after a fracture, during which stage or phase of bone healing is devitalized tissue removed and new bone reorganized into its former structural arrangement?

It is safe to approximate this binomial distribution using a normal distribution. The probability that 6 or more will have blood type AB-Negative is 0.0008. The probability that between 6 and -2 will have blood type AB-Negative is -0.0102.

According to the study, it was found that only 1% of the population are blood type AB- Negative. And 180 people are chosen at random, we need to find out the probability of the given condition.

a. As the given sample size is n=180, which is quite larger than 30 and the probability of success is p=1%, which is greater than 0.05, so it is safe to approximate this binomial distribution using a normal distribution.

b. The probability of having AB-Negative blood type in the population is 1%, thus the probability of a person not having AB-negative blood type is 1-1%=0.99.

Probability of 6 or more people have blood type AB-negative

P(X ≥ 6) = 1 - P(X < 6)

Calculating z-score = (5.5-1.8)/1.145 = 3.13

P(X < 6) = P(Z < 3.13)

P(X ≥ 6) = 1 - P(Z < 3.13)

P(X ≥ 6) = 1 - 0.9992 = 0.0008

The probability that 6 or more will have blood type AB-Negative is 0.0008.

c. We can calculate this probability by calculating two separate probabilities and then finding the difference between them. P(X ≤ -3) and P(X ≤ 6)P(X ≤ -3) is the same as P(X < -2), which is not listed in our binomial probability table. In order to calculate this probability, we need to use the normal distribution. To use the normal distribution, we need to calculate the z-scores and then use the z-table. For this value, the z-score is -2.29, which has a probability of 0.011.

The value for P(X ≤ 6) can be found in the binomial table: 0.0008

Therefore, P(-2 < X < 6) = P(X ≤ 6) - P(X ≤ -3)= 0.0008 - 0.011 = -0.0102

Learn more about binomial distribution visit:

brainly.com/question/29137961

#SPJ11

Answer:

the total surface area of a human lung IS 70 TO 75 square meters

Explanation:

Estimates of the total surface area of lungs vary from 50 to 75 square metres (540 to 810 sq ft); although this is often quoted in textbooks and the media being "the size of a tennis court"

Answer:

50 to 75 square meters

Explanation:

Under a microscope, human hair resembles animal fur. It resembles a tube with keratin (pigment) inside that is scale-covered on the outside.

These scales appear smooth and shiny if they are growing firmly. Under a microscope, dull and unmanageable hair appears different because the scales are jumbled and disorganized. Depending on what stage of the cycle it is in, hair typically has a highly pigmented shaft with a diameter that ranges from 70 m to more than 100 m.The portion of the hair that remains inside the follicle beneath the skin is known as the root, while the portion that sticks out above the skin (on the head, arms, etc.) is known as the shaft. The hair root's base is stated to as hair bulb.

To know more about keratin, visit

https://brainly.com/question/28790980

#SPJ9

Answer:

Explanation:

yes cux it is good

and i needpoints

Answer:

Polar

Explanation:

The region located between 60 - 90N and 60 - 90S.

The poles are regions north or south of the equator high above the temperate zone.

Answer:

Methods of waste disposal are :-

Biogas plant: - Biodegradable material is used to produce biogas and manure.

Sewage treatment plant: The drain water is treated at plants before adding it to river.

Land filings: - The waste are buried in low-lying areas and compacted with bulldozers.

Composting: - Organic waste are filled in compost pit to make compost for plants.

Recycle: - This means that you collect plastic, paper, glass and metal items and recycle these materials to make required things instead of synthesizing or extracting fresh plastic, paper, glass or metal. In order to recycle, we first need to segregate our wastes so that the material that can be recycled is not dumped along with other wastes.

Reuse: - This is actually even better than recycling because the process of recycling uses some energy. In the ‘reuse’ strategy, you simply use things again and again. Instead of throwing away used envelopes, you can reverse it and use it again. The plastic bottles in which you buy various food-items like jam or pickle can be used for storing things in the kitchen.

