Antibiotic resistant strains of bacteria are a modern health concern. Namely, the overuse of antibiotics has promoted the survival of bacteria with alleles that allow resistance. This is an example of ____ selection.

Answer:

The answer is "Option C".

Explanation:

please find the correct question in the attached file.

Initially, its conversion of its RNA community through cDNA fragments is a technical step. In the RNA, therefore be placed in an NGS layout. Its sequence also utilizes either one-reading or one-end standard provided, in this connector were added for each end for fragments.  

Answer:

Non-foliated rocks have grains that are arranged randomly, and grains that do not split into layers.

Explanation:

I'm not sure what the question was asking, but I just gave phrases that described non-foliated rocks. I hope that helps?

Hemoglobin: The high iron-containing protein in red blood cells (RBCs) is known as hemoglobin. This gives the blood a red color.

It has two main functions: it carries oxygen from the lungs to tissues of the body, and it carries carbon dioxide from cells back to the lungs for excretion.

Functions of hemoglobin:

Consequences of hemoglobin deficiency:

Hemoglobin deficiency reduces the blood's oxygen-carrying capacity.

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Answer:

Because when a dog is sleeping it helps the brain function right. diet effects a dog to lose weight.

Explanation:

your welcome :)

Answer: The leafs capture the suns energy.

Answer:

Sunlight is captured by chlorophyll.

A striking feature of clostridium tetani that differentiates it from other pathogenic species of clostridium is its ability to form terminally located, spherical spores and is denoted as option C.

This is referred to as a disease causing micro organism and an example is clostridium tetani which is a gram positive bacteria with special features such as terminally located, spherical spores.

The spores are formed by clostridium tetani spherical spores by the organism shedding its flagella and forming a spore hence the distinctive drumstick shape.

The spores which these bacteria are important for its survival as it makes the organism to be resistant to drying and antiseptics and partially to hot and dry conditions in the environment.

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The options are:

A. produce a greenish pigment.

B. form spores.

C. form terminally located, spherical spores.

D. grow aerobically.

The types of animal behaviors are innate, learned, social, and territorial behaviors.

Innate behaviors are instinctual and genetically inherited, such as a spider spinning a web or a bird migrating. Learned behaviors are acquired through experience and can involve habituation, classical conditioning, and operant conditioning. Examples include a dog learning to sit on command or a rat navigating a maze.

Social behaviors are interactions among animals of the same species, such as communication, mating rituals, and cooperation. Examples include dolphins using echolocation or fireflies flashing bioluminescent signals. Territorial behaviors involve animals defending their territory from intruders, often through vocalizations, scent marking, or physical displays. An example is a dog barking to alert its owner of an unfamiliar presence.

In summary, animal behaviors can be innate, learned, social, or territorial, and they play crucial roles in an animal's survival, reproduction, and overall success in its environment.

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Answer:

any functions lolll

Explanation:

Punnett squares are used by geneticists to determine the probability of different offspring genotypes.

Punnett square is defined as the class diagram used to predict the genotype of a particular cross or breeding experiment, named after Reginald C. Punnett, who formulated the approach in 1905 which is to used to determine the probability of an offspring with a particular genotype.

A Punnett Square is explained as the helpful tool that helps to predict the variations and probabilities that can come from cross breeding which includes predicting crossing plants, animals, even humans with each other.

Thus, Punnett squares are used by geneticists to determine the probability of different offspring genotypes.

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Microbiology is being revolutionized by explorations in microbial genomics in all of the following ways except the complex metabolic pathways of serovars are being compared.

This is defied as the scientific study of microorganisms which can't be seen without the use of assistance such as the use of a microscope and examples include bacteria , virus etc.

Microbiology helped to tell us about their structures and the different processes which occur in their body cells thereby simplifying their mode of operation for better understanding. Thus is why the complex metabolic pathways of serovars being compared won't be regarded as an example of revolution.

