Biologie
Biologie cellulaire, génétique, écologie et bases des sciences de la vie.
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5 multiple choice 20 points what is an important ethical issue related …
Preventing misuse of genetic information that could harm patients or affect their privacy.
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the passage below describes an experiment. read the passage and think a…
the temperature of the heating pad
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3 multiple choice 20 points how can biotechnology improve personalized …
3. By developing treatments tailored to a patient's genetic makeup. 4. It might lead to genetic discrimination or privacy violations for individuals involved in investigations.
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the passage below describes an experiment. read the passage and think a…
the length of the filtering straw
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1 multiple choice 20 points what is the main use of dna fingerprinting …
1. To identify individuals based on their unique DNA patterns. 2. Recombinant DNA technology
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the passage below describes an experiment. read the passage and think a…
the number of ripe bananas
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answer the following questions to identify changes related to the growt…
A. It caused more factories to be built and more people to flock to cities to work in these factories.
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the passage below describes an experiment. read the passage and think a…
the number of patients who got new infections
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the passage below describes an experiment. read the passage and think a…
the number of woodpeckers that visited the bird feeders
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33 multiple choice 1 point the test provides highly accurate images of …
33. D. PET 34. True
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drag each label describing the function of each organelle into the boxe…
- Mitochondria: produces energy for the cell - Nucleus: controls many cell functions - Chloroplasts: converts light energy to chemical energy - Cell membrane: controls what substa…
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answer the following questions to identify changes related to the growt…
B. Steel
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source data: noaa global monitoring laboratory, measured at the mauna l…
The Northern Hemisphere has more land area and plant life than the Southern Hemisphere. There are significantly more plants growing and performing photosynthesis in the Northern H…
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30 true or false 1 point the two hemispheres of the cerebrum are connec…
30. True 31. C. neuron
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what is the sugar that helps make up atp? dextrose glucose sucrose ribo…
D. Ribose
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carbon moves from the biosphere to the atmosphere via cellular respirat…
Step 1: Carbon moves from the biosphere to the atmosphere via decomposition. Step 2: Carbon moves from the atmosphere to the biosphere via photosynthesis. Step 3: Carbon moves wit…
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carbon constantly cycles into, out of, and within the biosphere. two ke…
In photosynthesis, carbon dioxide and water are reactants and glucose and oxygen are products. In cellular respiration, carbon dioxide and water are products and glucose and oxyge…
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question 32 what is the primary function of the epiglottis? to house ly…
To protect airways during swallowing
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25 multiple choice 1 point a part of a neuron is a(n) cell body nerve r…
25. A. cell body 26. B. rod - shaped
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carbon is exchanged within the biosphere when heterotrophs - organisms …
Carbon - based molecules get broken down inside heterotrophs during digestion.
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carbon enters the biosphere from the atmosphere or hydrosphere when aut…
A. Glucose is a product of photosynthesis. C. Photosynthesis requires light energy.
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question 30 what element of their chemical structure differentiates one…
The side group
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identify the combining form presby/o with its closest definition. eye l…
1. old 2. atrophy 3. skull
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what does gastrin do? o it stimulates the pancreas to secret bicarbonat…
It stimulates stomach glands to release the components of hydrochloric acid to maintain an acidic pH.
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what does gastrin do? it stimulates the pancreas to secrete bicarbonate…
It stimulates stomach glands to release the components of hydrochloric acid to maintain an acidic pH.
