Even in the absence of vaccinations and drug-based therapies, these methods aid in reducing transmission.
A traditional model of illness transmission within a population is the SIR model. Although it may be altered to take into consideration a number of crucial population dynamics, including the death rate, immigration as well as birth rate, recovery, or immunity, even the most straightforward model has significant public health implications. The likelihood of infection each contact event and the number of contacts between susceptible and infected people. Before eating or touching your eye, nose, or mouth, wash your hands. After interacting with someone who is sniffling, coughing, or blowing their nose, wash your hands. Never share anything that might be infected with respiratory infections, including towels, lipstick, toys, and other items.
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Describe Claire's symptoms. Explain how they were related to metabolism and
homeostasis.
Poor vision is one of Claire's symptoms, which led to her becoming anxious and causing tears to flow from her eyes. Homeostasis and metabolism are interconnected.
Describe Claire's symptoms related to metabolism and homeostasis.In relation to Claire's symptoms, stress, project, and work might disrupt the equilibrium or homeostasis in her body, and touch her metabolismClaire's digestion reaction rates tell us that the problem was in her small intestine, and not in her stomach since metabolism is the In connection to Claire's symptoms, stress, activity, and work might disrupt the equilibrium or homeostasis in her body, infect her metabolism.
Metabolism refers to all the chemical procedures going on continuously inside your body that allow life and normal functioning (preserving normal functioning in the body is called homeostasis
So we can conclude that Claire's symptoms -> 1)Increased appetite, 2)Low energy
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How many molecules of ATP are pro
duced by substrate-level phosphorylation from one turn of the Krebs cycle?
Answer:
1 mole of ATP per Krebs cycle
Explanation:
it's produced when
succinlycoa ---> succinate
( succinlycoa dehydrogenase)
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2. Prokaryotes differ from eukaryotes by all of the
following characteristics EXCEPT:
A. kinds of nucleotides in their DNA
B. structure of their flagella
C. structure of their plasma membranes
D. structure of their chromosomes
E. methods of cell division
Answer:
C. structure of their plasma membranes
Explanation:
hope it helps
Why are you limited to how much visual information you are able to process at any one given moment?
The thalamus, which directs information to the brain, can only filter so much information at any one moment in time.
The occipital lobe is smaller than the other cerebral lobes, so it can't process as much information.
The neurons in your visual cortex are wired in an inhibitory way.
The hypothalamus sets up an opponent process so that certain incoming visual information "blocks" other incoming visual information.
The answer to this question is that the neurons in your visual cortex are wired in an inhibitory way, which limits how much visual information you are able to process at any given moment.
The neurons in your visual cortex are connected in a way that inhibits their activity, which helps to prevent information overload. This means that while your eyes may be constantly receiving visual information, your brain is only processing a small portion of it at any given moment. This inhibitory wiring also helps to sharpen your focus on the most important visual stimuli, allowing you to quickly and efficiently process information that is most relevant to your survival and well-being. While the other answers may be true to some extent, the inhibitory wiring of the visual cortex is the primary reason for our limited ability to process visual information.
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Metallic bonds are responsible for many properties of metals, such as conductivity. Why is this possible? (1 point)
O Metals have low electronegativity, so they are conductive because they pass charges easily.
OTwo metals bonded together are going to be more conductive than a metal bonded with a nonmetal.
O The bonds can shift because valence electrons are held loosely and move freely.
O An attraction between a positive charge and a negative charge is created.
The correct answer is; Metals have low electronegativity, so they are conductive because they pass charges easily.
Metals are found towards the left hand side in the periodic table. They are known for their low electronegativity. Metals are electropositive. This means that they loose charges(electrons) easily.
A metallic bond is comprised of positively charged metallic ions and a sea of electrons.These electrons can move freely.
This sea of electrons are the charges that are responsible for the properties of metals such as high conductivity.
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Which of the following lipids is a precursor for estrogen and bile?
a) cholesterol b) alpha-linoleic acid c) eicosanoids d) saturated fat
The lipid that serves as a precursor for estrogen and bile is a) cholesterol.
Cholesterol is an essential lipid molecule found in animal tissues and is a precursor for the synthesis of various important compounds in the body. It plays a crucial role in the production of steroid hormones, including estrogen, which is a primary female sex hormone. Cholesterol serves as a starting material for the synthesis of estrogen in the ovaries.
