pulmonary tuberculosis is named for the tendency of the body to build protective capsules around areas where mycobacterium bacteria have invaded host tissues. the medical term for one of these encapsulated areas is a(n)

Meristem is produced by the surviving cells shortly after the plant is wounded. The correct answer is meristem.

Together, these two boost the wound site's production of auxin, a plant growth hormone. The plant is able to heal wounds thanks to the combination of these proteins and hormones.

Additionally, plants are able to recognize the injured tissue as an altered form of themselves and elicit responses comparable to those triggered by pathogen infection. Damage-Associated Molecular Patterns (DAMPs), endogenous molecules released from injured tissue, may activate the plant's innate immunity.

The de novo synthesis of the plant hormone jasmonate (JA) is the trigger for many of these wound-induced adaptive responses. Systemic wound responses are mediated by JA via distinct cell-autonomous and nonautonomous pathways, according to recent research.

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Answer:

wind, water, birds, insects, butterflies, bats, and other animals that visit flowers.

Explanation:

How does pollen get from one flower to another? Flowers must rely on vectors to move pollen. These vectors can include wind, water, birds, insects, butterflies, bats, and other animals that visit flowers. We call animals or insects that transfer pollen from plant to plant “pollinators

Flowers produce nectar as a reward for pollination

Answer:

It is shown in [7] that two points have the same colour if and only if they both lie in A, or they are ramification points having the same number of cones with a least element, and the same number of cones with no least element, and it is this idea that we generalize to 1-transitive trees.

Answer:

The correct answer is b) placing medication drops in nose, eyes, or ears.  

Explanation:

Instill refers to the action of pouring or introducing a liquid drop by drop on a mucosal surface or inside a canal or organic cavity, for therapeutic purposes. The most used instillations are: conjunctival, nasal, paranasal, atrial, laryngeal, tracheal, bronchial, bladder and urethral. The instillation can be carried out with the help of a simple common dropper or with an instrument called an instillator, which consists of a probe with a widened end and a syringe with a screw plunger; by activating the screw, the medicine is introduced drop by drop.

The reaction that has a negative ΔG° is the most favorable because ΔG° is an indication of the change in the standard free energy as a reactant is converted to a product.

As a result, the reaction that has the most negative ΔG° value is the one that will occur spontaneously. So the correct answer is the reaction with the most negative ΔG° value. Let's understand it with an example. The followings are the general equations for the standard free energy change and the relationship between free energy and equilibrium constant for any reaction:ΔG° = ΔH° − TΔS°, where T is the absolute temperature in kelvin, ΔH° is the standard enthalpy change, and ΔS° is the standard entropy change.ΔG° = −RT lnK, where R is the universal gas constant (8.314 J K−1 mol−1) and K is the equilibrium constant. Therefore, the reaction with the most negative ΔG° value is the one that has the most negative ΔH° value or the most positive ΔS° value.

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In a DNA extraction, the lysis solution is added to the sample of collected cells in order to break open the cells and release the DNA.

The lysis solution used in DNA extraction contains various components that help disrupt the cell membrane and nuclear envelope, leading to the release of DNA from the cells. The lysis solution typically contains a detergent, such as sodium dodecyl sulfate (SDS) or Triton X-100, which helps break down the lipid bilayer of the cell membrane.

The detergent in the lysis solution acts as a surfactant, disrupting the hydrophobic interactions within the cell membrane and allowing the lysis solution to penetrate the cells. This leads to the release of cellular components, including the DNA, into the surrounding solution. Additionally, the lysis solution may contain other components such as salts and enzymes that help further break down the cell components and proteins, facilitating the extraction of DNA.

By adding the lysis solution to the sample of collected cells, the cell membranes are disrupted, and the DNA is released, making it accessible for further purification and analysis in the DNA extraction process.

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Answer:

B.Collecting duct

Explanation:

Antidiuretic hormone binds to receptors on cells in the collecting ducts of the kidney and promotes reabsorption of water back into the circulation

The signal of increased demand for the earrings at the current price indicates that you should consider raising the price to maximize profits.

By increasing the price, you can continue to produce the same amount of earrings while earning more revenue per pair sold. However, it's important to carefully consider how much to increase the price as too high of a price increase may lead to decreased demand and lower profits. Based on the information provided, you are currently charging $5 for a pair of earrings and producing 100 pairs. However, consumers demand 200 pairs at this price. This is a signal for you to raise the price. By doing so, you can better match supply with the higher demand, potentially increase your revenue, and avoid shortages in the market.

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Answer:

Stem cells have the ability to build every tissue in the human body, hence have great potential for future therapeutic uses in tissue regeneration and repair. In order for cells to fall under the definition of “stem cells,” they must display two essential characteristics.

Explanation:

Answer:

A variety of microorganisms can cause disease. Pathogenic organisms are of five main types: viruses, bacteria, fungi, protozoa, and worms. Some common pathogens in each group are listed in the column on the right. Infectious agents can grow in various body compartments, as shown schematically in Fig.