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question 28 what are the “powerhouses” of the cell? ribosomes mitochond…
B. mitochondria
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20 fill in the blank 1 point complete this sentence: the walls of the o…
nutrient absorption
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ten - minute grammar day one capitalization identify the capitalization…
1. We went to New York City last year. 2. I brought a book called Sights to See in the City. 3. There were a ton of people there, and many of them spoke languages other than Engli…
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ten - minute grammar day one capitalization identify the capitalization…
1. We went to New York City last year. 2. I brought a book called Sights to See in the City. 3. There were a ton of people there, and many of them spoke English. 4. At the World T…
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in addition to having a first aid kit, osha recommends that shop owners…
True
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14 multiple choice 1 point identify the combining form retin/o with its…
14. retina 15. Sacral 16. bone marrow
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question 25 1 pts the process of messenger rna being made from a templa…
transcription
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20 multiple choice 1 point match the answer that fits the analogy: mono…
D. glucose is to a polysaccharide
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18 multiple choice 1 point what are some common foods that contain carb…
18. Fruits, veggies, pasta, and bread 19. Saturated fats are solid at room temp and have no double bonds in the fatty acid chains
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16 multiple choice 1 point what kind of biological molecules are these?…
C. lipids
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the combination of galactose and glucose make the principle carbohydrat…
milk
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14 multiple choice 1 point what are the molecules that are the \buildin…
14. fatty acids and a glycerol 15. amino acids
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final practice 8 drag the characteristics that fit in the venn diagram …
- Pasive Transport: High to Low Concentration, No chemical energy required, Along the gradient - Both: Osmosis, Cell transport, Diffusion, Maintains stability of the cell - Active…
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exit ticket | single paragraph outline prompt: what is a theme develope…
Claim: Gabriela's internal conflict reveals the struggle between personal desires and societal expectations. Evidence #1: "I long for freedom..." (p. _) Evidence #2: "They say I m…
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inquiry loop 1 independent reading: “no me dejas,” para. 65 (\someone i…
One would need to read the specified paragraphs of "No Me Dejas", identify the setting (time, place, environment), characters (their traits, motivations), and conflicts (internal …
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choose which term refers to the description of the different types of o…
- Plant cell is placed in hypertonic solution: Cell will shrink - Animal cell is placed in isotonic solution: Cell will show little or no change - Plant cell is placed in hypotoni…
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scars are made from which type of protein? ferritin hemoglobin albumin …
D. Collagen
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proteins acts as buffers because they ________. help emulsify fats help…
help maintain a constant pH
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choose which term refers to the description of the osmotic terms. solut…
1. Hipotonic solution 2. Hipertonic solution 3. Isotonic solution
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once acetyl coa is formed, it has two main options: to generate atp or …
make fats
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in which organ does most absorption take place? small intestine gallbla…
Small intestine
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question 13 in what process are the mitochondria of the cells involved?…
Conversion of pyruvate to ATP
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glycogen is defined as a storage form of glucose, manufactured and stor…
muscles and liver
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for short, intense exercise, which energy - producing pathway does the …
Glucose to pyruvate to lactate
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9. what was the new world administered by the spanish? (encomienda) why…
The encomienda system in the New World was abolished due to exploitation of indigenous people, moral and political opposition, and the evolution of the colonial economy.
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question 7 digestive enzymes are ____ and function optimally at their s…
proteins
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what of the following is true regarding the process shown above? a. the…
D. The process shown above is known as translation and involves the production of proteins from RNA.
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always do this before driving anywhere. turn off your radio. check your…
C. Buckle your seatbelt.
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what sequence of amino acids would be coded by the following set of nuc…
Met Pro Thr Trp Asp
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by definition, lipids that are solid at room temperature (77°f or 25°c)…
B. saturated fats
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in literature, an allegory is a story with a hidden or symbolic meaning…
1. C. McCarthyism and the Red Scare 2. C. A campaign against alleged communists in the US government and other institutions during the 1950s 3. B. A time when individuals are call…
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question 4 bacteria in the gi tract also produce ○ several vitamins ○ g…
several vitamins
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practice 5 click on the organelles that are unique to plant cells. cell…
# Breve explicación: Las células vegetales tienen estructuras específicas que las distinguen de las células animales. La pared celular proporciona rigidez y protección, el cloropl…
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question 3 anaerobic means _. generating carbon dioxide producing energ…
not requiring oxygen
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the delicious scent of rose - leaves that issued from the wardrobe made…
A. an anticlimax
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what determines the perspective from which a story is told? a. mood b. …
1. d. Point of view 2. a. Mood 3. a. Alliteration 4. b. Context 5. c. Mood 6. a. Internal rhyme 7. a. Perspective
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the delicious scent of rose - leaves that issued from the wardrobe made…
A. an anticlimax
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the delicious scent of rose - leaves that issued from the wardrobe made…
A. an anticlimax
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how long do you think it takes for bacteria to double? twenty minutes t…
Twenty minutes
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scenario: a platelet plug forming over a cut releases chemical signals …
1. This is a positive feedback loop because the response (platelet aggregation) reinforces the initial stimulus (chemical signaling) to intensify the effect. 2. Memory cells from …
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the text states that mucous membranes are a key part of the first line …
1. They secrete mucus that physically traps pathogens, and this mucus contains enzymes that destroy them. 2. The statement is incorrect because the first line of defense is non - …
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a person recovers from a viral infection and is then exposed to the sam…
1. Memory T cells from the original infection quickly produced a large army of cytotoxic T cells to destroy the virus. 2. Mechanical and Chemical (tears washing away particles and…
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scientists can produce large quantities of a single, specific antibody …
1. C. A plasma cell 2. D. In both cases, the protection is temporary because it relies on transferred antibodies, not self - made memory cells.
