Biology
Cell biology, genetics, ecology, and life science fundamentals.
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question 1 which macromolecules have the greatest caloric value per gra…
A. fats
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question 17 (2 points) humans clear forests to grow crops, and they bui…
how humans modify the biosphere
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question 20 (2 points) which of the following correctly matches macromo…
fats - long - term energy storage, starches - short - term energy, proteins - cell structure and enzymes
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what happens at prophase 1 in meiosis? homologous chromosomes pair up h…
Homologous chromosomes pair up
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question 15 (2 points) which of the following correctly matches macromo…
fats - long - term energy storage, starches - short - term energy, proteins - cell structure and enzymes
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question 14 (2 points) listen after studying biology, it is hoped that …
will be better able to make wise decisions regarding your own well - being and that of the Earth's
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this is a membrane - bound organelle in eukaryotic cells that is the pr…
The first description matches the endoplasmic reticulum. The second description matches an organelle. So, the first blank is Endoplasmic reticulum and the second blank is Organell…
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value: 7 what products of aerobic cellular respiration are the reactant…
1. d. carbon dioxide and water 2. c. electron transport system
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question 12 (2 points) listen red blood cells are highly specialized fo…
E. long life span
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how many time do you divide the cell in meiosis? 2 times 1 time rewatch
2 times
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question 11 (2 points) which of the following is not a general characte…
capable of movement
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in a round - robin chess tournament, each player is paired with every o…
$(12,66)$
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question 25 (2 points) in terms of overall volume, the largest componen…
C. plasma
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multiple - choice question how many times do you divide the cell in mit…
B. 1 time
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what is the energy molecule produced by aerobic cellular respiration? o…
1. d. ATP 2. a. final electron acceptor 3. c. lungs
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question 23 (2 points) listen cells of a single type that work together…
A. tissue
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question 7 (2 points) listen which of the following correctly describes…
A. facilitated diffusion - requires a protein carrier, but no cellular energy
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what membranous organelle in the cell do most of the reactions of aerob…
1. b. Mitochondria 2. c. an electron transporter 3. True
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question 22 (2 points) listen the fragmentation of very large megakaryo…
B. platelets
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question 6 (2 points) listen in terms of its role in our metabolism, gl…
D. a small sugar commonly used as cellular fuel
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question 21 (2 points) listen what type of microscopy provides a three …
B. scanning electron microscope
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buffin bio181 fall 25 - aurélie buffin 6. how does carbon contribute to…
6. Carbon forms four covalent bonds enabling diverse molecular shapes and bonding with various elements. Examples include glucose isomers. 7. Primary: amino - acid sequence; Secon…
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why can you use fermentation for only a short period of time? a. does n…
B. End products are toxic
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question 5 (2 points) all of the turtles of one species living within a…
E. population
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question 20 (2 points) listen white blood cells participate in our immu…
D. the secretion of antibodies into the blood
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question 19 (2 points) proteins exhibit how many levels of structure in…
D. 4
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question 4 (2 points) listen valves exist within the heart and largest …
ensure that blood flows in one direction only
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how do scientists count the number of chromosomes in a cell? by the num…
By the number of centromeres
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c. growth hormone: 4. what does dr. saxe lab focus in his research? whe…
4. There is not enough information provided to answer what Dr. Saxe's Lab focuses on and where it is located. 5. cells, tissue, organs, body systems, organism 6. cellulose; wood; …
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question 17 (2 points) which of the following is not a general characte…
capable of movement
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question 16 (2 points) which of the following is not considered a basic…
D. fat
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question 15 (2 points) what hormone produced in the kidneys stimulates …
E. erythropoietin
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question 14 (2 points) which of the following correctly matches cell or…
vesicles - storage and transport of collections of molecules
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red blood cells are highly specialized for their function. which of the…
long life span
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question 12 (2 points) what does it mean for a cell membrane to beselec…
enables the free passage of some molecules, but prevents others from crossing
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how many chromosomes do sperm and egg cells have? 23 46
23
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overproduction, variation, survival, and inheritance are the four parts…
C. natural selection
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can you tell us what additional policies you in a second administration…
Carter fails to provide evidence for how his new policies will decrease inflation.
