生物
細胞生物學、遺傳學、生態學與生命科學基礎。
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3. we looked at how fast krusatodon grew up compared to other mammals. …
3. Fossil - bone structures, teeth morphology, sediment layers around fossils. 4. Having hair/fur, giving live birth, producing milk to feed young.
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4. a naked virus fuses with the host cell membrane. false 5. what will …
1. False 2. The synthesis of new virions will occur
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why are nutrient molecules important? the body breaks down the molecule…
The body breaks down the molecules into the molecules it needs.
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1. viral spikes are present in all viruses are made of lipids attach sp…
1. attach specifically to host cell receptors 2. the host cell's plasma membrane surrounds the whole virion and forms a vesicle 3. True 4. False
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now combine the two parts together. 1. atp + proton pump 2. adp + proto…
For the first step (ATP + proton pump $ ightarrow$ ADP + proton - pump - P), $\Delta G$ is negative because ATP hydrolysis is an exergonic reaction. For the second step (using the…
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nico is brainstorming reasons to support this claim for his argumentati…
A. Dylan has been internationally acclaimed for more than half a century. B. Dylan is first and foremost a poet, and poetry is often accompanied by music.
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1. either dna or rna 2. viral capsids are composed of protein lipids ca…
2. protein 3. Proteins and lipids
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candidates \pay\ for some of the transaction costs voters face in figur…
providing voters with an informational shortcut in the form of internally consistent ideologies
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1. every virus particle contains o dna o dna and rna o ribosomes o eith…
1. either DNA or RNA 2. protein 3. Proteins and lipids
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lets consider part one of the uniport reaction. assume the atp coupling…
1. For the first step (ATP + proton pump → ADP + proton pump - P), $\Delta G$ is negative because ATP hydrolysis is exergonic. For the second step (proton pump - P → proton pump+P…
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part ii:active transport is used to generate electrochemical gradients …
ATP hydrolysis by the proton pump provides energy for $H^+$ active transport out of the cell, creating an electrochemical gradient. The diffusion of $H^+$ back into the cell down …
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atp hydrolysis to adp + pi has a δg of -7.3 kcal/mol. provide reasonabl…
Pyruvate production: - 14.8 kcal/mol; ATP production: + 7.3 kcal/mol
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multiple choice: choose the best answer 12 which of the following is an…
12. C 13. C 14. A 15. A 16. B 17. A
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ferdinand magellan matching: match each term with its description 1. sp…
1. B. Magellan wanted to find a new route to get these 2. I. Magellan found this passage at the tip of South America 3. J. Members of this ship's crew were put into jail 4. A. Thi…
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match the bold words from the reading to the appropriate synonym (8 - 1…
8. necessary 9. radical 10. excellent 11. comprehension 12. accord 13. alteration 14. brutal 15. goal
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questions 1 through 3 refer to the following. 1 mark for review which f…
D. The linear sequence of the base pairs
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what are the differences and similarities between plant and animal cell…
Similarities: Both have cell membrane, cytoplasm, nucleus. Differences: Plant cells have cell wall, chloroplasts, large central vacuole; animal cells may have centrioles, lack abo…
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due sep 19 by 11:59pm points 30 submitting an external tool available s…
$0$
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john scopes was charged with crimes for what act? teaching evolution in…
teaching evolution in schools
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what group was emblematic of the opposition against john scopes? the an…
A. the Anti - Evolution League
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what was the purpose of the volstead act? to enforce prohibition polici…
to enforce prohibition policies
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cell structure & function review 1. what are the differences and simila…
Differences: Prokaryotic cells lack a nucleus and membrane - bound organelles; eukaryotic cells have a nucleus and membrane - bound organelles. Examples: bacteria are prokaryotes;…
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scenario #2 running speed cm/sec age at death months # pups produced # …
1. Mouse #3 2. Mouse #1
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germs what are germs? directions: answer each question using the inform…
1. Germs are tiny living things that can cause illness. 2. Infectious agents are substances that can cause an infection, such as germs. 3. Germs can be found in air, water, food, …
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due sep 19 by 11:59pm points 30 submitting an external tool available s…
$-3$
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scenario #2 mouse #1 mouse #2 mouse #3 mouse #4 running speed 8 cm/sec …
#1. Mouse #3 is the most fit. Evidence: It has the highest number of pups produced (40) and a significant number of adults surviving to adulthood (10). #2. Mouse #4 is the least f…
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due sep 19 by 11:59pm points 30 submitting an external tool available s…
0
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1. president trump feels that the income tax is to low and has asked co…
No
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writing workshop: visual media analysis instruction active write advert…
You're too smart to miss out on our top - quality products!
