what part of the coronavirus is most likely immunogenic and would stimulate active immunity against the virus?
Answers
Answer:
Your innate immune system
Explanation:
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Related Questions
fecal microbiota transplantation is superior to fidaxomicin for treatment of recurrent clostridium difficile infection
Answers
The recommended course of treatment for recurrent Clostridium difficile infection (rCDI) is fecal microbiota transplantation (FMT).
A significant contributor to nosocomial diarrhea, Clostridium difficile infection (CDI) accounts for 20%-30% of diarrhea brought on by antibiotics. The prevalence of CDI is rising both in hospital settings and the general population, and the condition represents a significant threat to public health. Advanced age, comorbidity, and recent antibiotic usage are risk factors for developing CDI. Ninety-day mortality is up to 22%, and CDI is a contributory factor in up to 40% of these fatalities. The chance of a recurrence is 20% and rises with age over 65, a serious underlying condition, and the use of antibiotics or proton pump inhibitors.Learn more about the Microbiota with the help of the given link:
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With Mitosis, The daughter cells are genetically___?
Answers
Answer:
With mitosis, the daughter cells are genetically identical to each other, and to the parent cell.
Explanation:
The process in which a single parent cell divides into two new genetically identical daughter cells having the same amount of chromosomes as that of parent cell is called mitosis.
You are a biologist looking at samples of pond water. Using a microscope to investigate your samples, you identify a cell with a nucleus. Briefly explain how you know immediately that this is not a prokaryote. Additionally, without further investigation, would you be able to determine if it was a plant or an animal cell?
Answers
Answer:
You know it's not a prokaryote, because prokaryotes do not have a nucleus. You would not be able to determine if it was a plant or animal cell without further investigation because both have a nucleus.
Plant cells do have organelles that animals cells don't such as chloroplasts and cell walls, but you would have to investigate further.
The cell is eukaryotic one as it does not possesses a nucleus. For determining that the cell is of plants or of animals, the best way is to look at the criteria like cell wall, vacuoles, etc., which are present only in plant cells.
What is eukaryotic cell?Eukaryotes are organisms with nuclei in their cells. Eukaryotes include all animals, plants, fungi, and many unicellular organisms.
They are members of the Eukaryota group of organisms, which is one of the three domains of life. The other two domains are Bacteria and Archaea.
Plant cells have both a cell wall and a cell membrane. The cell wall surrounds the cell membrane in plants.
This is what gives plant cells their distinctive rectangular shape. Animal cells have only a cell membrane and no cell wall.
A cell wall, chloroplast, plasmodesmata, plastids, and various organelles are all found in plants.
Animal cells do not have cell walls, but they do have organelles such as tight junctions and cilia. The meristematic system, which is located at the tips of roots and stems, is responsible for plant growth.
Thus, this way, one can identify with further investigations that if it was a plant or an animal cell.
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Which result will occur if transcription factors for insulin production are present in a cell?
Responses
Insulin production will slow.
Insulin will deplete in the cell.
Insulin production will stop.
Insulin will be produced.
Answers
If transcription factors for insulin production are present in a cell, insulin will be generated.
What would occur if the manufacture of insulin stopped?Cells cannot use glucose as fuel without insulin, and they would start to behave abnormally. Any additional glucose that is not utilised by the cells will be converted and stored as fat to be used as energy when blood glucose levels are too low.
What results from the creation of insulin?In reaction to the presence of insulin, the liver shows a decrease in gluconeogenesis and an increase in glycogenesis. The impact of insulin also extends to lipid and protein metabolism. In contrast, it inhibits protein breakdown and lipolysis while promoting protein synthesis and lipogenesis.
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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?
Answers
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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PLEASE HELP QUICK!!!!!! WILL GIVE BRAINIEST!!!!!!!
Answers
Answer:
ask someone smart
Explanation:
not me tho-
ahjskdagsduygauysdg
Okay check my answer, don't just answer and say something random just to get points. If you want points I'll make a separate thing just for u. But you HAVE to tell me in the COMMENT section not in an answer. Thank you pls hurry:(
Students are conducting an experiment to determine if the amount of sunlight affects the size of clover leaves. They plant clover in two identical pots, placing one next to a window and one inside a cupboard. They water each pot daily with 10 mL of water. Which is the independent variable?(1 point)
A. The kind of pots the plants are in
B. The size of the plants leaves
C. The amount of light the plants recieve
D. The volume of water the plants recieve
Pls help I think it's B or C but I'm not sure pls help me!!