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140 mastery: 40% correct answers: 17/35 7/25 foul taste or smell to det…
Physiological
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imagine raising goldfish at a variety of temperatures, to test the effe…
F. experimental
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what kind of cells does meiosis make? gametes body cells rewatch
Gametes
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select the correct text in the passage which sentence best explains lin…
But it was a position predicated on Lincoln's belief that the maintenance of the Union was the key to all other political goods.
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section 2 patient assessment 34. in the position, the patient sits lean…
34. B. tripod 35. A. carotid 36. B. jaundice 37. B. brachial 38. B. reassessment 39. A. Dizziness 40. D. decreasing the blood flow to the skin and extremities 41. A. speak loudly …
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when all of the organisms of a species have died it is called evolution…
C. extinction
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select the correct text in the passage. a writer is using the following…
In fact, the nineteenth - century Western miners' exquisite cloaks, large hats, and practical boots are excellent examples of high - quality men's fashion.
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how do adaptations help animals? adaptations help animals protect thems…
D. All of the above
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adapted from lincoln the great by wfred w. mcclay we should remember to…
B. He understood the larger political dimensions of the war
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question 7 (2 points) listen which of the following is not a function o…
production of white blood cells
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which word refers to the process by which populations change over time?…
C. Evolution
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question 6 (2 points) joining small molecules (monomers) together to fo…
C. a dehydration synthesis reaction
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bio - 201 topic 3: the integument, skeleton, and articulations practice…
To synthesize and deposit new bone tissue
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a lien has pointed teeth to help it tear meat off of the bone. structur…
Structural Adaptation
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bio - 201 topic 3: the integument, skeleton, and articulations practice…
To protect the fingertips and toes.
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question 5 (2 points) all of the turtles of one species living within a…
E. population
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what was the name of the ship on which darwin traveled? retriever nimit…
C. Beagle
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a squid will squirt black ink at predators when frightened. structural …
Behavioral Adaptation
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section 2 patient assessment 16. in a patient with deeply pigmented ski…
16. D. Mucous membranes of the mouth 17. C. penetrating trauma 18. C. Cold water 19. A. chief complaint 20. C. history 21. A. AVPU 22. C. dilate 23. D. Breath odor 24. A. The body…
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four million years ago, horses were rather small compared to today’s ho…
D. evolution
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a monkey has a long tail to help it swing from branch to branch. struct…
Structural Adaptation
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which situation offers evidence of extinction? appearance of a new spec…
disappearance of a type of fossil in the fossil record
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within a species there are naturally occurring differences in their tra…
C. Variations
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what is the process by which organisms that inherit advantageous traits…
D. Natural Selection
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7.3 vocabulary and concept review - ii drag the words into the correct …
1. nucleosome 2. DNA Primase 3. topoisomerase 4. DNA polymerase I 5. histones 6. ligase 7. origin of replication 8. semi - conservative replication
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drag each tile to the correct box. organize the paragraph properly by p…
1. Despite what you may assume, becoming proficient in computer coding requires thinking like a language expert rather than a mathematician. 2. First of all, many programming syst…
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name: mirond myn period: unit 2. the raw materials of biotechnology 1. …
1. - a. Strawberries have been genetically engineered to have traits such as improved shelf - life, resistance to pests and diseases, and enhanced flavor. For example, genes from …
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7.3 vocabulary and concept review - i drag the words into the correct b…
1. DNA gyrase 2. helicase 3. leading strand 4. Okazaki fragments 5. replication fork 6. 5'-3' 7. DNA polymerase III 8. lagging strand
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a pattern with regular intervals creates ______ rhythm. select one: a. …
B. a repetitive
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unit 2. the new materials of biotechnology 1. summarize how the followi…
1. - Strawberries: - Summary of genetic - engineering modification: Strawberries can be genetically engineered for traits such as disease - resistance, improved flavor, or longer …
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name\tdefinitions\ttwo examples ecology
Definitions: The study of the relationships between living organisms and their physical environment. Two Examples: Predator - prey relationships in a forest (wolves and deer); Rol…
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bio - 201 topic 3: the integument, skeleton, and articulations practice…
To act as a barrier to prevent the entry of harmful substances into the body.
