Biología
Biología celular, genética, ecología y fundamentos de ciencias de la vida.
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many patients with low activity levels, depression, and early-life stre…
The Adrenal gland (the structure labeled "Adrenal gland" in the image)
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1. set up a punnett square for crossing a heterozygous fluffy (gg) rabb…
The offspring's genotypes are \( GG \) (homozygous dominant) and \( Gg \) (heterozygous dominant), with \( GG \) and \( Gg \) each having a 50% (or 2 out of 4) chance of occurring…
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beginning with a breach in the skin’s integrity, place the following ev…
1. The skin is torn. 2. Damaged cells and resident macrophages release cytokines, histamines, and other chemical signals. 3. Histamines dilate blood vessels and make them "leaky" …
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identify the following as a first, second, or third line of immune defe…
tears: first phagocytosis: second adaptive response: third
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where do cells get the required energy for active transport? phospholip…
C. ATP (assuming the options are labeled A. phospholipids, B. amino acids, C. ATP)
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what features are responsible for enabling active transport in cells? g…
transport proteins
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which ion that is part of urine formation relies on active transport to…
B. sodium ($\text{Na}^+$)
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what process concentrates calcium within the cell? facilitated diffusio…
C. active transport (assuming the options are labeled A: facilitated diffusion, B: osmosis, C: active transport; if the original options had different labels, adjust accordingly, …
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what is one role that ions play within the cell? turgidity muscle contr…
B. muscle contraction
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the cells shown here are white blood cells that are mainly involved in …
True
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what type of connotation is the underlined word of the following passag…
B. positive
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7. peculiar pi-kyool-yer james insists on making his peanut butter and …
- For "Peculiar": Prediction - "peculiar" means strange, odd, or unusual. Correct Definition - strange or unusual; distinctive in a way that may be odd. - For "Persecute": Predict…
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10. mitosis produces two genetically identical daughter cells. do each …
- Mitosis daughter cells have the same chromosomes: In mitosis, during cell division, replicated chromosomes (with sister chromatids) align at the equator, then sister chromatids …
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what hormone does the pancrease have that helps with glucose production…
insulin
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what hormone does the pancreas have that helps with glucose production?…
None of the provided options are correct (the correct hormone is glucagon, which is not listed). But if restricted to the given choices, there is no valid answer. However, if ther…
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what hormones are secreted by the adrenal medulla? (sata) epinephrine a…
epinephrine, norepinephrine
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multiple-choice question where is the thyroid located? around the laryn…
around the larynx and trachea
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page 7 of 15 question 7 what is generally considered to be the most des…
B. Storm surge
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question 6 what is generally considered to be the deadliest aspect of a…
B. Storm surge
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where is the thymus located? chest arm brain rewatch
chest
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where are the hypothalamus, pineal gland, and pituitary gland located? …
brain
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in the 1820s, john c. calhoun proposed his doctrine of nullification 1.…
2. as an alternative to possible secession.
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memory b and t cells are important because they remain in your body aft…
True
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as president, john tyler 1. was a whig who had once been a democrat. 2.…
1. was a Whig who had once been a Democrat.
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antibodies follow a binding process similar to the central nervous syst…
the Lock and Key Theory.
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how is the 3rd line of defense (adaptive immunity) different than the f…
A. It's specifically targeted to a particular antigen on a particular pathogen, while the first two lines of defense were non-specific and would attack any invader.
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as the lowell factory system progressed into the 1840s, 1. wages rose, …
3. the owners increasingly used immigrants as their labor force.
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your immune systems 2nd line of defense includes an inflammatory respon…
Mast cells; macrophages
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what is your bodys first defense against external pathogens? t cells sk…
skin
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question 8 1 pts you accidentally rest your hand on a hot stove. this s…
thalamus.
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as you are driving to school one morning, the driver in front of you su…
cerebrum
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which of the following statements accurately describes the movement of …
Water and waste both filter through the glomerulus; water is later reabsorbed from capillaries.
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the figure shown indicates a(n) options: ○ cell body. ○ dendrite. ○ tar…
axon.
