Biologie
Biologie cellulaire, génétique, écologie et bases des sciences de la vie.
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you are asked to help solve a murder, and a note from the murderer taun…
D. a starch molecule
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question 3 after the revolutionary war, most americans greatest loyalty…
They feared a strong national government because of their experience with the British Parliament
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notorious for its oversized portions and dollar fifty hot dog combo, co…
They reveal the author as an inquisitive and thoughtful person who uses her Costco experiences to fuel intellectual exploration.
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9 in the past cell phone use was mainly for emergencies, but now they a…
9. B. Ubiquitously 10. A. Benign
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a. acetylene and oxygen d. natural gas and b. methane gas and oxygen 8.…
a. Visual inspection d. All the above c. Upright position a. Straight polarity
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which structure will you find in a prokaryotic cell? ○ nucleus ○ golgi …
C. cell membrane
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which mechanism requires energy? o osmosis o diffusion of oxygen into a…
C. exocytosis
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study the illustration. the small blue spheres represent water molecule…
Water will move from A to B
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what prompted the munich conference of 1938? ○ hitlers appointment as c…
Hitler's intention to take control of part of Czechoslovakia
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is this statement true or false? because they share similar structures,…
false
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where do new cells come from? o nucleus o macrophages o golgi body o ot…
D. other cells
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details no additional details were added for this assignment. where in …
B. mitochondria
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which statement best explains how enzymes speed up chemical reactions? …
Enzymes lower the activation energy of a reaction.
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which statement best describes the role of dna in the body? it contains…
It contains genetic information.
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many scientists made significant contributions to the development of th…
A. Matthias Schleiden: All living things are made of cells, C. Theodor Schwann: All cells come from pre - existing cells, D. Anton van Leeuwenhoek: Cells are the basic unit of str…
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which molecule do plants use to store extra glucose? ○ glycogen ○ starc…
B. starch
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which molecule do mammals use to store extra glucose in their muscles? …
glycogen
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what is one way that rna differs from dna? o it is single - stranded. o…
It is single - stranded.
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the amount of energy needed for a reaction to take place is the activat…
Molecules can be brought together so they will bond more easily.
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chitinase is an enzyme that breaks down the chitin molecules in the ins…
secondary
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all amino acids have a central carbon with four components attached to …
A. R group
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which statement best relates to how the structure of a lipid influences…
The uncharged tail of a phospholipid is hydrophobic.
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most lipids contain long chains of which two atoms? oxygen and hydrogen…
C. carbon and hydrogen
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which characteristic do glycogen and starch share? o they are proteins.…
C. Both are storage forms of glucose.
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which statement best explains how the structure of a starch molecule re…
A branching structure provides many points where enzyme digestion can take place and release glucose molecules.
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which molecule is a carbohydrate? myoglobin fructose cholesterol ribonu…
fructose
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select the budget that would most quickly achieve the financial goal of…
A. Budget A
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(score for question 1: _ of 3 points) 1. explain how the structure of a…
1. Cellulose's linear, hydrogen - bonded structure gives it strength for plant cell wall support. 2. A change in DNA nucleotide sequence can alter protein amino - acid sequence an…
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match the text structure with the example that best fits. advertisement…
1. Problem and solution: Advertisement for a headache medicine showing how it can help cure a headache 2. Compare and contrast: Blog entry discussing the benefits of a name - bran…
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match the following items to the best internal text feature location. a…
1. A list of chapter titles that shows their locations in the text - Table of contents 2. The titles of small sections of information - Headings 3. Informative text underneath all…
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select the two sentences that use the word correctly. after you have ma…
As journalists, they immerse themselves in the stories they cover. Students in the acting class will immerse themselves in the creative process.
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1. discuss the types of trace elements in organic compounds answer type…
1. Trace elements in organic compounds include iron, zinc, copper, manganese, etc. They are essential for various biological functions such as enzyme - catalyzed reactions and mai…
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what type of symbiosis? hummingbirds feed on nectar from flowers. the f…
D. mutualism
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let c be the function whose graph is given to the right. this graph rep…
A. The value of $C(4000)$ represents the monthly charge if 4000 minutes are used.
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as buffalo move around in a field, they disturb the ground and stir up …
C. Commensalism
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mutualism is when.... both organisms are harmed. one organism in the re…
Both organisms involved in the relationship benefit.
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the oxpecker bird and the rhinoceros have a relationship. the oxpecker …
Mutualism
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which type of symbiotic relationship is represented by cats and fleas? …
C. Parasitism
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when a mosquito bites you, you are the ____ and the mosquito is the ___…
C. host, parasite
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in what way do bushes benefit from bears eating their berries? their st…
Their seeds are spread around.
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what type of symbiosis? skunks often live in burrows that have been dug…
B. commensalism
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which of the following is not a type of symbiotic relationship? metabol…
A. Metabolism
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aphids are tiny insects that live on and eat the leaves of plants, remo…
Parasitism
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what type of symbiotic relationship is a bird building a nest in a tree…
Commensalism
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female cowbirds lay their eggs in other birds’ nests, often removing on…
D. Parasitism
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name the symbiotic relationship in which both individuals benefit. answ…
Mutualism
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golden jackals follow tigers to feed on the remains of their kills. wha…
B. Commensalism
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the pearl fish using the sea cucumber to hide is an example of a commen…
A. Commensalism
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what does the term \symbiosis\ broadly refer to? only relationships whe…
Any close and long - term biological interaction between two different biological organisms.