Refuse: -This means to say No to things people offer you that you do not need. Refuse to buy products that can harm you and the environment, say No to single-use plastic carry bags.

Repurpose - This means when a product can no more be used for the original purpose, think carefully and use it for some other useful purpose. For example, cracked crockery, or cups with broken handles can be used to grow small plants and as feeding vessels for birds.

Factories increase pollutants in the atmosphere. Liquid deposition by the increase in precipitation causes soil acidification. Mariflower plants' growth is favored over noniflower plants.

Environmental acidification is a process produced by a decrease of pH in the environment mainly due to pollution increase.

Soil and water lose their neutralizing capacity, increasing sulfuric and nitric acids released to the environment by different sources.

In nature, there is a natural release of sulfur and nitrogen oxides. However, the concentration of these gases in the environment is sharply increased by anthropogenic sources -like factories-.

Sulfur and nitrogen oxides react with radical hydroxyls and atmospheric water vapor to become sulfuric and nitric acids, respectively.

These acids are dissolved in atmospheric water drops that drive them to the ground. This event is known as liquid deposition and can be caused by rains (acid rain), snow, dew, or fog.

Also, a fraction of these acids return to the Earth's surface as gases or aerosols. This phenomenon is called dry deposition, which occurs more frequently near the sources.

Usually, rainwater pH is about 5.6.

However, with high concentrations of acids in the environment, rainwater pH decreases.

When the the rain gets to the ground, they produce a series of chemical changes that alter the natural pH of the soil and water and have a consequent effect on ecosystems.

The main acidification agents are sulfur dioxide (SO₂) and nitrogen oxides (NOₓ), and to lesser extent ammonia (NH₃).

Factories, among many others, are a significant anthropogenic source of pollution.

In the exposed example, we know that

From this information, we can exclude temperature, length of days, and invasive species as significant variables influencing the noniflower and mariflower plants' growth.

According to the information provided before, we can assume that factories are the pollution sources that release nocive gases to the environment.

Liquid and dry deposition near factories cause soil acidification.

Factories increase the concentration of pollutants like SO₂ and NOₓ in the atmosphere. Liquid deposition caused by the increase in precipitation causes soil acidification. Both events favor mariflower plants' growth over noniflower plants.

You can learn mor about soil acidification at

https://brainly.com/question/22187618

https://brainly.com/question/24238946

#SPJ1  

The protein that a Mutant stele cannot produce is known as the PIN-FORMED Protein.

The stele is the central part of a plant stem or root that contains the vascular tissue, which is responsible for the transport of water and nutrients throughout the plant. The PIN proteins are important for the proper development and functioning of the stele, as they are involved in the transport of the plant hormone auxin.

In a Mutant stele that cannot produce the PIN protein, the transport of auxin is disrupted, leading to abnormal development of the stele and the plant as a whole. This can result in a variety of developmental defects, such as stunted growth, abnormal branching, and reduced fertility.

In summary, a mutant stele cannot produce the PIN protein, which is essential for the proper development and functioning of the stele and the plant as a whole.

To know more about Protein here

https://brainly.com/question/884935#

#SPJ11

Answer:

Deciding insurance coverage based on an individual's genetic profile

Explanation:

Answer:

The usage side of the equation matters. But as an international student whose family and loved ones have just gone through arguably the worse phase of the outbreak, I cannot stop but thinking about ways my home country could contribute. The collaboration and ties between the two countries run deeper, especially in trying times like this.

Some of my colleagues and I have been organizing at our school a small supply drive from our family and friends at home to our University hospital. But I have been wondering if a coordinated effort can be taken leveraging the presence....

Explanation:

Hope it will helps you

.

.

.

Answer:

B. Neurons

Explanation:

This is it

Answer:

Neurons

Explanation:

Basic units of the nervous system that receive, transmit, and integrate information.

