In a prokaryotic cell, most ribosomes are _____.

Select one:
a. attached to the ER
b. floating freely in the cytoplasm
c. in the nucleus
d. attached to the nucleus

The catalog of disorders used to diagnose individuals is called the Diagnostic and Statistical Manual of Mental Disorders (Option C).

The Diagnostic and Statistical Manual of Mental Disorders is a reference piece to understand symptoms and treatment of diseases associated with mental cognitive health. This piece is commonly known by the abbreviation DSM.

Therefore, we can conclude that the Diagnostic and Statistical Manual of Mental Disorders is a book that includes detailed information about the treatment and diagnosis of mental disorders.

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Answer:

I'm pretty sure its Ce plants

Explanation:

tell me if i'm wrong

C4 plants are the organisms which save water by turning carbon dioxide into a special carbon compound before carrying out photosynthesis. Thus, the correct option is B.

A C4 plant is a plant which utilizes the C4 carbon fixation pathway for carbon dioxide fixation. C₄ carbon fixation pathway or the Hatch-slack pathway is one of the three known photosynthetic processes of carbon fixation in higher plants. C4 plants are characterized by the following features such as going through the C4 carbon fixation pathway. This pathway takes place when the carbon dioxide gas is first bound to the phosphoenolpyruvate molecule in the mesophyll cells. Then, the process proceeds to the Calvin Cycle in plants.

C4 plants have a special type of leaf anatomy which is known as Kranz anatomy. These plants can tolerate high temperatures, they show a response to high intensities of light, they also lack a process called photorespiration and have greater productivity of biomass than C3 plants and CAM plants.

Therefore, the correct option is B.

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Your question is incomplete, most probably the complete question is:

What organisms save water by turning carbon dioxide into a special carbon compound before carrying out photosynthesis?

A. photosynthetic plants

B. C4 plants

C. CAM plants

D. photosynthetic bacteria​

The kidney hormone that regulates intrarenal blood flow by vasodilation or vasoconstriction is called prostaglandin E2 (PGE2).

PGE2 acts locally within the kidney to dilate or constrict the blood vessels, thereby regulating the blood flow to different parts of the kidney. It plays a crucial role in maintaining proper renal perfusion and glomerular filtration rate. A naturally occurring prostaglandin with oxytocic qualities, prostaglandin E2 (PGE2), commonly referred to as dinoprostone, is utilised as a medicine. Dinoprostone is used to induce labour, stop bleeding after delivery, end pregnancies, and maintain the ductus arteriosus in open position in newborns. Congenital cardiac abnormalities in infants are treated with it until surgery can be performed. Additionally, gestational trophoblastic illness is treated with it.

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Answer:

C.

Explanation:

Fossil fuels produce large quantities of carbon dioxide when burned. Carbon emissions trap heat in the atmosphere and lead to climate change. In the United States, the burning of fossil fuels, particularly for the power and transportation sectors, accounts for about three-quarters of our carbon emissions

1)The concept of product life cycle applies to Regal Marine products in the sense that their boats go through the typical stages of introduction, growth, maturity, and decline.

2)Regal Marine uses a differentiation strategy to stay competitive. They focus on creating boats that are high-quality, innovative, and offer superior performance, features, and design compared to competitors.

When Regal introduces a new model, it is in the introduction stage and requires heavy investment in marketing and promotion to create awareness and interest among potential buyers. As the boat gains acceptance and sales increase, it moves into the growth stage. Eventually, the boat reaches maturity and sales growth slows down, and Regal must focus on maintaining market share and profitability. Finally, the boat may decline in popularity, and Regal may need to discontinue the model or introduce updates to revitalize sales.

They also invest in research and development to ensure they stay at the forefront of technological advancements. Additionally, Regal emphasizes exceptional customer service and builds relationships with customers to create brand loyalty. By differentiating themselves from competitors, Regal can command premium prices and maintain a strong market position.

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Answer:

Enzyme A acts as a catalyst by lowering the activation energy the reaction needs in order to take place this would in turn lower the reaction time of the reaction lading to a faster reaction. when conditions around the enzyme change this may lead to the breaking of hydrogen bonds causing the active site to change in shape, this change would would lead to the substrate no longer being able to fit which would lower the rate of reaction.

Explanation:

Answer:

A

Explanation:

Answer:

photometer

Explanation:

Answer:

a photometer

Explanation:

A photometer measures the light coming from 140,000 stars in Kepler's stationary field of view. If a planet transits any star the amount of light from the star is reduced enough so that the photometer senses it and relays the information back to the Kepler team.