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Answer:

Genepool

Explanation:

I hope this helps

Answer: It is not C.

Explanation:

Answer:

D

Explanation:

1: The size of the egg in distilled water will be larger than the egg in the acid, due to the diffusion of water into the egg. The egg in the acid will also appear more opaque, due to the shell being dissolved.

Distilled water is water that has been boiled and then condensed back into liquid form. This process removes contaminants and minerals, making it pure and suitable for many uses. It is commonly used in a variety of industrial, medical, and household applications such as steam irons, humidifiers, car batteries, and lead-acid batteries.

2: The concentration of salt solution where there is no change in mass is 10.0 gdm.

3: The concentration of 10.0 gdm is the point at which the osmotic pressure of the egg and the solution are balanced. This means that the rate of water entering the egg is equal to the rate of water leaving the egg, so there is no net change in mass.

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The sodium-potassium pump receptor-mediated endocytosis  are considered to be bulk transport

What does endocytosis mean ?

By engulfing substances from the outside in a vesicle, endocytosis is the mechanism by which cells take them in. These could be substances that provide nutrients for the cell or pathogens that immune cells ingest and eradicate.

The cell must provide energy for active movement. It happens when substances are transported or when very large molecules are moved from low concentration to high concentration regions. Ion pumps, such as the sodium-potassium pump, and vesicle transport, which encompasses endocytosis and exocytosis, are examples of active transport.

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When ice melts, its mass remains the same. This is because melting is a physical change, not a chemical change.

The mass of a substance is the measure of the amount of matter it contains, and matter cannot be created or destroyed, only transformed from one form to another.

In this case, the ice transformed from a solid to a liquid, but the total amount of matter (i.e., the mass) remained the same. Therefore, the mass of the ice did not change after it melted.

This result is consistent with the prediction made earlier, which stated that the mass of the ice would remain the same after it melted.

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Answer:

C

Explanation:

C. the planets revolved around the sun

60 nucleotides are required to code for the 20 amino acids.

Nucleotides are the monomer constituting DNA or RNA biopolymer molecules.

Each nucleotide consists of a nitrogenous heterocyclic base (or nucleobase), which can be either a double-ringed purine or a single-ringed pyrimidine; a five-carbon pentose sugar (deoxyribose in DNA or ribose in RNA); and a phosphate group.

An amino acid in the genetic code is encoded by three nucleotides collectively called a codon. Hence, if three nucleotides code for a single amino acid, then 3 × 20 = 60 nucleotides will code for 20 amino acids.

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The effects of human activities on the school community that can affect lives in return may be associated with healthy eating habits and regular physical activity.

The expression school community is associated with different activities in the school, which may be related with healthy food habits as well as performing regular physical activities. In general, these healthy habits are not followed in other settings such as occur in the holiday season.

School communities are well known to promote mental health and physical well-being in order to maximize the abilities of the students.

Therefore, with this data, we can see that school communities may be key to maintaining healthy habits associated with diet and physical activities, it is one important reason to assist to the school during the normal season and thus maintain a healthy mental and physical state (well-being state).

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Because it offers a distinctive environment that supports a diversity of living creatures, a decomposing wood in a forest might be regarded as a microhabitat.

The decaying log in this instance would represent a little ecosystem. Food, housing, and interactions between animals and the environment would all be provided by the log, forming an ecosystem. Any ecosystem depends on these interactions between abiotic and biotic components.

The small-scale physical needs of a specific creature or a population of organisms are known as microhabitats. For instance, a decomposing log in a forest harbours the log itself, but it also sustains a diverse population of insects, plants, and decomposers.

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Answer:

The cytoskeleton

The cytoskeleton functions to create a network organizing the cell components and to also maintain the cell shape. It also provided a uniform movement of the cell and its organelles, by the filament system network found in the cell's cytoplasm.

Hope this helps u...