Additionally, cholesterol is involved in the synthesis of bile acids, which are essential for the digestion and absorption of dietary fats. Bile acids, produced in the liver from cholesterol, aid in the emulsification and solubilization of fats in the intestine, facilitating their breakdown and absorption.
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ASAP HELP 100 POINTS + BRAINLEY 2. Write 1–2 paragraphs that summarize how spectroscopy provides information about the composition of objects. Use data from the lab to support claims you make, and provide compelling reasoning. Make an effort touse proper writing conventions in your summary (such as good punctuation, spelling, and capitalization)
Answer:
Spectroscopy is the study of the interaction between matter and electromagnetic radiation as a function of the wavelength or frequency of the radiation. Simply, spectroscopy is the study of color as generalized from visible light to all bands of the electromagnetic spectrum; historically, spectroscopy originated as the study of the wavelength dependence of the absorption by the gas phase matter of visible light dispersed by a prism. Matter waves and acoustic waves can also be considered forms of radiative energy, recently gravitational waves have been associated with a spectral signature in the context of the Laser Interferometer Gravitational-Wave Observatory as well. Spectroscopy, primarily in the electromagnetic spectrum, is a fundamental exploratory tool in the fields of physics, chemistry, and astronomy, allowing the composition, physical structure and electronic structure of matter to be investigated at the atomic, molecular and macro scale, and over astronomical distances.
The spectrum is determined by measuring changes in the intensity or frequency of this energy. The types of radiative energy studied include: Electromagnetic radiation was the first source of energy used for spectroscopic studies. Techniques that employ electromagnetic radiation are typically classified by the wavelength region of the spectrum and include microwave, terahertz, infrared, near-infrared, ultraviolet-visible, x-ray, and gamma spectroscopy. Dynamic mechanical analysis can be employed to radiating energy, similar to acoustic waves, to solid materials. The types of spectroscopy also can be distinguished by the nature of the interaction between the energy and the material example:Absorption- when energy from the radiative source is absorbed by the material. Elastic scattering and reflection spectroscopy determine how incident radiation is reflected or scattered by a material. Crystallography employs the scattering of high energy radiation, to examine the arrangement of atoms in proteins and solid crystals. Coherent or resonance spectroscopy are techniques where the radiative energy couples two quantum states of the material in a coherent interaction that is sustained by a radiating field. Spectroscopic studies are designed so that the radiant energy interacts with specific types of matter.
Middle east respiratory syndrome is a viral disease that causes fever cough and shortness of breath the first case was reported in june 2012 approximately 2000 cases were documented from 2012 through 2017 the disease had a 36% fatality rate of the reported cases in those five years how many infected persons survived
64% of the infected person have survived after being infected by the middle east respiratory syndrome.
How middle east respiratory syndrome is caused?Middle east respiratory syndrome is a viral respiratory disease caused by a novel coronavirus (MERS-CoV).
The fatality rate of this severe disease is 36%, which means this many of patients died due to the infection caused by a novel coronavirus. It was the time of 2012 to 2017. It was first found in Saudi Arabia in 2012.
Therefore, 64% of the infected person have survived after being infected by the middle east respiratory syndrome.
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some mites are thought to be a normal inhabitant on the skin of many animals, like dogs and cats. question 1 options: true false
True, On the skin of many animals, including dogs and cats, certain mites (parasites) are known to be a common resident.
Either endoparasites mites , which can either be intracellular or intercellular (inhabiting cells in the host's body), or skin ectoparasites, which reside on the surface of the skin host's body and do not often cause disease in the host, include animals ticks, fleas, leeches, mites and lice. A tight association between species is called parasitism of mites , in which one creature, the parasite, inhabits or lives on another skin , the host, harming it in some manner and becoming structurally adapted to this mode of life.
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What are the genotype and phenotype ratios of the potential offspring when a man who is heterozygous for type A blood marries a woman who has type B blood and whose mother had type O blood?
P__X__
Genotypic ratio ?
Phenotypic ratio?
Answer:
If a man is heterozygous for type A, his genotype should be IA, i.
Although the woman has type B blood, her mother has type O blood so she must have inherited an i allele to her daughter. Hence, the genotype of the woman is IB, i.
