生物
细胞生物学、遗传学、生态学与生命科学基础。
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in plants, gas exchange occurs through ______ leaves and refers to the …
D. leaves; uptake of carbon dioxide and release of oxygen.
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this passage reveals that... about the same time my father, seeing that…
that horses were for the aristocracy
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if pyruvate kinase requires temporary binding of mg in order to phospho…
a cofactor.
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what is the element of the experiment that tells you whether it is a co…
They don't use a control.
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forces always exist in pairs rockets utilize newtons third law when tak…
1. Las opciones correctas para la primera pregunta son: - Forces always exist in pairs - Rockets utilize newton's third law when taking off from Earth and launching into space 2. …
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name class date for chapter 21: using verbs correctly pages 707 - 708 u…
1. The owners have collected items in the antique store from all over the country. 2. People built the fire station on the town square in 1889. 3. My grandfather, who built many p…
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11. (circle one) oxygen is a product or reactant of respiration? (in ot…
REACTANT
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4. who is responsible for controlling the prides territory? the oldest …
5a. Usually remain in the pride and continue their social and care - taking roles. 5b. Often driven out or killed by the new male. 5c. May be killed by the new male or cared for i…
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based upon their names pyruvate kinase and phosphofructokinase probably…
transfer phosphates between molecules
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golf is a sport played on a course where golfers hit a ball into a seri…
1. $-5, - 4, -3, -2,1,3$ 2. Mercy had a better score because $-2 > - 3$. 3. Micah took 66 shots ($70-4 = 66$) and Charlotte took 71 shots ($70 + 1=71$). 4. 0
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create a flow diagram showing how cells → tissues → organs → organ syst…
**Example 1 (Human):** Muscle cells → Muscle tissue → Heart (organ) → Circulatory system → Human organism **Example 2 (Plant):** Epidermal cells → Epidermal tissue → Leaves (organ…
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question 2 (2 points) which of the following scenarios occurs with the …
A. Consumers replace a more expensive good with a cheaper alternative.
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research: african lion the big question to consider as you work: how do…
1. Panthera leo 2. Males protect the pride and territory; females are the primary hunters. 3. Apex predators. Their role is critical for controlling herbivore populations and main…
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do you think neutrality is good or bad policy? explain your answer usin…
Whether neutrality is good or bad depends on the context. In international relations for stability it can be good (e.g., Switzerland), but in cases of moral imperatives it can be …
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fluid - filled organelle stores water, enzymes, and waste products. siz…
Vacuole
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during the second industrial revolution, which system of production dom…
a. a system in which products were made rapidly by machines
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the new system of production during the second industrial revolution me…
# Breve explicación: Durante la Segunda Revolución Industrial, el sistema de producción se volvió más especializado y automatizado. Los trabajadores no calificados solían realizar…
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in anaerobic respiration water is a reactant oxygen is absent lactic ac…
oxygen is absent
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prokaryotes lack ribosomes cell membrane cell wall nucleus
nucleus
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además de la biblia, ¿estas personas son las primeras en adoptar qué nu…
C. Monoteísmo
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what would if a plant cells vacuole were damaged water will leave the c…
Water will leave the cell and the cell will shrivel
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which type of microscope creates 3d images of the surface of nonliving …
Scanning Electron Microscope
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sum it up 4. summarize how a single change at the cellular level can im…
A single change at the cellular level can disrupt cell - to - cell communication, metabolic processes, and signaling pathways. Mutations in cellular DNA can lead to abnormal prote…
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what are the reactants of photosynthesis? water and oxygen water and gl…
Water and Carbon dioxide
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what will happen when a noemal cell is placed in a hypotonic solution? …
Swell/burst
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what does anaerobic respiration produce using fermentation that makes m…
Lactic Acid
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prokaryotes lack ribosomes nucleus cell wall cell membrane
nucleus
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during the second industrial revolution, unskilled factory workers typi…
the same task over and over for many hours.