Answer:

No d is the right answer.

Explanation:

Hope Its helpful for you!!

Answer:

industrial pollution is density-independent

habitat is density-dependent food is also density-dependent because its availability varies depending on this factor a hurricane is abiotic and density-independent number of mates is density-dependent and hunting by humans is density-independent

In an organism with 8 chromosomes in metaphase 2 of meiosis, each cell will contain 4 chromosomes and 4 DNA molecules in telophase 1, and 4 chromosomes and 4 DNA molecules in telophase 2.

During meiosis, the cells undergo two rounds of cell division, resulting in the formation of four haploid cells, each with half the number of chromosomes as the original cell. In metaphase 2, the cells are in the second round of cell division and contain 8 chromosomes.

In telophase 1, the cells have undergone the first round of cell division, resulting in two cells with 4 chromosomes each. Each chromosome is composed of two identical sister chromatids, so there are a total of 8 DNA molecules in the cell (2 DNA molecules per chromosome).

In telophase 2, the cells have undergone the second round of cell division, resulting in four haploid cells, each with 4 chromosomes and 4 DNA molecules.

Therefore, in this organism, there are 4 chromosomes and 4 DNA molecules per cell in telophase 1 and telophase 2.

For more similar questions on meiosis and cell division:

brainly.com/question/15091899

#SPJ11

Answer:

a partnerd relashinship

Explanation:

Advanced Persistent Threat (APT) is a long-term attack that allows an unauthorized user to access a network system and steal valuable data. The cybercriminal can also modify, erase, or encrypt data. APTs are often complex and are difficult to detect and prevent.

The six different phases of APT are:

Reconnaissance: The attacker gathers information on the network. This phase includes profiling the target organization, identifying employees, collecting email addresses, and gathering network information. The attacker can use a variety of tools to collect this information, including social engineering, publicly available information, and network scanners.

The attacker uses different methods to gain unauthorized access, move within the network, and steal valuable data. Organizations can use different security measures to prevent APTs, including network segmentation, intrusion detection systems, and employee training.

To know more about unauthorized visit:

https://brainly.com/question/13263826

#SPJ11

Answer:

C. Must be able to reproduce

Explanation:

A. All living things must grow and develop

B. Single-celled organisms exist and are considered living things.

D. All living things must have DNA in their cells.

Answer:

soil compaction causes floods because rainfall water cannot infiltrate into the soil.

Explanation:

The use of heavy machinery in an area for urbanization and other purposes have always caused a series of problems to the top soil. One of the major consequence of such activity is the compaction of soil. Soil compaction is caused when stress is applied into the soil and the density of soil increases as a result.

It has been found that soil compaction causes floods because rainfall water cannot infiltrate into the soil due to the compact density of soil. The water instead ends up in the surface which subsequently causes floods.

Answer:

Soil compaction induces flooding because it is not possible for runoff water to penetrate into the soil.

Explanation:

(a) The thermodynamic box that describes the system is given below as follows:

                      pH 6.0

    +--------------+-------------------------------+

    | Oxidized Heme  Reduced Heme |

    +--------------+-------------------------------+

                       pH 7.1

b. The predicted reduction potential at pH 3 is also +275 mV.

c. The predicted distance between the heme iron and the histidine side chain is approximately 0.16 nanometers.

a. In the thermodynamic box, the vertical axis represents the reduction potential (E) of the heme, and the horizontal axis represents the pH of the system. The oxidation state of the heme (oxidized or reduced) is shown on the x-axis, and the protonation state of the histidine residue is shown on the y-axis

(b) Using the Nernst equation:

E = E° - (0.0592/n) * log([Red]/[Ox])

Given that the reduction potential at pH 9.5 is +275 mV and assuming n = 1 (single-electron transfer), we can calculate the standard reduction potential (E°):