Answers
Answer:
follow mrmusicnub on soundation I post music I make on it sometimes! :)
Explanation:
Just make an account rq it takes like 5 secs
Answer:
tbh i think c
Explanation:
1. Organ systems work to maintain a stable internal environment in living
things. This process is called *
Answers
Answer:
homeostasis
Explanation:
PLEASE HELP!
How did the occurrences of the different traits change over the 30-year period? Use evidence from the graph to support your answer. Using what you know about natural selection and adaptation, what generalization can you make based on these changes?
Answers
Answer:
Those fish were prey.
Explanation:
It is clear to see that the utilization of full body plates drastically increased and the usage of half body plates dramatically decreased. This is likely showing that these fish were heavily targeted, and therefore, needed to use better defensive mechanisms; hence the usage of full body plates compared to two-thirds or half. This is all showing these fish were likely prey for bigger fish, or perhaps non-marine predators as well.
Answer:
As more protection for the stickleback fish was needed the more advantageous adaptation was more body plating, at first the two thirds body plating was rising in percentage and then the half body plating decreased then full body plating started appearing in more and more fish as the percentage of half body plating decreased significantly and the percentage of two thirds body plating leveled out
Explanation:
Which is the best example for genetic diversity?
A. Humans that have different colored hair.
B. A species of bird that eats berries from trees in one area, but eats them off the ground in another area.
C. Fish that eat tadpoles in the pond, but eat small fish in the lake.
D. A species of snake that sleeps in the trees in the forest, but sleeps underground in the desert.
Answers
colorsAnswer:
A
Explanation:
We get our hair color from genes and there is a wide variety of hair colors for us :)
PLEASE HELP!!!! BRAINLIEST ANSWER TO FIRST CORRECT ANSWER!!! NO TROLLS PLEASE!!!
Answers
Answer:F=enzyme
Explanation: becasue it is the aswer
Which organelle is responsible for actually making proteins?
Answers
Ribosomes and Endoplasmic Reticulum
Ribosomes are the organelles responsible for protein translation and are composed of ribosomal RNA (rRNA) and proteins. Some ribosomes are found in the cytoplasm, a gel-like substance that organelles float in and some are found in the rough endoplasmic reticulum.
Hope this helped.
Which example is a specific question that could be used to start a scientific investigation?
A. Do long droughts increase the likelihood of forest fires
B. Should there be more services to prevent forest fires
C. Are forest fires as frightening as mudslides
D. What is the most devastating effect of a forest fire
Answers
Answer:
A specific question that could be used to start a scientific investigation is A. Do long droughts increase the likelihood of forest fires. This question can be tested and answered through scientific methods and data collection.
The per capita ecological footprint is the total ecological footprint for a given country or area
O True
O False
Answers
The per capita ecological footprint is the total ecological footprint for a given country or area is false and is therefore denoted as option B.
What is Ecological footprint?This is referred to as the amount of land which is required to ensure that there is adequate use and sustainability of the resources which are present in area at a given period of time.
The per capita ecological footprint is the average ecological footprint for a given country or area and not the total ecological footprint which is therefore the reason why false was chosen as the most appropriate choice.
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what do you call heterotrophs that feed at different trophic levels?
Answers
Answer:
They are called decomposers.
Explanation:
How does Dinosaur and dragon go into extinction
Answers
Answer:
they were hit by a astroid
Explanation:
Genes are segments of dna that determine the phenotype of an individual. Pea colors can be yellow or green. When two plants that produce yellow peas were crossed, the offspring produced green peas. This is because the parents were.
Answers
When two plants that produce yellow peas are crossed, the offspring produce green peas. This is because the parents are heterozygotes.
Crossed yellow pea plants produced green pea offspring. This means that the yellow color is the dominant trait, and the parent plant has a heterozygous (Yy) genotype.
Dominant genes always cover recessive genes. That is, if you have one 'Y' gene, your beans will be yellow, even if you have a 'y' gene for green beans the phenotype will be yellow.