Given what we know, we can confirm that the property of enzymes most likely being studied is denaturation.

This is a process in which the enzyme loses its overall structure and the ability to perform its function. This happens most often at high temperatures but can be caused by other factors as well.

Therefore, we can confirm that the property of enzymes most likely being studied is denaturation.

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Answer:

a.

Explanation:

if you multiply .17km times 30 you get 5.1 km

Answer:

b

Explanation:

I took the exam

Musculocutaneous, Phrenic, Sciatic, Common Fibula, Median, Axillary nerve, Obturator, Femoral nerve, Pudendal nerve are the majore nerves present in  1. biceps brachii phrenic sciatic 2. diaphragm 3. posterior thigh 4. fibularis muscles 5. flexor carpi radialis 6. deltoid 7. gracilis 8. anterior thigh femara l 9. muscles of the perineum respectively.

1. Musculocutaneous - Biceps brachii (nerve in biceps brachia, brachialis, coracobrachialis.)

2.Phrenic - diaphragm

Phrenic in the diaphragm and muscles of the shoulder (neck)

3. Sciatic -posterior thigh

Sciatic in the lower trunk and posterior surface of leg (thigh)

4. Common Fibula - fibularis muscles

5. Median - flexor carpi radialis

In flexor muscles of forearm and hand muscles

6. Axillary nerve - deltoid

Axillary in the deltoid muscle of shoulder

7. Obturator - gracilis

The obturator nerve helps suppling the adductors of the leg (thigh), including gracilis.

8. Femoral nerve - anterior thigh

The Femoral nerve innervates the anterior thigh muscles: vastus lateralis, vastus medialis, rectus femoris, sartorius, pectineus.

9. Pudendal nerve - muscles of the perineum

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Answer: Part A: All female offspring of the couple will be carriers of the hemophilia gene (Xh) but will not exhibit symptoms because they have a healthy X chromosome to compensate. All male offspring will inherit the affected X chromosome from their mother, and because they only have one X chromosome, they will exhibit hemophilia. Therefore, the probability of any male offspring being affected by hemophilia is 100%, while the probability of any female offspring being carriers of the gene is 100%.

Part B: If a female child is affected by hemophilia (XhXh), it means that she inherited the affected X chromosome from both of her parents. Her mother must be a carrier of the gene (XhX) but does not exhibit symptoms of hemophilia because she has a healthy X chromosome to compensate. Therefore, the only way the female child could have inherited the affected X chromosome from both parents is if her father also had hemophilia and passed on his affected X chromosome to her.

Based on this reasoning, it is highly likely (if not certain) that the female child's father was also affected by hemophilia.

Part C: X-linked disorders usually occur more often in males of a population than in females of the population because of the difference in sex chromosomes between males and females. Males have one X and one Y chromosome, while females have two X chromosomes.

If a male inherits an X chromosome with a disease-causing gene (such as in hemophilia), he will not have a healthy version of the gene on his Y chromosome to compensate for the defect. On the other hand, females have two X chromosomes, so if they inherit one copy of the disease-causing gene, they still have a healthy copy on their other X chromosome to compensate for the defective one. In other words, females are less likely to be affected by X-linked disorders because they have a backup copy of the gene on their second X chromosome.

According to the research, the correct answer is it has a very slow catalytic rate. The enzyme rubisco is thought to be inefficient due to its slow catalytic rate.

It is a chloroplast protein essential for atmospheric carbon dioxide  fixation and can be inhibited by oxygen due to its low substrate specificity and slow catalytic rate.

In this sense, this slow enzyme is exclusive of the green tissues of plants and of those organisms that carry out photosynthesis, being able to take 3 or 4 molecules of carbon dioxide for each one of oxygen, this makes it ineffective in addition to presenting a huge expense energetic.

Therefore, we can conclude that according to the research, Rubisco is an enzyme that acts as an initial catalyst but its catalytic activity is very slow.

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Answer:

most likely B and you know why? native plants are more dangerous!!!

Explanation:

yes that is my explanation, i learned this in like middle school.

If left unattended, non-native plants can take over the area and kill the native plants. Thus, the correct option is A.

A “no mow zone” is refer as a designated section of land purposely not mowed in order to encourage native plant species growth. If left alone for a century or longer, the lawn will transform into a forest.

Low mow zones are ideal habitats for small animals and insects  and become rich with species.