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commensalism is when.... one organism in the relationship benefits the …
One organism in the relationship benefits the other isn't harmed or benefited
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2. in terms of energy, what is the difference between glucose and atp? …
Glucose is for long - term energy storage, while ATP is an immediate energy source for cellular processes.
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1. explain how sunlight is the primary source of energy for your own li…
Sunlight is essential for photosynthesis in plants, which are the base of the food chain. We either consume plants directly or animals that have eaten plants, getting energy from …
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which statement best explains how the structure of atp helps provide en…
ATP contains energy in the chemical bonds between its phosphate groups.
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details no additional details were added for this assignment. is this s…
false
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which statement best describes the role of dna? it directly forms prote…
It transmits genetic information to the next generation.
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which statement best shows how primary structure relates to protein fun…
Changing one amino acid in the protein hemoglobin causes sickle - cell anemia.
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which repeating unit makes up a protein? peptide acids carboxylic acids…
amino acids
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standard oils monopoly according to the article, which of these charact…
It controlled the transportation of oil.
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read the scenario. scientists are studying compounds in a newly discove…
carbohydrate
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why are ions important to living things? o potassium ions help to regul…
Potassium ions help to regulate the heartbeat.
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which choice is an example of a lipid? ○ hemoglobin ○ dna ○ starch ○ fat
fat
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week 2 quiz due sunday by 11:59pm points 100 submitting an external too…
$q = 24$
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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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which statement best illustrates how an organism maintains homeostasis?…
D. Dogs pant to maintain their body temperature in hot weather
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beyond the organism, which set of groups does biological organization e…
populations and ecosystems
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which characteristic of life is best defined as the maintenance of an o…
homeostasis
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what is the process whereby plants transform light energy from the sun …
A. photosynthesis
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canadian geese migrate south when temperatures begin to decline in the …
response
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which example shows the levels of organization in a multicell organism …
C. cell, tissue, organ, organ system, organism
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refer to the scenario. a scientist sets up an experiment to see how col…
D. the color of the light
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read the scenario. a scientist sets up an experiment to see how colored…
the height of the plant
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colored lights affect the height of plant growth. he grows one group of…
the color of the light
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read the scenario. hemlocks are a common type of tree in the northern f…
asking a question
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how does eye location best represent the relationship between structure…
It determines how much of the surroundings an organism can see.
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which statement best represents how structure relates to function? a ho…
C. Cows have flat teeth for breaking down grass.
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the christian history 1743 there was scarcely a single person in the to…
C. It solidified a single, unified form of Christianity throughout the colonies.
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which carbon - based compounds are essential to living things? o protei…
carbohydrates, lipids, proteins, nucleic acids
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i have order and received my lab kit. see biol 2270 how to redeem your …
Question 1: Yes Question 2: Yes
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which phrase best describes the role carbon plays in the structure of c…
a fundamental role
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charter of the royal african company, 1672 we do hereby, for us, our he…
D. Mercantilism
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1.10 discussion: structure and function read the discussion prompt and …
No specific answer is provided as the response requires personal choice of an organism and its analysis. One could start by choosing an organism like a bird with a streamlined bod…
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1.10 discussion: structure and function read the discussion prompt and …
You need to choose an organism (animal, plant or other). Then describe its structural features like body - shape, appendages etc. and explain how these features help it perform fu…
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a developer wants to turn part of a local woodlot into a new housing de…
They would have no place to mate and lay their eggs.
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a male bird with bright red plumage mates and has offspring, which also…
heredity
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at the beginning of winter, frogs burrow into the mud at the bottom of …
response
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some types of aquatic frogs bury themselves in the mud and spend the wi…
response
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which process is the total of all the chemical reactions in an organism…
metabolism
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is this statement true or false? life would cease to exist without ener…
true
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fill - in - the - blank read each item carefully and then complete the …
1. 7 2. mandible 3. 5 4. 12 5. 33 6. tibia; fibula; talus 7. frontal; parietal; temporal; occipital 8. interstitial 9. ventilation 10. ventilation - perfusion
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4. which of the following systems is responsible for releasing chemical…
- **Multiple - choice questions**: - 4. B. Endocrine - 5. D. Pulmonary artery - 6. D. Liver - 7. B. Hormone regulation - 8. C. Pancreas - **True/False questions**: - 1. F - 2. F -…
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required information gram positive cell 1. why must fresh cells be used…
1. Old cells may not Gram - stain properly. 2. All cells appear purple 3. purple; pink/red
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1. why must fresh cells be used when performing a gram stain? all of th…
1. Old cells may not Gram - stain properly. 2. All cells appear purple. 3. purple; pink/red
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gram stain gram stain read the overview below and complete the activiti…
1. False 2. False 3. staphylococci 4. Differential
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for each of the muscle characteristics described in the left - column, …
23. A. Skeletal 24. B. Smooth 25. A. Skeletal 26. A. Skeletal 27. C. Cardiac 28. C. Cardiac 29. A. Skeletal 30. C. Cardiac 31. D. Links the central nervous system to various organ…
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for each of the muscle characteristics described in the left - column, …
1. C. Loss of blood vessel control 2. B. Fallopian tube 3. B. epiglottis
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a biology class of 24 students decides to measure the height of each st…
The accuracy of making and recording measurements
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select all that apply the conservation of momentum ______. □ only appli…
The correct option is: means that the momentum of a group of objects cannot change unless external forces act.
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select all that apply select the situations in which the weight of the …
An astronaut exactly between two identical asteroids, An astronaut far from any planets, moons, or asteroids
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question 18 botticellis birth of venus can be understood through the le…
True
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fill in the blank question a ball is being swung on a string. vector a …
tension