There are two distinct genotypes of peas, "YY" (homozygous dominant) and "Yy" (heterozygous dominant). And, all peas will have the same genotype, "yy" (homozygous recessive).
If you have two different alleles for a gene, you can get two different results from that gene - like a yellow pea turning into a green bean.
So that the offspring produce green peas. This is because the parents are heterozygous.
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An example of selective breeding would be
a
breeding a rabbit with another rabbit to increase the population
b
an orange house cat breeding with a feral cat in the wild
c
using wild horse DNA to create a transgenic race winning horse
d
breeding a cow with a bull who produces large muscular baby bulls
Answers
Answer:
D
Explanation:
Selective breeding is when you a breeding 2 organisms in order to make a specific trait be passed down to the offspring. Since you the offspring in this scenario have larger muscles, this is selective breding because you are "choosing" a trait. A and B don't mention specific traits, and C is wrong because you can't garuntee that the offspring will win a race. D is the most logical choice
What is the difference between kinetic energy and potential energy? Can energy change
from potential to kinetic? Can energy change from kinetic to potential?
Answers
Answer:
The main difference between potential and kinetic energy is that one is the energy of what can be and one is the energy of what is. In other words, potential energy is stationary, with stored energy to be released; kinetic energy is energy in motion, actively using energy for movement.
Explanation:
energy the body has when it is moving
Explanation:
As soon as the objects begins to move the POTENTIAL ENERGY transforms in to Kinetic enegy
PLS HELP Which of the following
describes the shape of
"Prokaryote Four" shown on
the left?
A. cocci
B. rod-like
C. bacilli
Answers
Answer:b. Bacilli
Explanation:
A cocci, that is a spherical or approximately spherical bacterium, is shaped like "Prokaryote Four" in the image on the left. Thus, A. cocci is the correct response.
How can one get cocci bacteria?The coccobacilli in the genus Brucella that cause the disease brucellosis. Animals including sheep, cattle, even goats are frequently discovered to have it. Humans can contract it, nevertheless, by consuming or drinking unpasteurised milk dairy products. Moreover, the germs can get into your body through cuts, scrapes, or mucous membranes.
Cocci are an infection, right?Many throat infections are caused by streptococcus. Pneumococcus and Neisseria are other members of a coccus family that can cause gonorrhea and pneumonia, respectively.
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mains parts of a sheep lung and its functions ????
Answers
Six distinct lobes on both the left and right sides of the sheep lung are divided from one another by tissue septa, and each lobe can be treated or drug-delivered separately.
How do sheep lungs differ from human lungs?The lungs of sheep, like those of cattle and pigs, are highly segmented, with the right lung having four lobes and the left lung has two lobes, with the bronchus of the right cranial lobe emerging directly from the trachea before bifurcating.
While human lungs have three lobes, sheep lungs only have one. The majority of the spongy tissue in human lungs, called alveoli, is in charge of the body's gas exchange. Sheep rely on parenchyma cells, which are formations without this sort of tissue, to produce gas exchange in their bodies.
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s psoriasis induced by streptococcal superantigens and maintained by m-protein-specific t cells that cross-react with keratin?
Answers
Psoriasis induced by streptococcal superantigens and maintained by M-protein-specific T cells that cross-react with keratin is a hypothesis or theory. The etiology of psoriasis is not completely understood, but it is believed to be caused by a combination of genetic, environmental, and immunologic factors.
What is psoriasis?
Psoriasis is a chronic, inflammatory, immune-mediated skin disorder that affects roughly 2-3% of the world's population. It is characterized by erythematous, scaly plaques, which can cause significant morbidity and impair quality of life. Psoriasis has a variety of clinical phenotypes, with the most common being plaque psoriasis.The psoriasis is a multifactorial disease with complex etiology. Genetic, environmental, and immunologic factors are thought to contribute to the pathogenesis of this disorder. Streptococcal superantigens are thought to play a role in the pathogenesis of psoriasis. Superantigens are bacterial toxins that stimulate large numbers of T cells. The cross-reactivity of M-protein-specific T cells with keratin is another proposed mechanism. It is believed that these T cells, which are stimulated by streptococcal superantigens, may cross-react with keratin in the skin, resulting in inflammation and the formation of psoriatic plaques.