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how does the presence of a transport protein change the categorization …
1. The transport protein enables the movement of substances (like polar or large molecules) that cannot pass the membrane's core on their own. 2. The antibody injection provides i…
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cng is a readily available alternative to _________. oil gasoline antif…
B. Gasoline
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question 22 of 29 the biosphere is made of different kinds of matter. w…
C. Carbon dioxide
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which standard(s) would inappropriate social media post fall under? (se…
Standard 1: Professional Conduct, Standard 4: Teacher - Student Relationship
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a person takes a powerful, long - term antibiotic that kills a wide var…
1. Harmful bacteria may have a better opportunity to grow because their biological barrier has been compromised. 2. They produce many copies of a single, specific product (one typ…
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question 21 of 29 which chemical reaction represents the matter and ene…
C. Sugar + O₂ → ATP + CO₂ + Water
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which of the following scenarios is the best example of naturally acqui…
1. B. A person gets sick with the flu, recovers, and now has memory cells against that flu virus. 2. B. Helper T cells would not be able to bind and release cytokines, preventing …
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question 20 of 29 coral reefs support more species per unit area than a…
D. Their productive organisms play a major role in nutrient recycling.
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using the analogy of the immune system as a medieval castle, what would…
1. A. A catapult breaking through the outer stone wall. 2. A. Homeostasis (the body's stable internal state), due to an inability to stop bleeding and a failure to fight off commo…
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a student claims that antibodies are \killer proteins that hunt down an…
1. C. The statement is incorrect; antibodies do not destroy pathogens directly but instead form a complex that "flags" the pathogen for destruction by other cells. 2. A. They prev…
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which of the following is an invertebrate nekton species?
Jellyfish and octopus (as they are invertebrate nekton species, while the seal is a vertebrate)
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the human biology in the news feature discusses the discovery of lympha…
1. It suggests that the neuroimmune system and peripheral immune system are more directly interconnected than previously believed to be distinct. 2. The breast milk provides passi…
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3 a cell phone company offers two texting plans. people who use plan a …
a. $0.10x<12 + 0.02x$ b. $x < 150$
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the text explains that lymph nodes are sites where pathogens collect an…
The swelling reflects a massive and rapid multiplication of lymphocytes (like B and T cells) inside the node to mount a specific attack against the trapped pathogens.
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question 18 of 29 which of the following best represents a simple food …
D. Plant → herbivore → carnivore
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question 1 (multiple choice worth 2 points) (03.04) which of the follow…
C. Forecasters can see if they need to announce a severe weather watch for a particular location
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the text emphasizes that each antibody binds to just one kind of antige…
1. It ensures that the immune response is precisely targeted to the specific invading pathogen, avoiding damage to the body's own cells. 2. It ensures that T cells only activate i…
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cytotoxic t cells destroy infected cells by releasing toxins that form …
1. It destroys the host cell "factory," preventing the viruses inside from replicating and spreading further. 2. The recipient's immune system will identify a kidney with differen…
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part c - atp synthesis in glycolysis: substrate - level phosphorylation…
Correct statements: - The phosphate group added to ADP to make ATP comes from free inorganic phosphate ions. - A bond must be broken between an organic molecule and phosphate befo…
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although both are derived from activated b cells, what is the key funct…
1. Plasma cells are for the immediate, short - term mass production of antibodies, while memory cells are for long - term readiness for a future infection. 2. They physically expe…
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based on the full description of cell - surface receptor function, whic…
1. Ligand binds to receptor > Receptor undergoes conformational change >G - protein/kinase is activated >Second messenger initiates internal change. 2. It acts as a final signal, …
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a child scrapes their knee, and the area becomes red and swollen within…
The rapid, non - specific inflammatory response was driven by the innate system, while the slower, specific response that created immunity was driven by the adaptive system.
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nuclear receptors are a class of proteins found within cells that are r…
Hydrophobic; small - molecule signaling
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nuclear receptors bind to a ligand so they enter the together.
nucleus
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name: melissa garcia date: 10/7/05 period: _ environmental science cycl…
1. Through photosynthesis to convert it into organic compounds. 2. Cellular respiration. 3. By decomposition by bacteria and fungi. 4. Act as a carbon sink. 5. Release large amoun…
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nuclear receptors have ______ functions. a one b two c five d six
b. two
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activated nuclear receptors act as factors to regulate gene expression.
Transcription
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part a - redox (oxidation - reduction) reactions in glycolysis in glyco…
1. oxidized 2. reduced 3. glucose 4. pyruvate 5. NAD⁺ 6. NADH
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24 how do themes develop? a through publication processes b through for…
24. c. Over time 25. a. Text details 26. b. Actions 27. b. Natural and outdoor elements
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match each stage of cellular respiration with the cellular location in …
Glycolysis - cytosol Acetyl CoA formation - mitochondrial matrix Citric acid cycle - mitochondrial matrix Oxidative phosphorylation - inner mitochondrial membrane
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in the context of interpreting market research, classify the following …
Demographic data you obtained from the government: Secondary A marketing survey you posted on Facebook: Primary Information collected from your company focus group: Primary Facts …
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the most common organic compound on the planet is called ____________. …
cellulose