Symbiotic microorganisms are normally present in which sites in the body? select all that apply.

The number of grams of carbohydrates, protein, and fat in foods and beverages determines its number of calories (i.e., consumed calories).

The term 'calories' makes reference to energy obtained by consuming foods, which contain different groups of macronutrients.

The three major groups of these macronutrients include carbohydrates, protein, and fat, which provide 4 calories per gram of carbohydrates or proteins, and 9 calories per gram of fats.

In conclusion, the number of grams of carbohydrates, protein, and fat in foods and beverages determines its number of calories (i.e., consumed calories).

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Answer:

Crista/Cristae

Explanation:

The name is from Latin.It gives the inner membrane it's wrinkled shape which provides huge space for chemical reactions to occur on.

The correct answer for this question is Increase.

Strikers reported worse levels of mental health and higher levels of irritability, anxiety, and sadness compared to non-strikers. Higher levels of union activity during the strike were linked to increased psychological well-being among strikers.

One of the most significant effects of war is how it affects the mental health of civilians. According to general population studies, the incidence and prevalence of mental diseases have clearly increased. Men suffer less than women. Other vulnerable populations include the elderly, the disabled, and children. Prevalence rates are related to the severity of the trauma and the availability of both physical and emotional assistance. Cultural and religious coping mechanisms are frequently used in developing countries.

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Baltes' lifespan perspective  that development is lifelong, multidimensional, multidirectional, plastic, contextual, and multidisciplinary.

Many disciplines are capable of make a contribution critical ideas that combine knowledge, which can also additionally in the end bring about the formation of a brand new and enriched expertise of improvement throughout the lifespan.

Baltes is regarding the truth that a complicated interaction of things impact improvement throughout the lifespan, such as biological, cognitive, and socioemotional changes. Baltes argues that a dynamic interplay of those elements is what affects an individual’s improvement.

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The true statement about a neuron with a large diameter, myelinated axon is that it conducts faster impulses than the  small diameter, unmyelinated axon.

A neuron is the nerve cell that conducts signals from the brain to the whole body and vice versa. The structure of the nerve cell comprises of a cell body with the hair-like dendrites emerging from it. One side of the nerve cell has a long axon that ends at the axon terminal.

Myelinated axon is the one that that is covered by myelin sheath all along its length. The sheath is composed of proteins and lipids. The myelinated axon conducts faster signal because the impulses jump upon the sheath rather than covering the whole length of the axon.

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Answer: I think rust forms on metal because it is exposed to oxygen and which it begins to corrode.

Explanation:

in biology validity refers to a test measures what it purports to measure.

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The answer is all of the above.

What is sickle-cell trait?

Red blood cells with sickle cell disease are bent rather than spherical because it is an inherited blood ailment. Small blood vessels are blocked by these curved red blood cells. Organ damage and suffering may result from improper blood flow.

Option e (all of the above) is the correct choice.

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The process of killing or removing all of the microorganisms in or on a material is called Sterilization.

Any procedure known as sterilization eliminates, eliminates, or renders inactive all life forms, particularly microorganisms like fungi, bacteria, spores, and unicellular eukaryotic organisms, as well as other biological agents like prions, that are present in or on a particular surface, object, or fluid. Heat, chemicals, irradiation, high pressure, and filtration are just a few methods for sterilization. Disinfection, sanitization, and pasteurization are different from sterilization in that they lessen rather than completely get rid of any living things or biological agents that might be present. A substance is referred to as sterile or aseptic after sterilization.

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Yes. Staphylococcus aureus differs from Staphylococcus pyogenes because it grows in clusters, whereas Chain-like  growth.

Although all infections have the potential to be dangerous, Staphylococcus is associated in the microbiological literature. Staphylococcus aureus tends to cause more widespread illness, such as the development of abscesses and purulent discharge. Between erysipelas to necrotizing fasciitis, Staphylococcus pyogenes has been associated to a wide range of illnesses.

In order to distinguish between staphylococci that are catalase positive and catalase negative, the catalase test is crucial. Agar slants or broth cultures are flooded with several drops of 3% hydrogen peroxide to conduct the test. Cultures that have catalase immediately bubble. Gram-positive cocci include streptococci and staphylococci. Streptococci develop in chains, whereas Staphylococci form clumps. Because Staphylococci may make catalase, they can be distinguished using the catalase test.

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Answer:

So your two numbers are 10 and 25.

Explanation:

Call one of these numbers x and one of them y.

We know x+y = 35

We know x-y = 15

Add y to both sides of the second equation to get x=15 + y

Then plug this into the first equation as x --> (15 + y) + y = 35

This simplifies to 15+2y=35 by adding the y's.

We can subtract 15 from both sides to get 2y=35-15, which is 2y=20. Then divide both sides by 2 to get y=10. This is one of the numbers!