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2014 \herd behavior\ is a term used to describe the tendency of individ…
Connotation
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if you are in a situation where a tornado has been sighted, which of th…
C. Hide under a bridge or an overpass
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part 2: determining fitness in a population directions: read each scena…
1. Dwayne. He lived to 16 years, fathered 25 cubs, and 14 survived to adulthood. 2. Tyrone. He died at 10 years, the youngest among them, and despite having a good number of survi…
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why was the boston massacre called a \massacre\ when only 5 colonists d…
1. It was used as propaganda to stir anti - British sentiment. 2. Declaration of Independence 3. Life, liberty, and the pursuit of happiness 4. It convinced the French to ally wit…
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2014 “herd behavior” is a term used to describe the tendency of individ…
Connotation
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due sep 19 by 11:59pm points 30 submitting an external tool available s…
2
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why would sheltering in place under one of these desks be a poor choice…
There are windows nearby
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an entomologist is studying the population of an invasive insect specie…
The graph that starts low, increases (going up - slope is positive), then has a flat - horizontal section (slope is 0) and then decreases (going down - slope is negative) as time …
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due sep 19 by 11:59pm points 30 submitting an external tool available s…
3
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19. exoenzymes. know how to test for the production of specific enzyme …
| Exoenzyme tested | Amylase | Caseinase | Gelatinase | Lipase | DNAse | | --- | --- | --- | --- | --- | --- | | Name of media | Starch plate | Milk agar | Nutrient gelatin | Spir…
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during which of the following events is it most likely that sheltering …
A. Tornado B. Chemical release D. Biological contaminant release
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due sep 19 by 11:59pm points 30 submitting an external tool available s…
0
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plaintiff has the same or almost the same meaning as: evolutionist resi…
C. complainant
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scenario #3: there are two types of mice that live in rocky terrain in …
1. Heritable variation: Light tan and dark brown fur color. 2. Overproduction: Each female has 11 offspring but only 5 survive to adulthood. 3. Trait selected for: Dark - brown fu…
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scenario #2: there are two types of beetles. beetles that are green in …
- What is the heritable variation in this population? Color (green and brown). - What is the overproduction in this population? Each beetle pair has 50 babies but only 5 reproduce…
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how do vesicles help maintain homeostasis in a cell? aid cell movement …
1. D. store and release substances as needed 2. A. Only organism 1 uses solar energy to make energy - rich compounds.
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lysosomes function in * 3 points lipid synthesis processing and packagi…
1. C. Intracellular digestion 2. A. ribosomes to assemble proteins
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how do molecules move from the nucleus to the cytoplasm? * 3 points usi…
1. C. Through nuclear pores. 2. A. a Lactobacillus bacterium
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alveoli are microscopic air sacs in the lungs of mammals. which stateme…
They increase the surface areas of the lungs, allowing efficient gas exchange.
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which specialized structures allow prokaryotes to move quickly through …
1. D. flagella 2. (No options provided for the alveoli question to give a full answer. But conceptually, alveoli have thin walls and large surface area for efficient gas - exchang…
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squid had been exposed to low oxygen concentrations. at what time durin…
0 minute
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which is a thesis statement? in this essay, i will show why farmers sho…
Genetically modifying plants can make them more pest - resistant and increase growth, so it is essential for farmers to grow genetically modified food crops.
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living organisms can be classified as prokaryotes or eukaryotes. which …
1. Plasma membrane and cytoplasm 2. Hooke
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which structure contains atp - producing enzymes? * 3 points true or fa…
- First question: C. Structure 3 - Second question: True
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the g1/s checkpoint, the g2/m checkpoint, and the m/g1 checkpoint. 1. d…
G1: Check cell size, nutrients, growth factors, DNA damage. G2: Check DNA replication completion and DNA damage before mitosis. M: Monitor sister - chromatid attachment to spindle…
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what is one difference between prokaryotes and eukaryotes? * 3 points o…
1. Only eukaryotes contain mitochondria. 2. organ
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what is the meaning of the word primeval as used in the passage? use th…
ancient
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which of the following enables plants to make sugar from carbon dioxide…
Since no information about what each structure is, we can't give a definite answer. But if one of the structures is a chloroplast - like structure, that would be the correct answe…
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read the passage. then, select the antonym of the word in bold. apples …
modern
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what function do these organ systems in the fish perform together? * 3 …
exchanging gases
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identify the labeled structures below * cell membrane a. ribosomes, b. …
A. Ribosomes, B. Endoplasmic Reticulum, C. Golgi Apparatus, D. Proteins being released.
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the _, which is a prominent structure within the nucleus, is the region…
D. nucleolus
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how do cells of a colonial organism differ from cells of a multicellula…
Cells in a multicellular organism adhere to one another, but cells in a colonial organism do not. (The first option is correct as it reflects the fundamental difference in cell - …
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a mitochondrion produces atp for energy. a plants leaves turn toward th…
obtaining and using energy
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which structure contains the cells genetic material? * 3 points structu…
Structure 4
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two types of tissues that compose the stomach organ are epithelial and …
They line the inner and outer surfaces of the stomach.
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vocabulary apoptosis checkpoints cyclins cytokinesis diploid gametic ce…
Apoptosis: The programmed process of cell death that helps eliminate damaged or unnecessary cells. Programmed cell death Somatic Cells: All body cells, except for gametes, which c…
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which statement correctly pairs the organelle with its function? * 3 po…
The plasma membrane controls the flow of materials into the cell.