E° = E + (0.0592/n) * log([Ox]/[Red])

At pH 9.5, the net charge at the iron center is 0. Since the iron center can cycle between 0 and +1 charge, we assume an equal concentration of oxidized and reduced species:

[Ox]/[Red] = 1

Using the provided reduction potential at pH 9.5 (+275 mV), we can calculate E°:

E° = +275 mV + (0.0592/1) * log(1)

E° = +275 mV

E(pH 3) = E° - (0.0592/1) * log([Red]/[Ox])

Since [Ox]/[Red] = 1, we have:

E(pH 3) = +275 mV - (0.0592/1) * log(1)

E(pH 3) = +275 mV

(c) Uisng the Debye-Hückel equation:

r = (ε * k * Q1 * Q2) / (2 * π * ΔG)

Assuming k = 8.99 × 10^9 Nm²/C² (Coulomb's constant) and ΔG = 96.48 kJ/mol (standard free energy change for charge transfer), we can calculate the distance (r):

r = (6 * (8.99 × 10^9 Nm²/C²) * 3 * (1.602 × 10^-19 C)²) / (2 * π * 96.48 × 10^3 J/mol)

r ≈ 0.16 nm

Learn more about hemoglobin at: https://brainly.com/question/24172325

#SPJ4

The M checkpoint, also known as the spindle assembly checkpoint, ensures that all chromosomes are properly attached to the spindle fibers before a cell proceeds from metaphase to anaphase during mitosis.

If a cell receives a stop signal at this checkpoint but continues to anaphase anyway, the potential consequence seen in daughter cells would be the presence of missing or extra chromosomes.

This occurs because the improper separation of sister chromatids can lead to unequal distribution of chromosomes among the two daughter cells. As a result, one cell may have more chromosomes, while the other may have fewer than the normal amount. This abnormality can cause various issues in the daughter cells, such as genetic disorders or malfunctioning cells.

In summary, the M checkpoint plays a crucial role in ensuring the correct distribution of chromosomes to daughter cells during mitosis. Bypassing this checkpoint can lead to daughter cells with missing or extra chromosomes, which can have detrimental effects on the cells' function and the overall health of the organism.

To know more about cytokinesis visit:

https://brainly.com/question/29765124

#SPJ11

The studies of the immune response to an infection caused by microorganisms would be performed by an immunologist.

The studies of the immune response to an infection caused by microorganisms would be performed by an immunologist. Immunologists are specialists in the field of immunology, which focuses on understanding how the immune system functions and how it responds to various pathogens, including microorganisms.

They conduct research to investigate the intricacies of the immune response during infections, studying factors such as the activation and proliferation of immune cells, the production of antibodies, and the release of chemical signals called cytokines.

Immunologists employ a variety of techniques to study immune responses to infections.

These may include in vitro experiments using isolated immune cells and microorganisms, animal models to simulate infections in vivo, and clinical studies involving human subjects.

Through their investigations, immunologists aim to gain insights into the immune system's ability to recognize and eliminate microorganisms, as well as the factors that contribute to susceptibility or resistance to infection.

In summary, the study of the immune response to an infection caused by microorganisms is a key area of focus for immunologists, who employ diverse research approaches to advance our understanding of the immune system's role in fighting infections.

For more questions on microorganisms

https://brainly.com/question/13022613

#SPJ8

Answer:

Producers can make their own food and energy, but consumers are different. Living things that have to hunt, gather and eat their food are called consumers. Consumers have to eat to gain energy or they will die. There are four types of consumers: omnivores, carnivores, herbivores and decomposers.

Explanation:

The main goal of food preservation is to stop food from spoiling before it can be eaten. Gardens frequently produce more food than can be consumed before deterioration occurs. Having access to a wide variety of meals all year round is another benefit of food preservation.