Explanation:

About 90% of the water in the atmosphere is produced from evaporation crom water bodys, while the remaining 10% comes from transpiration. These are the form of return of the water to the atmosphere in the water cycle. The rainfall is related to the process of precipitation of the water cycle, being know a the return of water to the Earth.

Therefore, for the information about the water cycle and how it work, the alternative is false because according to the known about the water cycle, rainfall is not direct linked to the return of water to the air, but to the return of water to the Earth.

Answer:

premarket tobacco application (PMTA) is an application that must be reviewed and approved by the Food and Drug Administration before a new tobacco product can be legally marketed in the United States.

Explanation:

Natural chemicals in the brain that produce effects similar to those of morphine and other opium-derived drugs are called endorphins.

Endorphins- When we experience pain or stress, our bodies create molecules called endorphins. They are also released during enjoyable activities including sex, eating, massages, and exercise. Endorphins aid in pain relief, stress reduction, and overall wellbeing.

Morphine- The morphinane alkaloid known as morphine is a very strong opiate analgesic and psychotropic medication. Morphine has a direct analgesic effect on the central nervous system (CNS), which makes it a strong drug of abuse with a high potential for tolerance and physical and psychological dependency that set up quickly.

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Plaques are tiny, confined lesions with a diameter of less than 1 cm that really are elevated and protrude beyond the normal surrounding tissue's surface.

Skin lesions are common and can develop as a result of an accident and other skin damage, like a sunburn. In some circumstances, infections or autoimmune conditions may be an indication of deeper issues. The vast majority of lesions were benign (noncancerous) or safe, but they may potentially be signs of a more serious problem.

Skin growths are removed from your skin via a procedure or treatment called skin lesion removal. It could be necessary to remove a skin lesion if it is excessively large, nasty, or bothersome. If a lesion turns to be cancerous or precancerous, surgery may be required to remove it. Simple skin lesions can usually be treated at a routine doctor's appointment.

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Answer:

c- a mixture is two or more substances mixed physically but not chemically

Explanation:

In chemistry, a mixture and a compound is made up of two or more different substances that combines together, however, the difference between the two is in the way the combination occurs. Compounds are pure substances formed as a result of the chemical combination of two or more elements. The atoms of the elements in a compound are chemically bonded together in such a way that they cannot be separated.

On the other hand, mixtures are substances composed of two or more substances of different properties that are combined physically i.e. there is no chemical bonding between them, hence, components of a mixture can easily be separated using physical methods like boiling, melting, etc dependent on the individual properties of the components.

For the cell, regulation at the transcriptional level saves energy.

A vital biological process called transcriptional regulation enables a cell or an organism to respond to a variety of intra- and extracellular inputs, to establish a cell's identity during development, to maintain it throughout its existence, and to coordinate cellular activity.

In particular, There are specifically two levels of control over gene expression. The amount of mRNA that can be produced from a particular gene is the first way transcription is controlled. The translation of mRNA into proteins is regulated by post-transcriptional processes, which constitute the second level of regulation.

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Lipid-soluble hormones that travel in the blood joined to a protein carrier are called bound hormones.

Hormones that are lipid soluble pass through the cell membrane with ease. The majority of circulating lipid-soluble hormones are steroids. Testosterone, oestrogens, progesterone, aldosterone, and cortisol are all examples of steroid hormones. Most steroid molecules go through the bloodstream attached to a globulin carrier molecule. The lipid membrane of a cell allows free steroid molecules to passively seep across it. A hormone/receptor complex (HRC) is created inside the cell when a certain intracellular receptor and a steroid hormone bind together. When the HRC enters the cell nucleus, it stimulates the transcription of certain genes on the DNA molecule. When a gene is translated, messenger RNA is created, which is then carried outside the nucleus and translated into a protein in the cytosol. The newly created protein then affects a certain biological function.

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Answer:

Empirical Evidence

Explanation:

a) 9/16 of the F2 generation are likely to exhibit either of the P1 phenotypes. b) Four different phenotypes would be produced if the F1 plants were test crossed) The F1 plants have the genotype RrTt Ff, which can produce gametes with four different combinations of alleles: RTVF, rtVf, rtVF, and Rtvf.

a) In the F2 generation, the possible genotypes for each of the four genes can be combined in a 9:3:3:1 ratio, as predicted by Mendelian inheritance. This means that 9/16 of the F2 plants will exhibit either the round terminal violet constricted phenotype or the wrinkled axial white full phenotype, which are the respective phenotypes of the P1 plants.

b) The F1 plants have the genotype RrTtVvFf, which can produce gametes with four different combinations of alleles: RTVF, rtVf, rtVF, and Rtvf.

When these gametes are combined with gametes from a homozygous recessive plant (rrttvvff), the resulting offspring can exhibit any of the four possible phenotypes: round terminal violet constricted, round terminal white constricted, wrinkled axial violet full, or wrinkled axial white full. Thus, four different phenotypes would be produced if the F1 plants were testcrossed.

