DNA replication paragraph (Keyboard Navigable Alternate Version) Complete the following paragraph to explain the process of DNA replication. a. When examining an adult human body, there are estimates that the body is composed of (Click to select) v cells, and each cell has a (Click to select) role and function. Options:

30 million
nonspecific
30 trillion
divide
specific
original
nucleus
three
template
copy
be destroyed
nitrogen
golgi apparatus
genetic diseases
DNA
lipids
hydrogen
two
polymerase chain reaction

Answer: A.) Yes, as reactant A.

Explanation: I hope this helps !!

When the double bond between carbon atoms in a molecule is broken, the alkene halogenation reaction, specifically bromination or chlorination, takes place. The halides from the opposing sides of the molecule add to nearby carbons.

A halogen atom is replaced with another substance in a process known as halogenation, where the halogen atom eventually becomes a component of the new substance or compound. In general, one or more halogens are typically added to the chemical during the halogenation reaction. The process of replacing any number of hydrogen atoms with the aforementioned group of elements is known as halogenation. The result of halogenation will have different and new properties from the original substance. Halogens are a class of elements that includes substances like iodine, chlorine, fluorine, and bromine. These components typically behave similarly, which is why they belong to the same group.

The complete question is;

A synthesis of the antibiotic natural product y-indomycinone involved the halogenation reaction shown below. The major product of the reaction is a mono brominated compound, and a significant amount of a minor, dibrominated compound is also formed. Modify the given structure to draw the major product a mono brominated compound. Lone pairs not required.

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The correct answer to the given question of organism and it's kingdom is option C. Animalia.

Kingdom Animalia is characterized by heterotrophic, eukaryotic organisms that are multicellular and whose cells lack cell walls.

Kingdom citizens Despite the fact that they are unable to produce their own sustenance, which is one of the most distinctive characteristics of plants, Animalia lack a cell wall, which is present in plant cells. With the exception of a few, the majority of animals are mobile, which helps them, among other things, to successfully respond to stimuli and seek food. Additionally, one can go deeper into the structure, sexuality, and growth traits of animals.

The classification diagram for the animal kingdom makes it easier to understand the various groups that animals fall under. The group's knowledge of many animal kingdom facts is also aided by the kingdom chart.

Animals are typically divided into two categories:

Vertebrates (animals having a backbone)

Animals that are invertebrate(animal without backbone).

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1. Examples of foods that would be a great idea to add to ones diet include:

They are packed with antioxidants that help the liver's detox processes and prevent liver damage.

2. A doctor recommending bananas to athletes would be a good idea because, bananas are rich in potassium which is helps in the contraction and relaxation of muscles.

1. Due to the frequent breaking down of toxic substances like hydrogen peroxide in humans body by the liver, oxidative-stress can set in.

Therefore, there is a need to reduce the strain or stress that the liver undergo. One of such ways is to add to your diet, foods that will boost the liver's detox processes, and also prevent the liver from damage.

Examples of foods that helps the liver's detox processes are:

These foods are packed with antioxidant that help boost the functioning of the liver and also protects it from damage.

2. Muscle cramp is when the muscles involuntarily contract and refuses to relax as it should.

Dehydration is one of the causes of muscle cramps suffered by athletes.

As athletes engage in activities that leads to increased perspiration and loss of body fluid, the more likely they get dehydrated easily, which leads to muscle cramp.

Bananas are a rich source of potassium. Potassium performs several vital function of the body which includes but not limited to:

Therefore, a doctor recommending bananas to athletes would be a good idea because, bananas are rich in potassium which is helps in the contraction and relaxation of muscles.

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Answer:

Carbon dioxide - with water - is one of the reactants in photosynthesis. If the concentration of carbon dioxide is increased, the rate of photosynthesis will therefore increase

Explanation:

hope it helps

Answer:

sorry i dont knwo

Joey of Koalas feed on their mother's milk before they can ingest pap.

Koalas are arboreal marsupials native to Australia. They are one of the mammals who give birth to the young ones who remain in their mother's lower belly.

It is a special substance produces by their mother that look like droppings and acts like probiotics.

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The placement of the statements to their correct category to distinguish between the various types of hepatitis virus infection:

1. Transmission through blood contact, body fluids, sexual activity; also vertical transmission: Hepatitis B

2. Outbreaks linked to unhygienic food handling, eating shellfish, or traveling to developing countries: Hepatitis A or E.

3. Treatment is with direct-acting antivirals which cure in majority of cases: Hepatitis A or E.

4. The incubation period is 10-15 weeks; can lead to chronic infections and cirrhosis or liver cancer: Hepatitis B, Hepatitis C.