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in anaerobic respiration water is a reactant oxygen is absent oxygen is…
oxygen is absent
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3. describe how a faulty protein alters the movement of chloride ions a…
The faulty CFTR protein impairs chloride ion movement out of cells. This disrupts osmotic water movement, causing thick mucus production which leads to respiratory and digestive s…
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el ascenso de china ¿qué fue crucial para el éxito de shi huang di como…
C. Apoyo de la élite social
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in active transport molecules move from high to low concentration low t…
Low to high concentration
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what substance is analogous to a factory manager?
DNA
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which type of microscope creates 3d images of the surface of nonliving …
Scanning Electron Microscope
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3. ccc patterns scientists discover new kinds of life in the deep ocean…
All new organisms are made of cells and their cells come from pre - existing cells. ### 4.
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5. use analogies think of an example from your own life such as school,…
5. In a school play, actors have specialized roles and need communication to succeed, similar to cells. 6. Defective mitochondria in LHON disrupt homeostasis, causing symptoms lik…
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hypotonic solution, isotonic solution, hypertonic solution, active tran…
hypotonic solution
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what does civil society refer to? a. organizations outside the governme…
A. Organizations outside the government
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what are the 3 products of cellular respiration glucose, atp, oxygen wa…
Water, Carbon dioxide, ATP
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1. identify what are the three functions of all cells? 2. describe what…
1. Growth, metabolism, reproduction. 2. All living organisms are made of cells; cells are the basic unit of life; all cells come from pre - existing cells.
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chargaffs rules for the pairing of nitrogen bases is multiple choice a+…
D. A = T and G = C.
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chapter 4 end of chapter review question 18 1 part | 1 of 1 point which…
Inflammation occurs in the damaged area.
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in griffiths experiments, multiple choice mice infected with live nonvi…
mice infected with heat - killed virulent bacteria and live nonvirulent bacteria developed pneumonia and died.
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as the two strands of dna are unraveled, which enzyme relieves the stra…
DNA gyrase
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chapter 4 end of chapter review question 18 1 part | - of 1 point which…
Inflammation occurs in the damaged area.
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deoxyribose has a carbon atom that is not part of the pentose ring. in …
A. A phosphate group
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which of the following statements about dna replication is false? multi…
The newly synthesized DNA is packaged into one nucleus, and the original DNA is packaged into another nucleus.
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which of the following is not a characteristic of nervous tissue? creat…
creates linings
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multiple choice the newly synthesized dna is packaged into one nucleus,…
Each existing strand is used as a template for making a new strand.
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a smooth muscle cell has a central nucleus but lacks striations. true f…
True
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during dna replication, dna pol iii synthesizes the lagging strand in s…
C. Okazaki fragments
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if we think of the dna double helix as a twisted ladder, what makes up …
B. Purines and pyrimidines
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chapter 4 multiple choice question 27 1 part | - of 1 point which is tr…
highly cellular and well vascularized
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1. in what ways do single - celled organisms maintain homeostasis? 2. w…
1. Through diffusion, active transport, and osmotic balance regulation. 2. Chemical communication and coordinated tissue/organ function. 3. Efficient function due to specializatio…
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who provided x - ray diffraction photographs of purified dna fibers tha…
A. Franklin
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based on their experiment with t2 bacteriophages, hershey and chase con…
C. DNA functions as the genetic material.
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heart muscle cells would tend to separate without ________. myofilament…
D. intercalated discs
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during dna replication, each new strand begins with a short multiple ch…
RNA primer.