Then plug this back in to either equation above. I'll use the first equation that is x + y = 35. y=10, so x+10=35. subtract 10 from both sides to get x=35-10, so x=25.

Endospore would have been most difficult to kill while canning one's own food.

Endospores are the reproductive structures that attain a dormant state due to unfavorable structures. They have a thick, tough outer layer which cannot be destroyed easily. This is the reason why they can be the most difficult to kill.

Canning of food is a method of preservation of food. The food is stored in air-tight containers in order to store them for a longer period of time. These containers are heated properly so that all the microorganisms present are inactivated or killed.  Canning can be of two types: water bath canning and pressure canning.

The question is incomplete, the complete question is:

Which organisms would likely be the most difficult to kill if you were you to can your own food?

A. Streptococci

B. Endospores

C. Biofilms

D. Staphylococci

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The blood staining techniques were utilised to identify different types of circulating WBCs. Romanowsky-Giemsa, Pappenheim hematoxylin-eosin, and eosin methylene blue were the four that produced the best results.

Hematologic stain known as Wright's stain makes it easier to distinguish between different blood cell types. Traditionally, eosin (red) and methylene blue dyes have been used to create it. It is generally used to stain bone marrow aspirates, urine samples, and peripheral blood smears for light-microscopy examination.

The Romanowsky stain was modified by James Homer Wright, who developed the stain in 1902 and gave it his name. The stain is extensively used to do differential WBC counts and examine the morphology because it easily differentiates between blood cells.

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A long narrow fault at the base of the groove on the enamel surface of a tooth is called a fissure. A fissure is a significant crack in a tooth's surface that often happens as a result of inadequate enamel adhesion between the surrounding dental lobes. It can have a dental sealant placed on it to reduce the possibility of cavities.

Standard microsampling methods make it difficult to assess the fluoride (F) distribution in the enamel bordering the occlusal fissures of human molars and premolars, despite the fact that these areas are particularly vulnerable to caries.

The varied outer layer qualities in sound fissure enamel are more likely the result of developmental processes than environmental causes.

Enamel is the word for the hard outer layer that covers teeth. As teeth erupt, a condition known as enamel hypoplasia manifests. The underlying causes might be environmental or hereditary.

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The teaching the nurse should include while planning the discharge of a patient who had coronary artery bypass graft (CABG) surgery using a vein graft is that: the patient avoids lifting heavy objects beyond 2 kg approximately and should report to the doctor when any redness or swelling is observed at the incision site.

CABG surgery is performed to treat the patients suffering from coronary artery disease (CAD). CAD is the narrowing of the artery due to some depositions. One possible treatment includes the replacement of the blocked artery portion with a healthy one. Now non-invasive techniques to treat the disease have been discovered.

Vein graft is a the portion of a vein that is cut and removed from one part of the body and placed and attached to another part of the body.

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The FIRST line of defense is working

An individual has a low pH of urine and stomach contents. how should these findings be interpreted the FIRST line of defense is working.

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The function of biological macromolecules is that it helps in the growth and in the reproductive processes which occur in cells.

These are cellular components of the body and are usually organic whose main function is to ensure that an organism is in good health and shape thereby bolstering its chances of survival.

There are different types of biological macromolecules and they include the following below:

Carbohydrate which is an example ensures that energy is made available to the cells so as to enable them perform their daily activities while protein helps in the growth and repair of worn out tissues.

Their existence ensures that organisms don't die out or go extinct which is why it is a very important component of the ecosystem.

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The Flagella are prolongation of the cell used to move on liquid environments.  Option A) prokaryote.

The Flagella are mobile prolongation of the cell. They are organs used by bacteria and some eukaryotic cells to propel in a liquid environment. It is an organ with a motion function.

According to the attached definition and classification, we can assume the cell in the image is a lophotrichous bacteria. Option A) prokaryote.

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1. Remember the peripheral nervous system branch Parasympathetic is involved in functions such as "rest and digest".

2. Cranial and spinal nerve sensory input-->is the infant successfully sleeping or drowsing following food intake?--> Mostly cranial nerve motor output

3. Yes-->all of the above is normal

4. No--> Any of the above could be malfunctioning

What is the peripheral nervous system?

Parts of the nervous system that are not located in the brain and spinal cord are referred to as the peripheral nervous system. The peripheral nerves, neuromuscular connections, spinal nerves, their roots, and branches are all included. Although the anterior horn cells are officially a component of the central nervous system (CNS), because they are a part of the motor unit, they are occasionally addressed with the peripheral nervous system.

Axons, or bundles of nerve fibers, carry information to and from the central nervous system through the peripheral nervous system. The portion of the nervous system responsible for innervating involuntary bodily parts like the heart, smooth muscles, and glands is known as the autonomic nervous system.

