Investigations 16. N. K - 9 Unit 17. M. SWAT…
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in the intestine,_________ ensure(s) that most digested nutrients pass …
C. tight junctions
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bellringer oct.13 what do all living things have in common when it come…
The four main types of biomolecules in all living things are carbohydrates (energy - providing), lipids (energy - storage and membrane - formation), proteins (catalysis, structura…
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criminal justice vocabulary name: instructions: each definition below w…
1. Democratic leadership style may build the best teamwork because it encourages participation and collaboration among team - members. 2. Communication is important in a police de…
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how is hyaline cartilage different from elastic cartilage or fibrocarti…
1. A. Fibers are not normally visible. 2. True
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2.1 functionally, how is the larynx in humans different than in birds? …
2.1: In humans, larynx is for vocalization and airway protection; in birds, larynx is mainly for respiration and airway - protection, and syrinx is for vocalization. 2.2: 8. cloac…
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with respect to the legs, the fifth toe has been lost and the first toe…
1.1 Lightweight, hollow bones. 1.2 Femur, humerus, radius, ulna, metatarsals. 1.3 Tarsometatarsal bone, carpometacarpal bone, pygostyle, quadrate bone, coracoid bone. 1.4 Lightwei…
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glycosaminoglycans (gags) help give the ground substance some of its q …
holding water and maintaining electrolyte balance
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question 9 of 10 read this excerpt from the majority opinion in a supre…
C. Plessy v. Ferguson
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8. a hands - off leadership style that allows officers to make independ…
8. Laissez - faire leadership 9. Chain of command 10. Rank 11. Local police 12. Sheriff 13. State police 14. FBI 15. Detectives 16. K - 9 unit 17. SWAT team 18. Supervisor 19. Del…
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1954: in hernandez v. texas, the supreme court rules that trying a defe…
A. It has interpreted equal protection as applying to different groups of people.
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what is the function of \primers\ positioned on the dna strand by prima…
The "primers" allow DNA Polymerase to know where to start rebuilding the DNA strand
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other effects ozone depletion has far - reaching consequences for vario…
plankton
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why is the impact of ozone depletion on living organisms and materials …
It may lead to gradual harm to the environment.
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the united states enthusiastically supported the haitian revolution as …
False Recognition of Haiti would anger France and disrupt trade. Southern slaveholders feared rebellion among enslaved Americans. U.S. racial attitudes prevented acceptance of a B…
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sample response: the respiratory and circulatory systems work together …
The respiratory and circulatory systems work together to bring oxygen to the cells in the body. The respiratory system makes it possible for oxygen to be taken in by the body. The…
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in areas where the ozone layer is thinner, people have developed more c…
Less Photosynthesis
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where does the energy in trophic level 1 come from? plants chemical bon…
D. The Sun
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which level in the pyramid contains the most energy? trophic level 2 tr…
C. Trophic level 1
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read the questions and select the best answer. which carbohydrate(s) pr…
Monosaccharide and disaccharide
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1. in her story, what is mainly the first witchs reason for causing the…
1. A. The sailor committed treason against the kingdom. 2. C. They don't really possess supernatural powers.
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2 examples of decomposers are: fungus animals bacteria plants
A. fungus, C. bacteria
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8. a hands - off leadership style that allows officers to make independ…
8. Laissez - faire leadership 9. Organizational structure 10. Rank 11. Local police 12. Sheriff 13. State police 14. FBI 15. Detectives 16. K - 9 unit 17. SWAT team 18. Supervisor…
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in a food chain the arrows also tell you the: amount of food being eate…
B. direction of energy flow
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a food web is: nothing a web with only one food chain many food chains …
C. many food chains linked together
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why is biodiversity useful to an ecosystem? makes an ecosystem more sta…
makes an ecosystem more stable
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the participants in shays rebellion were acting in opposition to the sp…
1. False 2. Merchants and business leaders frustrated by trade problems Nationalists like James Madison and Alexander Hamilton People who had lent money to the government during t…
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which has more biodiversity: a food chain or a food web? food web food …
food web
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residents of bangladesh are thought to be developing resistance to infe…
natural selection of humans who have mutations in genes that result in cells being less susceptible to the cholera toxin
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ozone - depleting chemicals in the mid - 1900s, ozone - depleting chemi…
have long lifespans
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what happens to the energy as it moves up the pyramid? only 10% of the …
D. All of the above
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ozone - depleting chemicals in the mid - 1900s, ozone - depleting chemi…
worldwide
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a producer is also called a(n): heterotroph autotroph
autotroph
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in a food chain, the arrows always point to the one: being eaten making…
C. doing the eating
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an example of a producer is a(n): oak tree butterfly alligator human be…
A. oak tree
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part a what is the primary site of protein production in a eukaryotic c…
D. ribosomes
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question 32 (2.5 points) listen someone with thoracic hyperkyphosis can…
C. Lumbar Hypo - lordosis
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what type of conflict is shown in the following section? \if you could …
man vs man
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which of these distinguishes a plant cell from an animal cell? view ava…
presence of a cell wall
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a consumer is also called a: heterotroph autotroph
heterotroph
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a consumer. makes its own food eats other organisms is a wise shopper
eats other organisms
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the fluid mosaic model of the plasma membrane is characterized by _____…
C. molecules moving freely past one another
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a food web is more realistic because a snake: eats more than just frogs…
A. eats more than just frogs
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when researchers studied lactose intolerance in people from different g…
there may be a selective advantage that favors lactose tolerance in populations that depend on dairy products as a staple in their diet
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how could you increase the carrying capacity of deer in a national park…
C. By increasing the meadow(grass) land. D. Not allowing hunting.
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a polypeptide is a long chain of amino acids bonded together by _. view…
peptide bonds
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all lipids share this characteristic. view available hint(s) lipids don…
Lipids don't dissolve in water.
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part a the large diversity of biological molecules depends on atoms of …
carbon
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use the link below to access the lab lab link pre - lab: define the ter…
Solute: The substance that gets dissolved. Solvent: The substance that does the dissolving and is present in the larger amount. Lab - setup description: Cannot be fully provided w…
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the building blocks of nucleic acid molecules are called ______ view av…
A. nucleotides
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from the graph below, what is the carrying capacity? 1.3 1.0 2.0 1.0
1.5 (It seems there is a mis - typing in the options provided as the correct value from the graph is 1.5 which is not among the given options. But following the graph reading proc…
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in your own words, describe the lab setup. (list materials and the diff…
A: Without specific details, cannot accurately predict. B: Without specific details, cannot accurately predict. C: Without specific details, cannot accurately predict. D: Without …
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part a the building blocks of proteins are called view available hint(s…
B. amino acids