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vocabulary apoptosis checkpoints cyclins cytokinesis diploid gametic ce…
Apoptsosis: The programmed process of cell death that helps eliminate damaged or unnecessary cells. Programmed cell death. Somatic Cells: All body cells, except for gametes, which…
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the maximum size of a cell is determined by the ratio of the cells * cy…
surface area to volume.
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independent practice: part 1 task: read each phrase. for each: - identi…
1. Correct. Reason: DNA replication starts with unzipping and using strands as templates. 2. Incorrect. Reason: DNA replication is semi - conservative, not creating all - new mole…
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many trees in temperate environments have broad, flat leaves. how does …
D. A larger surface area allows more light to reach the mesophyll.
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complete the sentence with the word that best fits the overall meaning …
Influence
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which characteristic is shared by all prokaryotes and eukaryotes? * 3 p…
Ability to store hereditary information
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in regards to the cytoplasm, the ___ is the fluid inside the cell. * 3 …
B. cytosol
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the most important revenue agency in the us today is the select one: a.…
B. Internal Revenue Service
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match each vocabulary word to its correct definition. write the words i…
1. Routine: a repeating pattern of actions; My morning routine includes exercising and having breakfast. 2. Fuse: a long string used to light explosives so they will explode; The …
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drag and drop the names into the appropriate blanks. pelly (pelagibacte…
Tricho (Trichodesmium), NitroS (Nitrosomonas), NitroB (Nitrobacter), Zoe (Zostera)
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complete the text with the best phrase. two miles of highway were close…
as a result
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question 40 cases involving disputes among individuals in which the los…
b. civil law
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natural selection & fitness helpful definitions heritable variation - t…
- What is the heritable variation in this population? Different coat - thicknesses (thick, medium, thin) in polar bears. - What is the overproduction in this population? Many pola…
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what can happen when a checkpoint fails? 12. if a cancer cell fails to …
1. Damaged DNA may be replicated, contributing to cancer. 2. It may continue rapid division, promoting tumor growth. 3. Larger cells have lower surface - area - to - volume ratio,…
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due sep 19 by 11:59pm points 30 submitting an external tool available s…
$-9x^{2}-9x + 10$
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9. use the word bank to complete the paragraph below: completed regulat…
9. regulators; completed; cyclins; apoptosis; checkpoints; three 10. G1: Checks cell size, nutrients, growth factors and DNA damage before S - phase. G2: Ensures DNA replication i…
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the social system of aryan civilization in india reincarnation caste sy…
B. Caste System
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nc math 3 - binns thompson weekly hw 9/11-9/19 weekly hw 9/11-9/19 due …
$3x^{2}-16x - 5$
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reteaching activity i. directions use information from the lesson about…
1. Smooth muscle: involuntary, acts on body and internal organs passage - ways. Skeletal muscle: striated, attached to bone, mostly voluntary, its fibers contract or relax in resp…
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4. below are two cells: a normal cell and a damaged cell. compare the 2…
The mitochondria are malfunctioning in the damaged cell. The normal cell produces 140 molecules of ATP while the damaged cell produces only 4, and mitochondria are responsible for…
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8. why are checkpoints important in the cell cycle?
Checkpoints in the cell cycle are important because they ensure proper cell division by verifying that essential processes such as DNA replication are completed correctly and that…
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question 5 fl lesson quiz 01 - 8 the origins of write a conversation be…
Hamilton: Mr. Hutchinson, the colonists have been oppressed for far too long. Our rights have been trampled upon by the British Crown. We must seek independence to secure our futu…
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3. cystic fibrosis is caused by a defect in a channel that regulates th…
The cell membrane is malfunctioning.
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3. cystic fibrosis is caused by a defect in a channel that regulates th…
Cell - membrane ### 4.
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7. label the diagram using the word bank. prophase anaphase telophase/c…
1. Centriole 2. Spindle Fiber 3. Nuclear Membrane 4. Sister Chromatid 5. Centromere 6. Daughter Cells 7. Cleavage Furrow A. Prophase B. Metaphase C. Anaphase D. Telophase/Cytokine…
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the length of a bacterial cell is 3.2×10⁻⁵ m. express the length of the…
0.000032
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question 6 given an unknown solution that contains both starch and gluc…
A. IKI B. Benedict's
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what was the primary struggle faced by american farmers in the late 192…
debt due to collapsing crop prices
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part 4: directions: base your answers to the questions on the informati…
1. The cell - membrane was damaged. Evidence: The cell lost its ability to control the movement of substances, which is a primary function of the cell - membrane. 2. The ribosomes…
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part 3i directions: base your answers to the questions on the informati…
1. (1) mitochondria 2. (2) nuclei and ribosomes 3. (4) Organelles must work together to maintain homeostasis. 4. (Assuming ribosomes are one of the numbered structures, if ribosom…
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a successful biologists main interest area would be _. a. the arts b. s…
B. scientific
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1. what is the function of the mitochondria? 2. what structure holds ge…
1. Generate ATP through cellular respiration. 2. DNA in the nucleus. 3. Protein synthesis. 4. Cell membrane. 5. Site of photosynthesis.
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question 1 of 10 a blood stem cell can only differentiate into differen…
B. Multipotent