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Anxiety is biologically adaptive because it helps humans and other animals prepare for good and bad events.

What is Anxiety?

Anxiety is a natural human response to stress or danger, characterized by feelings of fear, apprehension, or nervousness. Anxiety is a normal part of life, and it can be helpful in preparing the body for perceived threats or challenges. However, when anxiety becomes excessive or chronic, it can interfere with daily activities and lead to negative outcomes such as impairment in social and occupational functioning, decreased quality of life, and other mental health issues.

Anxiety is a natural response to stress or perceived threat, and it can motivate individuals to take action to avoid or cope with the potential danger. It can also help individuals to focus their attention, make better decisions, and perform better in challenging situations.

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Answer:

Each of Their cells can carry out all nectary life activities for that organism

Most cells have unique rolls

Their cells vary in size and shape

Explanation:

Answer:

Tt, Tt, tt, tt.

Phenotype: two tall and two dwarfs

Explanation:

The F1 generation will be the crossing of True tall and true dwarf plants to give all tall plants. Kindly note that the genotype for true tall plants is represented by TT, and the genotype for true dwarf plants is represented by tt. The crossing of the two true tall and true short gives Tt, Tt, Tt, Tt; in which the phenotype = all the plants are tall.

If the F1 generation is crossed with the true dwarf plants that is; Tt with tt. It gives us:

T t                          t t.

Tt, Tt, tt, tt. So, the phenotype is two tall and two dwarfs and the genotype is 2 of Tt and 2 of tt.

Answer:  C         Btw quick tip this should go in health catagory

Explanation: the extra mucus that builds up in the trachea slows down breathing rates making it hard to breathe. It also slows down heart rates without the normal air you need he will feel weak and be mainly affected by his lungs and heart. If it gets to bad the heart will have to little air and have a mass carbon build up causing death.  Pls give me brainliest :D

Answer:

The answer is C Circulatory and respiratory

Explanation:

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Restriction enzymes are enzymes that cut DNA at specific sequences, which play a critical role in the defense mechanism of bacteria. They are also known as restriction endonucleases. These enzymes are produced by bacteria to protect themselves from foreign DNA, such as viruses or plasmids, that may invade their cells.

Restriction enzymes can recognize and cut foreign DNA that lacks the same modification as the host's DNA, resulting in the destruction of the foreign DNA. The evolution of restriction enzymes in bacteria is thought to have been driven by the constant threat of viral infection. Bacteria are particularly susceptible to viral infection due to their high population densities and the prevalence of viruses in the environment. Therefore, the development of a defense mechanism against foreign DNA was essential for the survival of bacteria. It is believed that restriction enzymes evolved from enzymes involved in DNA repair, as they share some similar functions.

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The factors that can affect the efficiency of antiseptics and disinfectants in controlling microbial growth are:

Temperature, pH, relative humidity, and water hardness are other physical and chemical variables that affect disinfection processes. For instance, most disinfectants become more active as the temperature rises, although there are some exceptions. A significant health risk might also result from an excessive temperature increase since it diminishes the disinfectant's ability to kill germs and causes the disinfectant to deteriorate.

Some disinfectants, such as glutaraldehyde and quaternary ammonium compounds, have better antibacterial activity when the pH is raised, whereas phenols, hypochlorites, and iodine have less antimicrobial activity when the pH is raised. The pH affects the antibacterial action via changing the cell surface or the disinfectant molecule 413.

The action of gaseous disinfectants/sterilants like EtO, chlorine dioxide, and formaldehyde is mostly influenced by relative humidity.

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Euchromatin refers to regions of DNA that are loosely packed to increase the efficiency of transcription. "fewer histones" is the region that is likely to occur.

A region of euchromatin is expected to have "fewer histones." Euchromatin refers to regions of DNA that are less tightly packed with histones, allowing for easier access to the DNA for transcription and other cellular processes. The DNA in euchromatin is more accessible to the transcription machinery, whereas the tightly packed DNA in heterochromatin is inaccessible and typically silent. Transcription is the process of copying genetic information encoded in DNA into RNA. This is the first step in gene expression, where the information in the DNA is used to synthesize a functional protein. During transcription, an enzyme called RNA polymerase reads the DNA sequence and synthesizes a complementary RNA molecule.

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Lipids, like those in butter, can be broken down into the simple substance that make them up called fatty acids. Thus, option D is correct.

A saturated or unsaturated fatty acid is a carboxylic acid with an aliphatic chain in chemistry, particularly biochemistry. Fatty acids are a major component of the lipids (up to 70% by weight) in some species, such as microalgae.

But in other organisms, they are not found in their standalone form but rather exist as three main classes of esters: cholesterol esters, phospholipids, and triglycerides Fatty acids are important structural components of cells and important fuel sources for animals in any of these forms.

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Answer:

well A matches with T, and C matches with G, there is no B

Explanation:

remember this:

-the Apple doesn't fall far from the Tree

-the Car goes into the Garage