5. Generally asymptomatic in acute stage but in many cases infection becomes chronic: Hepatitis B

6. Fecal-oral transmission or vehicle transmission: Hepatitis A or E.

7. Caused by non-oncogenic RNA viruses exhibiting low virulence: Hepatitis A or E.

8. Treatment involves interferon and sometimes RT inhibitors; recombinant vaccine available: Hepatitis B, Hepatitis C.

9. Transmission through blood contact, although mechanism of exposure not always obvious Hepatitis B.

Hepatitis is defined as inflammation of the liver that can result from a variety of causes such as heavy alcohol use, autoimmune, drugs, or toxins. However, the most frequent cause of hepatitis is due to a viral infection which is referred to as viral hepatitis. In the United States, the most common types of viral hepatitis are Hepatitis A, Hepatitis B, and Hepatitis C. The other types of viral hepatitis are hepatitis D and E which are less frequently encountered.

Your question is incomplete, but most probably your full question can be seen in the Attachment.

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Answer:

B

beacause it also affects the body movement

The part of the ECG rhythm strip that represents the repolarization of the ventricular myocardial cells is the T wave.

The T wave is the upward deflection that follows the QRS complex, which represents the depolarization and contraction of the ventricles. The T wave represents the repolarization of the ventricular myocardial cells, which occurs as the heart muscle cells return to their resting state and prepare for the next contraction.

The shape and duration of the T wave can provide important diagnostic information about the heart's electrical activity and can help identify various cardiac conditions, such as electrolyte imbalances, myocardial ischemia, and certain inherited heart disorders.

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The organs of vascular plants consist of layers of specialized tissues which are the vascular tissues. The correct answer is option A.

The parts of the vascular plants are roots, stems and leaves.

Vascular tissue in the  plants is  just made of the two of the specialized  types of the conducting tissues that are xylem that conducts water and phloem that conducts the  sugars and organic compounds. A single  type of the vascular bundle that  always has both xylem along with the phloem tissues.

The vascular plant that is the  sporophyte  basically has three basic categories of the  non-reproductive or vegetative organs. These are roots, stems and leaves.

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Based on current scientific evidence, it is likely that the human and mouse organisms have the most similar Hox genes.

The pufferfish and striped bass are two organisms that are likely to have the least similar Hox genes.

Hox genes are a family of genes that play a critical role in the development of an organism's body plan, and they are highly conserved across different species.

In fact, the Hox genes of humans and mice are so similar that they can often be directly compared and studied to better understand how these genes function. For example, studies have shown that mutations in Hox genes can result in similar developmental defects in both humans and mice, indicating a high degree of functional similarity. Additionally, the sequencing of the human and mouse genomes has revealed that the two organisms share a large number of Hox gene homologs, further supporting the idea that they have similar Hox gene repertoires.

Pufferfish and striped bass belong to very different taxonomic groups, and they have diverged evolutionarily for over 450 million years. In general, the more distantly related two organisms are, the less similar their Hox genes are likely to be

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Answer:

When a neural impulse reaches the end of an axon, it causes the tiny oval sacs at the end of the axon to release chemicals called neurotransmitter.

The first three aeons (pre-Cambrian) the Hadean, the Archaean and the Proterozoic together lasted about 4 billion years.

The Precambrian, which occurs before the current Phanerozoic Eon, is the earliest period in Earth's history. The Precambrian is so named because it came before the Cambrian, the first epoch of the Phanerozoic Eon, which was so named because rocks from this age were first investigated in Wales, where Cambria, a Latinized name for the country, is named. 88% of the geologic history of the Earth is represented by the Precambrian. The Precambrian is a loosely defined period of geologic time that is separated into the Hadean, Archean, and Proterozoic aeons. It covers the time from Earth's origin, around 4.6 billion years ago (Ga), to the start of the Cambrian Period, roughly 538.8 million years ago (Ma), when the first numerous hard-shelled organisms first appeared.

The Hadean Eon lasted from 4.6 to 4 billion years ago, the Archaean Eon lasted from 4 to 2.5 billion years ago, and the Proterozoic Eon lasted from 2.5 billion to 542 million years ago. Together, these three aeons make up the majority of Earth's history and are known as the pre-Cambrian period.
During this time, the Earth underwent significant changes, including the formation of the first continents and the development of the first forms of life. The end of the Proterozoic Eon marked the beginning of the Phanerozoic Eon, which is characterized by the presence of abundant fossil evidence and the evolution of complex life forms.

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Answer:

45 mg of caffeine in one cup of instant coffee.