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The diamond-shaped trapezius muscle originates on the middle of the neck and back, and inserts on the clavicles and scapular spines, covering the upper back and extending to the base of the skull.

The trapezius is a muscle that starts at the base of your neck, goes across your shoulders and extends to the middle of your back.

The trapezius helps you move your head, neck, arms, shoulders and torso.

It also stabilizes your spine and helps with posture.

Thus, the diamond-shaped trapezius muscle originates on the middle of the neck and back, and inserts on the clavicles and scapular spines, covering the upper back and extending to the base of the skull.

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Answer:

The human digestive system consists of the gastrointestinal tract plus the accessory organs of digestion (the tongue, salivary glands, pancreas, liver, and gallbladder). Digestion involves the breakdown of food into smaller and smaller components, until they can be absorbed and assimilated into the body. The process of digestion has three stages: the cephalic phase, the gastric phase, and the intestinal phase.

The first stage, the cephalic phase of digestion, begins with gastric secretions in response to the sight and smell of food. This stage includes the mechanical breakdown of food by chewing, and the chemical breakdown by digestive enzymes, that takes place in the mouth.

Saliva contains digestive enzymes called amylase, and lingual lipase, secreted by the salivary glands and serous glands on the tongue. The enzymes start to break down the food in the mouth. Chewing, in which the food is mixed with saliva, begins the mechanical process of digestion. This produces a bolus which can be swallowed down the esophagus to enter the stomach.

The second stage of digestion then begins in the stomach with the gastric phase of digestion. Here the food is further broken down by mixing with gastric acid until it passes into the duodenum, the first part of the small intestine.

The third stage begins in the duodenum with the intestinal phase of digestion, where partially digested food is mixed with a number of enzymes produced by the pancreas. Digestion is helped by the chewing of food carried out by the muscles of mastication, the tongue, and the teeth, and also by the contractions of peristalsis, and segmentation. Gastric acid, and the production of mucus in the stomach, are essential for the continuation of digestion.

Peristalsis is the rhythmic contraction of muscles that begins in the esophagus and continues along the wall of the stomach and the rest of the gastrointestinal tract. This initially results in the production of chyme which when fully broken down in the small intestine is absorbed as chyle into the lymphatic system. Most of the digestion of food takes place in the small intestine. Water and some minerals are reabsorbed back into the blood in the colon of the large intestine. The waste products of digestion (feces) are defecated from the rectum via the anus.

Answer:

D-RNA leaves the nucleus during the process and DNA remains in the nucleus.

Explanation:

During the anaphase of cell division, microtubules play a crucial role in the separation of replicated chromosomes.

Microtubules are cylindrical structures made of tubulin protein that form the structural backbone of the cell, providing support and maintaining cell shape. In anaphase, the microtubules of the spindle apparatus, a structure composed of microtubules and centrosomes, attach to the kinetochores, protein structures on the centromeres of replicated chromosomes.

The microtubules then pull the sister chromatids, or identical copies of a chromosome, towards the opposite poles of the cell. This process is called the "pulling apart" of chromosomes and is critical to ensuring that each daughter cell receives a complete set of chromosomes.

The microtubules act as a kind of "cable" that exerts tension on the chromosomes and pulls them apart. The microtubules also play a role in maintaining the correct alignment of chromosomes during cell division, helping to prevent errors such as chromosomal nondisjunction, which can lead to genetic disorders.

The microtubules are disassembled during telophase and cytokinesis, the final stages of cell division. The microtubule spindle apparatus is dissolved, and the cell can return to its normal state.

During the anaphase of cell division, microtubules play a crucial role in the separation of replicated chromosomes.

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Answer:

These bacteria used visible light energy to create chemical energy, expelling oxygen that was converted to ozone. The ozone blocked the Sun's harmful UV radiation from reaching the ground

Saliva contains antibodies and an antibacterial substance called lysozyme that help inhibit bacterial growth in the oral cavity.

Animals generate the antimicrobial enzyme lysozyme, also known as muramidase or N-acetylmuramide glycanhydrolase, which is a component of the innate immune system. The glycoside hydrolase lysozyme is responsible for breaking down the 1,4-beta-linkages between N-acetylmuramic acid and N-acetyl-D-glucosamine residues in peptidoglycan, the main building block of gram-positive bacteria. The integrity of the bacterial cell walls is subsequently compromised by this hydrolysis, leading to lysis of the cells.