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question 4 1 pts for a human to inhale, the rib muscles and the diaphra…
A. contract, decreasing pressure inside the lungs.
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pf.7 annuities - homework score: 16.97/56 answered: 10/16 question 11 a…
A. $\$48668.60$ (rounded to two decimal places) B. $\$21955.44$ (rounded to two decimal places)
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when the plasma concentration of a substance exceeds its renal concentr…
D. secreted.
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lakes and rivers are considered fresh water ecosystems salt water ecosy…
fresh water ecosystems
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pf.7 annuities - homework score: 16.97/58 answered: 9/16 question 10 a.…
A. $\$29081.80$ (rounded to two decimal places) B. $\$11849.96$ (rounded to two decimal places)
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when the ______ of the heart contracts, blood is pumped into the system…
A. left ventricle
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match each receptor type to the sensory experience described below. the…
thermoreceptors: You get into the bathtub and realize the water is moderately cold. photoreceptors: You wake up in the morning and enjoy the sight of a beautiful sunrise. chemorec…
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multiple choice 1 point in peas the trait for tall plants is dominant (…
The correct option is the fourth one (the one with the arrow, likely \( TtYy\times TTYy \) after correcting typos)
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multiple choice 1 point 10 in peas the trait for tall plants is dominan…
The correct parent genotypes are TTYy × TTYy (assuming the first option is TTYy × TTYy, based on the ratio and trait analysis).
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multiple choice 1 point in garden peas, a single gene controls stem len…
1 long - stemmed plant: 1 short - stemmed plant (the option with "1 long - stemmed plant: 1 short - stemmed plant")
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multiple choice 1 point paired homologous chromosomes the process depic…
During meiosis, crossing over leads to recombination of alleles between homologous chromosomes.
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question 5 1 pts the branched receiving ends of a nerve cell are called…
dendrites.
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multiple choice 1 point if 2n = 48 for a particular cell, then the chro…
24 (corresponding to the option "24")
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antidiuretic hormone (adh) is produced by the pituitary gland when the …
B. circulatory
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multiple choice 1 point assume that genes a and b are not linked. if th…
The correct option is the one with $\frac{1}{2} \times \frac{1}{2}$ (the first option among the given choices, assuming the first option is $\frac{1}{2} \times \frac{1}{2}$).
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multiple choice 1 point assume that genes a and b are not linked. if th…
# Explanation: ## Step1: Identify[SSE Completed, Client Connection Error][SSE Completed, Client Connection Error][LLM SSE On Failure]
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multiple choice 1 point the diagram above illustrates which of the foll…
Crossing - over (the option labeled "Crossing - over")
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multiple choice question the advantage of the e-test over kirby-bauer t…
The option "provide the MIC for the drug" (the third option from the top among the given options in the multiple - choice question).
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multiple choice question the purpose of determining the minimum bacteri…
the microbes were killed
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multiple choice 1 point humans have a diploid number (2n) of 46. which …
The chromosome number would double with each generation.
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and long). thus, each gamete will contain one of the coat - color allel…
It is dominant.
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using the table below, determine which antibiotic would be a poor choic…
Penicillin G
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and long). thus, each gamete will contain one of the coat - color allel…
# Brief Explanations: In Cross I, a dark -[SSE Completed, Client Connection Error][SSE Completed, Client Connection Error][LLM SSE On Failure]
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multiple-choice question the atmosphere plays a major role in which cyc…
A. Carbon Cycle, B. Water Cycle, D. Nitrogen Cycle
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multiple choice question in this image of a kirby - bauer test, the zon…
B. polymyxin B
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list the path for blood flow through the heart, lungs, and body, beginn…
1. Right atrium (receives oxygen-poor blood from body) 2. Right ventricle 3. Pulmonary arteries 4. Lungs (oxygenation occurs) 5. Pulmonary veins 6. Left atrium 7. Left ventricle 8…
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multiple-choice question ______ is the most vital for life. food water …
B. Water
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question 2 1 pts trace the pathway of air from the nose to the site of …
Nose → Pharynx → Larynx → Trachea → Bronchi → Bronchioles → Alveoli
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question 1 1 pts how does the central nervous system recognize how impo…
A. by the frequency at which the action potentials are created by the stimulus
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and long). thus, each gamete will contain one of the coat - color allel…
CcBb
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multiple choice 1 point achondroplastic dwarfism is a dominant genetic …
50% (the option with 50%)
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1. what is the main function of the integumentary system? a. transport …
1. B. Protect the body from external harm 2. D. Ligaments 3. C. It provides support, protection, and produces blood cells
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consider this claim: people should make more time for sitting still and…
The option: "Being able to sit peacefully in silence with your own thoughts, free of external distractions, may be as beneficial to your mental and physical health as going for a …
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when does intramembranous ossification begin? a during fetal developmen…
A. during fetal development
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consider this claim: educators should incorporate computer games into t…
B. A study published in an academic journal found that student engagement increased when a computer game about genetics was used in a high school classroom.