Answer:

c because it is

Answer:

The correct option is;

soil, rock, organic layer

Explanation:

Permeability is the ability of a layer of rock to transmit fluid such as oil or water

The factors that affect the permeability of a rock layer includes the sizes of the rock particles, the ratio of the available voids to the solid mass of the rock, the presence of trapped air and the presence of organic matter

Rocks such as gravels, and  sparingly cemented sands have high permeability

The most impermeable of the options are granite and clay which for granite has large particle mass and contain no voids while clay has very fine particles packed together with little room for water

Therefore, water moves easily between layers  soil, rock, organic layer

Answer:

B on edg 2020 :)

Explanation:  Which is soil, rock and, organic layer

Fatty acid oxidation produces acetyl CoA. The correct answer is option C.

During the process of fatty acid oxidation, long-chain fatty acids are broken down into acetyl CoA molecules through a series of enzymatic reactions. Acetyl CoA is a crucial molecule in cellular metabolism and serves as a substrate for the citric acid cycle (also known as the Krebs cycle or TCA cycle), where it enters the cycle to generate energy through the production of ATP. Acetyl CoA can also be used for the synthesis of ketone bodies in certain conditions, such as during prolonged fasting or in individuals following a low-carbohydrate diet. Therefore, the correct answer is option C.

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Answer:

Female voices are higher, and male voices are deeper. This is caused by the vocal muscles being more contracted than the others during puberty. Hope this helped and have a wonderful day/night! :D

To test the hypotheses regarding the historical pattern of colonization of the primate species, data on population genetic diversity can be analyzed.

By examining genetic diversity patterns across different regions, one can assess whether there was continuous expansion or colonization by small groups in each new region.

To investigate the historical pattern of colonization, researchers can collect genetic samples from the primate species across different regions, including South Asia, other parts of Asia, Europe, the Middle East, and Africa. By analyzing the genetic diversity within and between populations, they can gain insights into the colonization process.

If hypothesis (1) is true, and the population rapidly and continuously expanded, it would result in reduced genetic diversity over time due to the "founder effect." This effect occurs when a small number of individuals establish a new population, leading to a decreased genetic diversity compared to the source population.

On the other hand, if hypothesis (2) is correct, and colonization of each new region involved small groups of individuals breaking off and migrating, it would result in different genetic clusters in different regions with limited genetic diversity within each cluster.

Researchers can use various genetic diversity metrics, such as nucleotide diversity or haplotype diversity, to quantify and compare genetic variation between populations from different regions. Population genetic analyses like genetic clustering or phylogenetic tree construction can reveal patterns of genetic relatedness and differentiation.

By comparing the genetic diversity patterns across regions, researchers can gain insights into whether colonization occurred through continuous expansion or multiple small-scale migrations. The presence of distinct genetic clusters in different regions would support the hypothesis of separate colonization events, while reduced genetic diversity across regions would be indicative of continuous expansion.

In summary, analyzing population genetic diversity through genetic clustering, phylogenetic analysis, and diversity metrics can provide valuable insights into the historical pattern of colonization of the primate species, allowing researchers to test hypotheses regarding continuous expansion or colonization by small groups.

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False. Animals primarily played their own original songs and covers of British R&B and rock songs, not specifically American blues songs.

The Animals, a British rock band formed in the 1960s, were known for their distinct sound influenced by rhythm and blues (R&B) and rock music. While they did incorporate elements of the blues into their music, it is not accurate to say that they primarily played covers of American blues songs.

The band gained popularity through their energetic performances and their interpretations of R&B and rock songs, often giving them a unique and bluesy touch. Their biggest hits, such as "House of the Rising Sun," "We Gotta Get Out of This Place," and "Don't Let Me Be Misunderstood," were originally written and performed by other artists, but the Animals put their own spin on these songs.

Therefore, while the Animals had blues influences in their music, it is incorrect to state that they primarily played covers of American blues songs. Their repertoire consisted of a combination of original songs and covers from various genres, with a strong emphasis on British R&B and rock.

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Plants do not have muscles and they don't move. But they do require a cytoskeleton for several reasons such as It maintaining the cell's shape, determining the shape of the plant body, and allowing the plant to grow. It is also involved in intracellular movement, cell division, and transport within cells. It is necessary for the proper functioning of the cell and helps to support and strengthen the cell wall.

2. Chemotherapy drugs target rapidly dividing cells like cancer cells and hair follicles. Hence, they can damage hair cells and interfere with the cell cycle and cell division which can lead to hair loss. Chemotherapy drugs can also reduce the number of white blood cells that fight infections and other illnesses, making patients more susceptible to infections.

3. The motor proteins are proteins that bind to the microtubules and use the energy derived from ATP hydrolysis to move along the microtubules. These motor proteins move in a specific direction along the microtubules, depending on the polarity of the microtubules. In the presence of ATP and GTP, the motor proteins move along the microtubules.

4. Intermediate filaments contain the most hydrophobic amino acid side chains. They contain large amounts of hydrophobic amino acids, which make them highly insoluble and extremely resistant to degradation by proteolytic enzymes. This makes them ideal for structural support.