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Which one of these contains an atom of phosphorus?
Nitrogenous base Pentose Sugar Phosphate Group
Answers
in order to catalyze reactions, enzymes frequently require additional substances in their active site. what is the name for this family of substances?
Answers
In order to catalyze reactions, enzymes regularly require extra materials of their energetic webweb page. These materials (cofactors) consist of coenzymes, prosthetic groups, and vital ions.
What is the webweb page wherein enzymes catalyzes its response is referred to as?The enzyme energetic webweb page is the vicinity at the enzyme floor wherein substrates bind, and wherein the chemical response catalyzed with the aid of using the enzyme occurs.In order for an enzyme to catalyze a chemical response, it first binds to its substrate in its energetic webweb page to shape an enzyme-substrate complex. The enzyme stabilizes the response's transition kingdom making it less difficult for the certain substrate to shape the transition kingdom and convert to product.What is referred to as cofactor?A cofactor is a non-protein chemical compound or metal ion this is required for an enzyme's position as a catalyst (a catalyst is a substance that will increase the price of a chemical response).Cofactors may be considered "helper molecules" that help in biochemical transformations. Cofactors may be metals (e.g. magnesium, copper) or natural compounds (e.g. heme, sugars, proteins). Cofactors are available in 3 kinds inclusive of cofactors, coenzymes, and prosthetic groups.To learn more about cofactors visit:
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Some antibiotics are no longer effective in killing pathogens. Use your knowledge of natural selection to explain why.
Answers
Antibiotic resistance in pathogens occurs due to natural selection, where bacteria with genetic variations that make them less susceptible to antibiotics survive and reproduce, leading to the ineffectiveness of the drugs.
Antibiotic resistance, where pathogens become resistant to the effects of antibiotics, is a consequence of natural selection. When antibiotics are used to kill bacteria, some bacteria may possess genetic variations that make them less susceptible to the drug's effects. These resistant bacteria have a survival advantage and can survive and reproduce while susceptible bacteria are eliminated. Over time, the resistant bacteria proliferate and become dominant in the population, leading to the ineffectiveness of the antibiotic. This is because the selection pressure of the antibiotic favors the survival and reproduction of the resistant bacteria, driving the evolution of antibiotic-resistant strains. The misuse and overuse of antibiotics further accelerate this process, highlighting the importance of responsible antibiotic use to preserve their effectiveness in combating pathogens.In conclusion, the ineffectiveness of some antibiotics in killing pathogens is attributed to the process of natural selection, whereby bacteria with genetic variations that confer resistance to the antibiotics survive and reproduce, leading to the prevalence of antibiotic-resistant strains.
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what dose the Sixth and Ninth commandment ask us to do?
Answers
Answer: To not take a life and to not lie
Explanation: The sixth commandment tells us to not take a life. And the ninth commandment tells us to not lie/ bare false witness.
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Which two actions are examples of science influencing technology?
Answers
Answer:
I think its A and B
Explanation:
Population dynamics of local populations in a metapopulation must not to be synchronizedTrueFalse
Answers
The statement "Population dynamics of local populations in a metapopulation must not be synchronized" is false.
The synchronization of local populations in a metapopulation can occur due to various factors such as dispersal, environmental conditions, and genetic interactions. Synchronization can have both positive and negative effects on the persistence and stability of the metapopulation. For example, synchronization can lead to increased competition among local populations and higher extinction rates. On the other hand, synchronization can also increase the chances of recolonization and reduce the effects of genetic drift.
Population dynamics in a metapopulation refer to the changes in the size and distribution of local populations over time. A metapopulation is a group of spatially separated local populations connected by dispersal. The dynamics of local populations in a metapopulation are affected by various factors such as the availability of resources, predation, competition, and environmental conditions.
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how does the leftover matter and energy in dead organisms get recycled back to the soil
Answers
Answer:
Decomposers (Figure below) get nutrients and energy by breaking down dead organisms and animal wastes. Through this process, decomposers release nutrients, such as carbon and nitrogen, back into the environment. ... Many of these nutrients are recycled back into the soil, so they can be taken up by the roots of plants.
Explanation:
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dexcribe how you imagined yourself trying to communicate without talking?
Answers
Answer:
I would communicate with movement or body language
I hope this helps.