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after dna replication is complete, each strand of the original molecule…
D. semiconservative replication
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chapter 4 end of chapter review question 22 1 part | -- of 1 point smoo…
is under involuntary control
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4 endonucleases and exonucleases are enzymes that can remove nucleotide…
B. Internally; from the ends of the chain
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chapter 4 end of chapter review question 20 1 part | -- of 1 point all …
False
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who proposed that in any dna molecule, a = t and g = c? multiple choice…
A. Chargaff
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functions of connective tissues include binding, support, insulation, a…
True
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_____ is the genetic material for all cellular organisms and some virus…
D. DNA
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what is the correct sequence for dna replication in e. coli? multiple c…
C. Initiation, elongation, termination
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connective tissues that possess a large quantity of collagen fibers oft…
False
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complete the sentence by filling in the correct words. the dangers caus…
survival
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question 7 (1 point) although the shark that had stalked swimmers in th…
D. undesirable
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skin, lung, and blood vessel walls have which tissue characteristic in …
simple squamous epithelium
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question 7 (1 point) although the shack that had nestled unassumingly i…
There is no correct option provided as the question seems to be cut - off and the options are not clear in terms of what they exactly represent. But if we assume the task is to fi…
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chapter 4 multiple choice question 29 1 part | 1 of 1 point what are th…
ground substance, fibers, and cells
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the membrane does not allow the green molecules to pass through it. wha…
Water will flow into side B.
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what happens to a cell in a hypotonic solution? it stays the same it sw…
it swells and gets bigger
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chapter 4 multiple choice question 29 1 part | of 1 point what are the …
ground substance, fibers, and cells
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3. the graph shows the percentage of the cell that mitochondria fill by…
The function of mitochondria is to produce ATP through cellular respiration. Heart cells have a higher percentage of mitochondria than liver and pituitary gland cells because hear…
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chapter 4 multiple choice question 20 1 part | - of 1 point chondroblas…
within the cartilage divide and secrete new matrix
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in this picture, which way will the water move? water will move in and …
Water will move into the cell
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if a plant dies the matter is still recycled. where does the matter fro…
The atmosphere, The soil, The sea
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the amount of matter decreases as you move up the food chain. true fals…
True
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articles in the american sociology review year total number of articles…
5
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fill in the blank question the c4 pathway has a cost to plants, because…
pyruvate
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1 complete summary table a - 1 in the appendix, filling in the characte…
No answer can be provided without the Appendix table. ### 2.
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do c4 and cam plants also use c3 photosynthesis? o no, they do not use …
Yes, both C4 and CAM plants also use C3 photosynthesis.
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how does matter enter the plants? select all correct answers. through t…
Through the soil, Through the air
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fill in the blank question the enzyme rubisco has more than one activit…
photorespiration
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fill in the blank question typically, it is considered that the net gai…
1
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think about it 2. propose an explanation as to why beta cells would hav…
Beta cells secrete insulin (a protein - hormone). They need more ribosomes for protein synthesis and more rough endoplasmic reticulum for protein folding and initial modification …
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fill in the blank question plants that use blank photosynthesis avoid w…
CAM
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multiple choice question compared to the c₃ pathway, the c₄ pathway has…
ATP is required to convert pyruvate to PEP
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multiple choice question which of the following represent the phases of…
O (1) carbon fixation; (2) reduction and carbohydrate production; (3) regeneration of ribulose bisphosphate
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1.5 through which structure are male gametes released? 1.6 through whic…
1.5: Cloaca 1.6: Vulva For locomotion description: Undulating, whiplike pattern For undulation counting: Fill in the number of undulations observed in each time - interval as per …
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multiple choice question which of the following is a difference between…
C. C4 plants use C3 photosynthesis in different cells, while CAM plants use C3 photosynthesis at certain times.
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fill in the blank question. photophosphorylation produces which stores …
First blank: ATP Second blank: NADPH
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multiple choice question what molecule is released during photorespirat…
C. Carbon dioxide
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multiple choice question according to recent studies, where are psii an…
In the grana and in borders between the grana and the stroma lamellae
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multiple choice question what is the net gain of the calvin cycle? two …
Two molecules of G3P
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question 6 this newspaper changed the look of all of its competitors. ○…
C. New York World
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17 of 26 concepts completed copyright © mcgraw hill llc. permission req…
b₆ - f complex
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select all that apply which of the following are phases of the calvin c…
Reduction and carbohydrate production Carbon fixation Regeneration of ribulose bisphosphate