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24.3. diagram the elements of the respiratory system, and show how air …
If you've ever tried to hold your breath for a long time, you know that you eventually experience an overwhelming urge to inhale. But did you know that the concentration of O₂ in …
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consider the development of a long bone, like the femur. which statemen…
C. Bones continue to grow in length at the epiphyseal plate until puberty.
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page 482 24.7. identify the sensory systems in humans. complete the fol…
neurons, dendrites, axons, target cells
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evidence of an organisms activity (burrow, nest, footprints, feces) a. …
D. trace fossil
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animal remains preserved in amber, tar or ice a. cast fossil b. preserv…
B. preserved fossil
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a full imprint/impression of an animal a. carbonized fossil b. trace fo…
D. mold fossil
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page 481 24.7. identify the sensory systems in humans. complete the fol…
1. chemoreception 2. mechanoreception 3. photoreception 4. electroreception
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what is one way that the skeletal system helps the body maintain the te…
A. with the movement of bones
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when blood calcium levels are low, how do the bones respond? a osteocla…
A. Osteoclast activity is stimulated, weakening the bones.
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long bone epiphysis articular cartilage ephiphyseal line spongy bone di…
A. beneath the periosteum.
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when does intramembranous ossification begin? a during fetal developmen…
A. during fetal development
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where does new bone form during endochondral ossification? a on cartila…
A. on cartilage
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which statement justifies the claim that the organ system of the bones …
C. The bone organs system continues to generate skeletal development even after the gestational period of the fetus.
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how will a change in temperature affect the amount of dissolved oxygen …
A. A decrease in temperature will increase dissolved oxygen.
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what would be the likely outcomes if thick layers of cells composed the…
low blood oxygen levels, less efficient lungs, slower diffusion of oxygen into capillaries, slower diffusion of carbon dioxide into alveoli
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#10. style of journalism that sensationalized its articles to sell more…
Yellow journalism
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#9. ship that went down in wwi era that helped lead to the u.s. enterin…
Lusitania
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#8. communist revolution in russia. led to the country leaving wwi earl…
Bolshevik Revolution
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#7. foreign policy plan under president wilson that pushed to abandon b…
Moral Diplomacy
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#6. foreign policy plan to use money and loans to banana republics to g…
Dollar Diplomacy
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#5. ruling that okayed the use of japanese-american interment camps dur…
Korematsu v. United States
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#4. commonly referred to as the draft. pulled surplus of potential sold…
Selective Service Act
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#3. journalist from the progressive era that wanted to expose corruptio…
Muckraking
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#2. cramped urban housing with poor living conditions for many immigran…
Tenement housing
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#1. teddy roosevelt’s third party that broke away from republicans in 1…
C. Bull Moose Party
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compare and contrast veins and arteries by placing the labels in the co…
- Vein: contain valves, contain blood at lower pressures, include venules - Artery: more muscular, carry the most oxygenated blood, include arterioles - Overlap: carry blood, pres…
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page(s) 468-469 24.1. create a flowchart depicting the movement of bloo…
The option stating "Cellular mitochondria may not be receiving sufficient oxygen."
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researchers have demonstrated significant increases in thickness of spe…
specific areas of the forebrain, hippocampus
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16. original leader of north korea. still seen as the eternal leader of…
Kim Il Sung
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diffusion of oxygen into stagnant water is extremely slow, and there is…
decreased gas exchange and oxygen uptake from the lungs to the bloodstream, lower blood oxygen levels
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what important traits of alveoli allow for highly efficient gas exchang…
large number, large surface area, thin walls
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which of the following statements describes why it is essential that ou…
Without oxygen, our cells would not produce enough energy.