Saliva, human milk, mucus, and tears are all plentiful in lysozyme. Additionally, it can be found in the cytoplasmic granules of polymorphonuclear neutrophils and macrophages (PMNs). In egg white, lysozyme can be detected in large quantities.

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The evidence that a firm has high business risk can be provided by its volatile financial performance.

One way to measure the volatility of a firm's financial performance is by looking at its earnings or profits. If a firm's earnings fluctuate significantly from year to year, it indicates that the firm is exposed to high business risk. For example, if a firm's earnings increase rapidly in one year and then decrease sharply in the following year, it suggests that the firm's financial performance is unpredictable and uncertain.
Another indicator of high business risk is the firm's stock price volatility. If the firm's stock price experiences large fluctuations over a short period of time, it implies that investors perceive the firm to be risky. This can be due to factors such as changing market conditions, competitive pressures, or the firm's own financial health.
Furthermore, a high level of debt can also indicate high business risk. If a firm has a significant amount of debt, it may have difficulty meeting its financial obligations, especially during economic downturns or when faced with unexpected challenges. This can lead to increased financial instability and a higher likelihood of default.

In summary, evidence of a firm having high business risk can be observed through its volatile financial performance, fluctuating stock price, and a high level of debt. These factors highlight the uncertainty and potential instability that the firm faces in its operations and overall business environment.

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Answer and Explanation:

Step 1:

Sound waves reach the bat's ears.

Step 2:

Sensory neurons send electrical signals to the brain.

Step 3:

Brain learns information about the environment.

Step 4:

Brain sends electrical signals to the muscles.

Step 5:

Bat flies away from the owl.

This is the correct way^

#teamtrees WAP (Water And Plant)

c. only the (+) end will be labeled green would be the pattern of microtubule labeling. The pattern of microtubule labeling would be e. both ends will be labeled green, and the label at each end will be equivalent.

This is because the green-fluorescent tubulin subunits will incorporate into both ends of the red-fluorescent microtubules, resulting in labeling at both ends that is equivalent. The stabilization of the microtubules with taxol will prevent depolymerization and result in a stable, fluorescent structure.  As a result, the green subunits will be incorporated at both ends of the microtubules, resulting in equivalent labeling at each end.

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Answer:

The identification of blood cells is based primarily on observations of the presence or absence of a nucleus and cytoplasmic granules. Other helpful features are cell size, nuclear size and shape, chromatin appearance, and cytoplasmic staining.

Explanation:

The speaker compares the students waiting to take their drivers test to deer trapped in headlights in order to describe how nervous they look.

A drivers test is important for you to receive your permit within the country. Only with a legitimate permit are you able to ride or drive your two-wheeler and hackney coach in Republic of India. A drivers test contains of a theory half beside a sensible assessment likewise.

To not feel nervous while giving the drivers test, read through and con rules, road sign symbols, and different data which will be necessary to grasp throughout your take a test and this may take a bit of the nervousness away as a result of you’ll be mentally ready to pass the take a look at.

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The term refers to the number of individuals in a population with a trait - frequency of the trait.

the total number of copies of that allele in the population divided by the total number of copies of all alleles of the gene. It represents the particular allele or trait in a population. the dominant phenotype equals the sum of the frequencies of AA and Aa,

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Answer:

national park, an area set aside by a national government for the preservation of the natural environment. A national park may be set aside for purposes of public recreation and enjoyment or because of its historical or scientific interest.

National Park refers to an area strictly reserved and protected by the government to preserve the endangered species of plants and animals generally termed as the flora and fauna. There are around National Parks in our country of which, The National Park at Satpura is known as the first Reserve Forest of India.

Explanation:

Answer :Aspartic acid  and Arginine acid.They  are both  important in amino acid biosynthesis. However,Arg  is an essential Aa in human and rodents.while Asp is produced during transamination of oxaloacetate.It is important in Urea cylcle as Nitrogen donor.

Based on the description of the molecule 1, all the described  5 regions have distinct features.However affinity to the other cells is most prominent at the 5th regions of description.A cursory look at the structure showed two amino acids structure as  simple amino acids  Aspartic and Arginine.These two promotes adhesion of cells on scaffold surfaces.

Explanation:

Amino acids are the building blocks of proteins. The amino acids play a crucial role in the development of cells and the division of the cell.

In the given compound 1, the amino acid residues that promote cell adhesion are aspartic acid and arginine.

It can be explained as:

Thus, arginine and aspartic acid are involved in cell adhesion.

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