Emphasizing food preservation helps our nation's economy, preserves employment, raises earnings, and saves lives. We offer a solution to avoid food waste, job loss, financial loss, and health issues as a result of poor preservations by supplying chilling technology at every stage of the supply chain.

In order to promote food security and make sure that there is always enough food accessible and that people are eating the necessary nutrients, it makes it possible to store food as a reserve against times of shortage. It facilitates the sale of crops at better prices during the off-season.

Therefore. We start preserving food when there is (Scarce food in the economy.)

Learn more about preserving food here:

https://brainly.com/question/14992709

#SPJ6

A Minerva brace is fitted to stabilize the fractures or dislocations in the upper cervical spine.

This type of brace can also be fitted after surgery in this region. The purpose of a Minerva brace is to immobilise the spine so that the ligaments can heal and the bones can heal. This usually takes around 6-12 weeks.

A person who gets fitted with a Minerva brace is then able to sit up and get out of bed as soon as he finds a comfortable position. He may be discharged at home or at a rehabilitation facility once he is able to move around. The patient will need to visit the hospital regularly for showers and for the specialist to review his progress.

To learn more about fractures, refer to the link:

https://brainly.com/question/31937614

#SPJ1

Higher in amplitude and more frequent. When a stronger stimulus is received, the depolarization of the membrane potential is greater, leading to a larger amplitude of the action potential. Option D is correct answer.

Additionally, the depolarization reaches the threshold more quickly, leading to a higher frequency of action potentials being generated.

It is inversely proportional to the square of the amplitude of the vibration. If the amplitude of the sound wave doubles, the sound will be twice as loud.

Amplitude squared has an inverse relationship with loudness. Therefore, a three-fold increase in amplitude yields a loudness increase of nine-fold. If the sound wave's amplitude is high, the sound is said to be loud.

The amplitude and frequency of the wave have an inversely proportional connection to one another. The amplitude decreases with increasing frequency. The amplitude increases as the frequency decreases.

Learn more about sound here

https://brainly.com/question/31014522

#SPJ11

Answer: In meiosis I, homologous chromosomes partitioned, whereas in meiosis II, sister chromatids isolated. Meiosis II produces 4 haploid girl cells, though Meiosis I produces 2 diploid girl cells. Hereditary recombination (crossing over) as it were happens in meiosis I.

Explanation:

The plasma membrane, also known as the cell membrane, has several essential functions in a cell. It is a selectively permeable barrier that controls the movement of substances in and out of the cell, helping to maintain the cell's internal environment. It also provides structural support and plays a role in cell-to-cell communication.

The plasma membrane is located surrounding the entire cell, separating the cell's contents from its external environment. It is a key component of both prokaryotic and eukaryotic cells. In eukaryotic cells, it also encloses organelles, such as the nucleus, mitochondria, and endoplasmic reticulum. The plasma membrane is composed of a lipid bilayer, which contains proteins embedded within it. These proteins have various functions, including transporting molecules across the membrane, receiving signals from the environment, and anchoring the cell to its surroundings. The content loaded within the plasma membrane refers to these proteins and other molecules that contribute to the membrane's diverse functions.

To know more about plasma membranes

https://brainly.com/question/19360972

#SPJ11

When cells assemble polymers by linking monomers, they require energy in the form of ATP (adenosine triphosphate), enzymes, and appropriate building blocks.

Cells use anabolic reactions to join monomers and create polymers, which require energy input. These anabolic reactions are usually endergonic, meaning that they require energy input to proceed. Cells also require specific enzymes that catalyze the formation of covalent bonds between monomers. These enzymes lower the activation energy required for the reaction, making it energetically favorable. Additionally, cells require the appropriate building blocks, which are usually obtained from food. For example, amino acids are used to build proteins, and nucleotides are used to build nucleic acids. Overall, assembling polymers from monomers is a complex process that requires energy, enzymes, and appropriate building blocks.

Learn more about  Cells   here:

https://brainly.com/question/31122497

#SPJ11