Answer:

1. Species 7 and 6 because they got the highest percent in the chart

2. Species 5 and 1 because they got the lowest percentage in the chart

3. They may have been related being lived from another planet and they break out into more kinds of aliens

Answer:

1. Species 8 and 9 . The genomes of these species have the highest rate of similarity out of all the compared species. 82% of the genes in these species are shared.

2. Species 1 and 5 . Th genomes of these species have the lowest rate of similarity out of all the compared species. Only 8% of the genes in these species match each other

3. When a species has a higher percentage of similarity with another species, it means that more of the DNA is shared. There has been less mutations of DNA between these species which means they are more closely related.

I'm not as confident with #3, maybe someone else can have a better answer for that

Answer:

Claim : Community B is more sustainable.

Evidence: That is because we can observe greenary with more number of small plants

Reasoning : Sustainable means that lasts for a long term right since it has smaller plants and sapplings they take time to grow and lasts for a long time.

Hope it helps

Have a good day too...

All the best!!

An antibody's Fc region can be bound by A) antibodies and B) macrophages. T helper cells, B cells, and CTLs do not typically bind to the Fc region of antibodies.

The Fc region of an antibody is the tail region of the antibody molecule that does not bind to antigens but can bind to other immune system components. The Fc region can bind to Fc receptors on the surface of various immune cells, including macrophages and other phagocytic cells. The binding of antibodies to Fc receptors on the surface of these cells can trigger phagocytosis and destruction of the targeted pathogen.

Additionally, antibodies can also bind to Fc regions of other antibodies through a process called antibody cross-linking. This process can lead to the formation of antibody complexes, which can be recognized and removed by phagocytic cells. T helper cells recognize antigen fragments presented by MHC molecules on the surface of antigen-presenting cells, while B cells and CTLs recognize and bind to specific antigen molecules directly.

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Cellular respiration is a very important process for organisms because it is from it that part of the energy necessary for survival is generated.

In respiration, we consume oxygen and glucose and form carbon dioxide, energy, and water as products.

Therefore, we can say that the reactants of cellular respiration are oxygen and glucose. Therefore, option "D" is the answer.

Answer:

Surface area: 96cm^2

Volume: 64cm^3

Surface area to volume ratio: 1.5 because (96/64=1.5)

Therefore, all of the provided peptide sequences could potentially be produced from the mRNA transcribed from this segment of DNA.

The peptide sequence(s) that could be produced from the mRNA transcribed from this segment of DNA are:

...-Leu-Ser-Val-...

...-Leu-Thr-Val-...

...-Thr-Val-Ser-...

...-Met-Asp-Cys-Gln-...

...-Asp-Cys-Gln-Ser-...

To determine the mRNA sequence, we need to transcribe the DNA sequence from the 3' to 5' direction. In this case, the RNA polymerase is moving from the right to the left of the segment.

The complementary RNA strand would be 5'....UGACUGACAGUC....3'.

Using the genetic codon table, we can translate this mRNA sequence into the corresponding peptide sequence:

Leu-Ser-Val

Leu-Thr-Val

Thr-Val-Ser

Met-Asp-Cys-Gln

Asp-Cys-Gln-Ser

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True or false:

The atoms which comprise living organisms are different from those of non-living substances. The answer to the question is true. Atoms are the fundamental building blocks of all things in the universe, including living organisms and non-living substances.

However, atoms that make up living things are different from those that make up non-living things. Living organisms, such as humans, animals, and plants, are composed of atoms, but these atoms are organized into molecules, which are subsequently organized into complex biological structures. The key differences between the atoms of living organisms and non-living substances are due to the way they interact with other atoms and molecules in their environment.

The four most abundant elements that make up 95% of the human body are carbon, hydrogen, nitrogen, and oxygen. Carbon is the building block of life because it is capable of forming bonds with other carbon atoms and can also form bonds with hydrogen, oxygen, and nitrogen. Carbon is the only element that can form a wide variety of chemical bonds, which is why it is the foundation of all organic molecules. Non-living substances may contain these same elements, but they do not have the same molecular and structural organization as living organisms.