When you draw a cross for IA, i and IB, i , there will be four possible genotypes (IA, i , IB, i , IAIB and ii) (see the photo attached below)
So, the genotypic ratio is 1:1:1:1 and the phenotypic ratio is type A = 1, type B = 1, type AB = 1 and type O = 1
Explain how light, depth, and temperature affect the number and type of organisms that live in each ocean zone
Which of these processes does not occur as part of the cell cycle in animal cells?
1) Mitochondrial DNA is released into the cytoplasm
2) Two identical copies of chromosomes are produced
3) Cell growth and mRNA synthesis occur
4) Nuclear DNA is replicated
The cell cycle is an essential process of growth and function. It has many phases which divide the genetic material and the cytoplasmic organelle equally into new cells. The cell cycle is crucial for survival.
Option 1) Mitochondrial DNA released into the cytoplasm is the process that does not occur in the animal cell cycle.
Cell cycle steps in animals can be explained as:In the animal cell cycle during the synthesis step, the genetic material replicates to produce two identical chromosomal groups.The cell divides to grow and the processes of central dogma including mRNA synthesis and protein formation occur.Mitochondrial DNA does not get released in the cytoplasm but remains sustained in the mitochondria structure.Therefore, mitochondrial DNA is not discharged into the cytoplasm.
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Answer:
love it!
the first choice is A) Mitochondrial DNA is released into the cytoplasm.
Explanation:
give me a mark for brainly
A eukaryotic organism was found in a pond. The single-celled organism possessed photosynthetic capabilities, had a cell wall, and appeared to reproduce asexually. It was determined that the cell wall does not contain chitin. In which kingdom does this organism belong?
A.Protista
B.Fungi
C.Plantae
D.Animalia
Why are carbon compounds do important to life?
Ans: A compound found mainly in living things is known as an organic compound. Organic compounds make up the cells and other structures of organisms and carry out life processes. Carbon is the main element in organic compounds, so carbon is essential to life on Earth. Without carbon, life as we know it could not exist.
The nitrogenous bases pair in a specific way ..... Adenine (A) always bonds with
Answer:
thymine
Adenine always bonds with thymine, and cytosine always bonds with guanine. The bonding causes the two strands to spiral around each other in a shape called a double helix. Ribonucleic acid (RNA) is a second nucleic acid found in cells. RNA is a single-stranded polymer of nucleotides.
Explanation:
Adenine always bonds with thymine, and cytosine always bonds with guanine. The bonding causes the two strands to spiral around each other in a shape called a double helix. Ribonucleic acid (RNA) is a second nucleic acid found in cells. RNA is a single-stranded polymer of nucleotides.
A lot of the debate around genetically modified organisms is concerned with whether or not it is morally right or wrong to modify the DNA of organisms. What is the name of this issue?
An ethical issue
A philosophical issue
A hypothetical issue
A political issue
Answer:
I believe it is an ethical issue
On the moon would you weigh less then what you would weigh on earth
Answer:
Yes
Explanation:
Weight is the measure of how much force you are exerting on the ground or scale. It is not exactly mass, which does not change no matter the gravity. Since the force you exert on the ground is proportional to mass and gravity, on the moon you would in fact weigh less because the gravity is weaker. Hope this helps!
You need to borrow a pencil from a friend who is sick with a cold- she recently sneezed into her hands before passing the pencil to you. before you eat your lunch you decide to wash your hands. you never get the cold she was sick with
Answer:
You never get the cold but you can carry the cold to someone else
Explanation:
This makes you a carrier not a patient
Two adjacent solution are______ if they have the same concentration of solute.
Use the image below to answer items a and b.
The cells in this image of the microscope's field of view are most likely from a(n) ?
Α - bacterium
B - plant
C - protist
D - fungus
Answer:
A
Explanation:
i go with A is that okay?
huh
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Winters are __________ and bitterly __________ in the polar climate zone. Summer days are __________, but the Sun is __________ on the horizon so summers are __________.
Answer:
windy, cold, long, constant(doesn't set), warmer
Explanation:
Which is one characteristic of polar climates that highland regions do not have? O a treelin cold temperatures O very little precipitation two seasons with temperature differences
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Few trees, cold temperatures, and very little precipitation are the characteristics of polar climates.