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question 1 - 9 which function below is performed by a macromolecule mad…
store genetic information
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replication is considered a semiconservative process because each copy …
half of newly added nucleotides and half from the original DNA
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value: 7 what are the reactants for aerobic cellular respiration? ○ a. …
A. Glucose and Oxygen
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23. the internal female reproductive organs are found in the ______ cav…
23. d. pelvic 24. a. quadrants 25. d. brady-
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what is made at the end of the replication(duplication step? makes a co…
Makes an identical copy of itself
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if you have 8 grams of fats and 18 grams of carbohydrates, which one ha…
C. Both have the same amount of energy
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question 11 4 pts what is the name a substance put into the egg by the …
cytoplasmic determinant
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bio - 201l topic 3: skeleton practice it lo 3.1. the appendicular skele…
Your appendicular skeleton includes the bones in your shoulders, pelvis and limbs, including your arms, hands, legs and feet.
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question 10 6 pts in frogs, the animal and vegetal cytoplasm mixes afte…
A. cortical rotation B. grey crescent C. dorsal-ventral
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the diagram below shows the structure of a certain biological macromole…
lipid
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question 1-15 one of the accepted scientific theories describing the or…
synthesis of organic molecules
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russia after the revolution a government system that controls land and …
- eliminate: to get rid of something or someone - transitional: temporary; moving from one form or state to another - communism: a government system that controls land and resourc…
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fill in the blanks to describe how the amount of yolk in the eggs veget…
A sea urchin egg is microlecithal, meaning it contains little to no yolk. Therefore, the animal and vegetal poles of sea urchin embryos divide synchronously, and the cells in the …
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bio - 201 topic 3: the integument, skeleton, and articulations practice…
When bone tissue forms directly within a membrane
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what is the process by which blastulas are formed through a series of c…
B. Cleavage
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multiple theories have been proposed about the origin of life on earth.…
Organic molecules formed from common inorganic molecules.
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question 1 4 pts what is the type of cell division that occurs during e…
B. Mitosis
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question 1 - 6 proteins are large macromolecules composed of thousands …
amino acids
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bio - 201 topic 3: the integument, skeleton, and articulations practice…
To protect the skin from damage and provide insulation.
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bio - 201 topic 3: the integument, skeleton, and articulations practice…
To break down and resorb bone tissue
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which of the following correctly describes an example of a cell going t…
A cell in the dorsal part of a frog embryo receives a signal from another cell and turns into a neuron
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question 144. multiple theories have been proposed about the origin of …
C. Órganos moleculares formados a partir de comunes moléculas inorgánicas
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which was the original strand of dna? the template strand the complemen…
The template strand
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bio - 201 topic 3: the integument, skeleton, and articulations practice…
A thin layer of connective tissue that covers the surface of bones and provides nutrients.
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question 10 points 2 what would happen to the organisms living in ocean…
Death of most organisms
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short answer questions 1. what is public opinion, and why is it importa…
1. Public opinion is the collective views of individuals on matters. In democracy, it's important as it shows citizens' wishes and influences governance. 2. Elections measure publ…
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match each of the following structures in a spermatozoan (sperm) with t…
Tail: Provides motility for attraction and contact Acrosome: Functions during the acrosomal reaction Egg receptor proteins: Bind the egg during recognition Cell membrane: Fuses wi…
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5. when converting units in dimensional analysis, which statement is co…
b. Units should be multiplied across the top and bottom of the conversion factor
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1. the brain and the spinal cord are referred to together as the: a. pe…
1. b. central nervous system 2. b. skin, hair, and nails 3. a. Gallbladder 4. c. 21 percent 5. d. Platelets
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best goods, one of the leading department store chains, offers goods at…
B. Lobbyists believe that income inequality can be reduced if Best Goods can be prevented from operating in Joburg.