To sum it up, the atoms which comprise living organisms are different from those of non-living substances.

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a. The Great Smoky Mountains National Park: Nonexcludable and rivalrous. Free rider problem likely.

b. Luetta Moore Park playground: Nonexcludable. No free rider problem.

c. National defense: Nonexcludable and nonrivalrous. Free rider problem exists.

d. Subway train: Nonexcludable. Free rider problem possible during peak hours.

a. The Great Smoky Mountains National Park: It is nonexcludable because it is difficult to prevent individuals from accessing the park. However, it is rivalrous as the park's resources, such as campsites or parking spaces, can be depleted. Both nonexcludability and rivalry suggest that the park is both nonexcludable and rivalrous. The free rider problem may occur since people can enjoy the benefits of the park without paying for its maintenance or preservation.

b. Playground at Luetta Moore Park: The playground is nonexcludable since it is difficult to prevent people from using it. However, it is nonrival as one person's use does not diminish the usability of the playground for others. Therefore, it is only nonexcludable. The free rider problem may not apply here since the use of the playground does not impose costs on others.

c. National defense: National defense is both nonexcludable and nonrival. It is nonexcludable because it is challenging to exclude individuals from benefiting from defense. It is nonrival because the defense provided to one person does not diminish the defense available to others. Both characteristics make national defense both nonexcludable and nonrival. The free rider problem is prevalent in national defense since individuals can benefit from defense without incurring the costs associated with it.

d. Subway train: A subway train is nonexcludable since it is difficult to prevent individuals from using it. However, it can be rivalrous during peak hours when overcrowding may limit the available space. Therefore, a subway train is only nonexcludable. The free rider problem may not be significant here as long as there are no capacity constraints or overcrowding issues.

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The equilibrium theory of biogeography, first proposed by the ecologist Robert MacArthur in 1972, states that the number of species on an island is determined by two key factors: the size of the island and its distance from the mainland.

This theory is illustrated in the graph above, which plots the number of species on a given island against its size and distance from the mainland.

The graph shows a clear relationship between the size of an island and the number of species it supports. Generally speaking, the larger the island, the more species it can accommodate. This is due to the fact that larger islands tend to have more diverse habitats and therefore can support a greater variety of species. Moreover, larger islands are more likely to provide suitable conditions for species to colonize and thrive.

The graph also shows a relationship between the distance of an island from the mainland and the number of species it can support. Generally speaking, islands that are further away from the mainland tend to have fewer species than those that are closer. This is due to the fact that the further an island is from the mainland, the more difficult it is for species to colonize it. This is because they must travel further to reach the island, and the journey is more likely to be hazardous.

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The Communicable and contagious diseases are often used interchangeably, but there is a slight difference between the two. A communicable disease is an infectious disease that can be transmitted from person to person through direct or indirect contact, while a contagious disease is a communicable disease that is easily spread through direct contact.

The communicable diseases include HIV/AIDS, tuberculosis, and hepatitis B. These diseases can be spread through blood, semen, vaginal fluids, breast milk, and other bodily fluids. They can also be spread through contaminated needles, food, and water. On the other hand, examples of contagious diseases include the flu, colds, measles, and chi ken pox. These diseases are highly contagious and can easily spread from one person to another through physical contact or airborne droplets. While both communicable and contagious diseases are caused by infectious agents such as bacteria, viruses, and fungi, contagious diseases are much easier to spread and can rapidly spread through communities, while communicable diseases tend to be more localized. In conclusion, while communicable and contagious diseases are similar in many ways, the main difference lies in their ease of transmission. Contagious diseases are more easily spread than communicable diseases, and it is important to take preventative measures such as vaccination and proper hygiene practices to reduce the spread of both types of diseases.

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