What is polar climate?A polar climate is a regain where the climate usually has a temperature below freezing and mostly covered with snow. This is because polar climates don't get direct sunlight as compared to other regions. Polar climates are usually dry.
So we can conclude that Few trees, cold temperatures, and very little precipitation are the characteristics of polar climates.
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Answer:
I think the answer is cold temperatures, and very little precipitation
~=w=~
~-w-~
you and a group of scientists are mapping out gene regulation in a new species. based on what is currently known about control of gene expression, what type of regulation is likely to be most important for most genes in this species?
The type of regulation that is likely to be most important for most genes in this species is the Initiation of transcription.
The process of activating and deactivating genes is referred to as gene regulation. Gene regulation plays a significant role in healthy development.
Genes are switched on and off in various ways during development to give a brain cell, for instance, a different appearance and behavior from a liver cell or a muscle cell.
The start of transcription is called initiation. It takes place when the promoter, a region of a gene, interacts with the RNA polymerase enzyme. In order for the enzyme to "read" the bases in one of the DNA strands, this tells the DNA to unwind. The enzyme is now ready to assemble a complementary base-sequenced mRNA strand.
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2) (1 pt) Lactose is a monomer composed of galactose and glucose. True or False?
3) (1 pt) The presence of glucose facilitates the formation of CAP-cAMP complex, and this in turn allows the RNA polymerase to bind and initiate transcription of the lac operon. True or False?
(1 pt) True.
Lactose is a disaccharide composed of galactose and glucose monomers. When lactose is broken down by the enzyme lactase, it is hydrolyzed into its component monosaccharides, galactose and glucose.
(1 pt) True.
In the absence of glucose, the lac repressor protein binds to the operator region of the lac operon, preventing RNA polymerase from binding and initiating transcription of the structural genes. However, the presence of glucose promotes the formation of the CAP-cAMP complex, which binds to a specific site near the promoter region of the lac operon, allowing RNA polymerase to bind and initiate transcription. This is known as positive regulation, as the presence of glucose is required for the efficient expression of the lac operon.
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How far each of the following statements is correct with explanation: Spores of fern plant are produced due to mitosis
Answer:
did u know the answer
Explanation:
TRUE/FALSE. individuals who are homozygous for the tay-sachs allele have a 50% chance of passing on the allele to their offspring
The given statement is true that: individuals who are homozygous for the Tay-Sachs allele have a 50% chance of passing on the allele to their offspring.
Homozygous is the condition where both the alleles for a gene are of similar type. These alleles can either be both dominant or be recessive. Such type of gene produce only one type of gamete.
Tay-Sachs is a autosomal recessive disease. This means that both the allele must be recessive for the disease to occur. This is the reason why in a homozygous condition there is 50% chance of passing the allele, because half chances are of it being dominant and the other half of it being recessive.
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Which materials are composed of DNA?
(1) proteins
(3) nerve secretions
(2) genes
(4) fluid in vacuoles
The correct answer is (2) genes.
In biology, gene refers to the unit of heredity that is passed from the parent into the offspring. It is composed of small sections of DNA that code the genetic instructions or information.
What is Elizabeth likely to observe about the investigation of cell transportation
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At one time, scientists classified fungi as non-photosynthetic plants. What is one characteristic of fungi that led scientists to realize that fungi are not plants?
a. Their cells do not contain nuclei.
b. Their cell walls contain chitin.
c. Some live in symbiotic relationships.
d. They reproduce both sexually and asexually.
Answer:
b
Explanation:
their cell walls contain chitin unlike plant cell walls which contain cell walls
why might one type of coal contain more energy than another type of coal?
I think because of the strength of the coal, and the material. That makes a big difference, opinion wise.
Because it has a higher carbon content and/or a greater amount of other energy-rich components such as hydrogen and sulfur.
Why some coals have more energy than others?The amount of energy in coal can vary due to differences in the organic matter from which the coal was formed, such as the amount of plant material, the type of plants, and the amount of time the plant material was exposed to heat and pressure.
Additionally, the formation process of coal can also affect the energy content, with coal formed under higher pressures and temperatures typically containing more energy than coal formed under lower pressures and temperatures.
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