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Answer:

2 000ml

Explanation:

1 L of water is made up with 1000ml so we combine two 1000ml to make 2L which is 2000ml

Answer:

Glomerular filtration is driven by bulk flow due to capillary hydrostatic pressure

Explanation:

Production of urine starts with glomerular filtration. It refers to the procedure that kidneys utilize to filter extra fluid and trash from the blood further into collecting tubules, allowing the body to remove them. Blood enters the glomerulus, a collection of small blood veins, as it reaches each nephron. Atoms and smaller molecules, debris, and excess fluid water—can pass through the glomerulus' sidewalls and enter the tubule. Protein as well as blood cells, which are bigger molecules, remain in the small blood vessels. While it may come as a surprise to everyone, it is totally common for the blood pressure to change during the course of the day; fortunately, this has no impact on the filtration rate of glomerular. This really is due to the fact that human body can precisely manage it all under normal conditions. So, the correct option is A.

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True. People with difficulty seeing objects at a distance are said to have myopia.

Nearsightedness (myopia) is a common vision issue in which you can see items close to you well but objects farther away are indistinct. It happens when the shape of your eye causes light rays to bend (refract) wrongly, focusing images in front of your retina rather than on your retina.

Symptoms of nearsightedness may include:

A refractive error is what leads to nearsightedness. When your eye doesn't focus light properly, a refractive error happens. When you are nearsighted, your eye instead focuses light in front of your retina than onto it.

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In the origin of cells, it was important that complex molecules become enclosed in a lipid membrane so that the complex molecules could be isolated from the environment and also to stop them from diffusing.

A cell membrane is a semi-permeable membrane made of lipids and other compounds. The lipid membrane separates the interior of a cell from the exterior of the cell.

In the origin of cells, the presence of a cell membrane was important in order to form life. Without the cell membrane, all the complex molecules required for existence would not have been separated from the outside environment. Also, many of the molecules would have diffuses if a lipid membrane was not present around them.

A cell membrane made up of lipids was the most suitable choice because lipids are amphiphilic in nature.

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The two major approaches used in taxonomic classification of microorganisms that have been isolated and grown in pure culture are termed classical and molecular.

Taxonomic classification is the branch of science that divides and distributes all the living organisms into certain groups in a hierarchical order. Both living and extinct organisms have been classified into those groups, known as taxon. These are: Kingdom, Phylum/Division, Class, Order, Family, Genus, Species.

The molecular approach of taxonomy help in establishing the relations between different organism. It helps in identifying the ancestors as well as evolutionary history of an organism. Various molecular techniques are used for this identification.

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Composed principally of amino acids, enzymes act as biological catalysts which facilitate the metabolic activities of the cell.

Enzymes may be defined as biocatalysts that significantly increase the rate of a chemical reaction without being consumed in the overall process. It may be thought that all cellular reactions and processes are mediated by enzymes.

Most of the enzymes are proteins which are known as the polymers of amino acids. Due to the presence of amino acids in their structure, enzymes are highly specific. Enzymes significantly exhibit enormous power.

Therefore, composed principally of amino acids, enzymes act as biological catalysts which facilitate the metabolic activities of the cell.

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The settlement house workers address the prominent role class differences played in the American economic system because "they initiated and provided the clients with career counselling which helped them to move into the middle and upper classes".

The employees of the settlement houses created neighborhood centers and provided services like daycare, adult education, counselling, intercultural exchanges, as well as citizenship training.

For fighting against racial discrimination they used legal system. They focused partially on local level by focusing on political efforts. They lobbied congress to address the distribution of  US resources at the national level.

such that this is how house workers addressed the prominent role class differences played in the American economic system.

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Sidestream smoke, which is the smoke that emanates from the ash of the cigarette or cigar, contains more carcinogens than directly smoke does when it enters a smoker's lungs.

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In the southwest deserts it is common to find Mesquite trees. These trees have developed root systems that can reach 150-200 feet below the surface. Deep roots are capable of reaching water far beneath the surface.

A deciduous tree that thrives in dry conditions is the mesquite tree. Its native areas are the Southwest of the United States, India, the Middle East, Africa, and South America. Actually, there are more than 40 different species of mesquite trees in the Prosopis genus.

As mesquite trees have deeper roots than other desert plants, they can reach down to forty feet in the soil to find water and survive desert conditions, while other plants die.

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Phylum Chordata of the animal kingdom includes all organisms which possess a spine (backbone).

Phylum Chordata includes all the vertebrate organisms, that possess a backbone. They have the organ system level of organization. These are bilaterally symmetrical, triploblastic and coelomate animals. The examples are: lampreys, humans, birds, etc.

Spine is the backbone of an organism. In humans, it is composed of 5 types of bones, that are total 33 in number. The spine is responsible for giving an erect posture and support to the body. The spine begins from the end of the skull and extends till the hip bone.

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Answer:

He proved that an organism inherits alleles ("factors") that control which traits are expressed and that these alleles could be dominant or recessive.