5. Motor proteins use signals from the cell to determine which direction to move. Some motor proteins move towards the positive end of microtubules while others move towards the negative end. These motor proteins contain different domains that allow them to recognize specific cargo or receptors, which help to direct them to their appropriate destination.

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The following is a density-dependent limiting factor: the disease that is in Option a. The disease is a density-dependent factor that is dependent on the density of the population.

There are two types of factors that regulate the population: density-dependent factors and density-independent factors. The density-dependent factors include disease, a shortage of food, etc., and all these negatively affect the density of the population, while the density-independent factors are the heat wave, fire, and drought, which do not depend upon the population density.

Hence, the following is a density-dependent limiting factor: the disease that is in Option a.

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One of the most effective groups of cancer chemotherapeutic medications currently used in clinics targets microtubules and interferes with the mitotic spindle's normal activity.

There is growing evidence that even small changes in microtubule dynamics can activate the spindle checkpoint, halting the cell cycle at mitosis and ultimately causing cell death. A new era in cancer treatment has been made possible by our growing understanding of tumor biology and our continuous respect for the capabilities of microtubule target agents (MTAs). However, a number of side effects and drug resistance have reduced the usefulness of these drugs for the treatment of cancer. In addition to resistance to the known MTAs, a number of novel MTAs have demonstrated significant activity against the proliferation of various cancer cells.

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Cancer cells lack the normal controls and mechanisms that regulate and restrict cell division. The cell cycle is the mechanism through which all cells, including healthy and malignant ones, divide.    

The ability of chemotherapy to kill cancer cells depends on its ability to halt cell division. Usually, cancer drugs work by damaging the RNA or DNA that tells the cell how to copy itself in division. If the cancer cells are unable to divide, they die. Chemotherapy drugs that kill cancer cells only when they are dividing are called cell-cycle specific. Chemotherapy drugs that kill cancer cells when they are at rest are called cell-cycle non-specific. The scheduling of chemotherapy is set based on the type of cells, rate at which they divide, and the time at which a given drug is likely to be effective. This is why chemotherapy is typically given in cycles.

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Answer:

The plasma membrane is a thin layer of lipid molecules that surrounds the cell and separates the inside from the outside. The fluid mosaic model describes the structure of the plasma membrane as a two-layered structure of phospholipids with embedded proteins. This model explains how the structure of the plasma membrane allows it to act as a selective barrier, regulating the movement of substances in and out of the cell.

Structure S in the plasma membrane is represented by the phospholipids, which form a lipid bilayer with hydrophilic heads facing outwards and hydrophobic tails facing inwards. The hydrophilic heads are in contact with the extracellular fluid and intracellular fluid while the hydrophobic tails are in the middle of the membrane. The phospholipid bilayer provides a barrier that separates the inside and outside of the cell, restricting the movement of hydrophilic and large molecules through the membrane while allowing the passage of small and hydrophobic molecules.

Structure T represents the integral membrane proteins that are embedded in the lipid bilayer. These proteins have different functions, such as transport of molecules, cell signaling, and catalyzing chemical reactions. The proteins also contribute to the selective permeability of the membrane by regulating the movement of specific molecules in and out of the cell. For example, channels and carrier proteins regulate the movement of ions and larger molecules through the membrane while receptor proteins receive signals from the outside of the cell and relay them to the inside of the cell.

In summary, the plasma membrane is mainly composed of phospholipids and proteins according to the fluid mosaic model. The phospholipids form a lipid bilayer that acts as a barrier, while the proteins embedded in the bilayer regulate the selective permeability of the membrane by facilitating the movement of specific molecules in and out of the cell.

Explanation:

Answer: The answer is if the homologous chromosome lacks the deletion.

Explanation:

Divergence of crustal plates. I could be wrong though and if I am my bad :))

Allocation of the cost of a natural resource is called depletion.

Depletion is a term used in accounting to refer to the allocation of the cost of natural resources. It can be defined as the cost of allocating the use of natural resources that are not renewable, such as coal or oil, or the resources of a mine or well. The cost of these resources is depleted over time as they are used, and the cost of the resource is allocated to each period in which the resource is used. Depletion is commonly used in the accounting for natural resources, such as oil, gas, coal, timber, and minerals. The cost of these resources is spread over the life of the resource, which is known as the depletion period. During this period, the cost of the resource is allocated to the production that takes place during the period. Just like depreciation and amortisation, depletion is a non-cash expense. It incrementally lowers an asset's cost value through scheduled income charges.

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Answer:

Gene flow is the exchange of alleles between two or more populations. For this reason it is sometimes referred to as allele flow or gene migration. While migrating animals often carry new alleles from one population to another, they must interbreed with the new population for gene flow to occur. In the image below, a beetle from a population of brown beetles migrates into a population of green beetles.