Pyruvate must first be converted into ____________ before entering the tca cycle. what is the reaction

Answers

Answer 1

Pyruvate must first be converted to acetyl co-enzyme A before entering the TCA cycle.

Reaction

Pyruvate Must First Be Converted Into ____________ Before Entering The Tca Cycle. What Is The Reaction

Related Questions

Your client's campaign is getting a lot of clicks, but the conversion rate is low. which approach could help improve your client's conversion rate?

Answers

The answer would be: Make sure the landing page is closely related to the ad

To have high conversion rate, the landing page should give an accurate advertising that closely related to it. Increasing the budget will increase the conversion number, but not the rate. Increasing the CPC bid or broaden the list of keyword won't increase the conversion rate either.

Recurrent epidemics and widespread diarrhea, which kill millions of children each year, are often the result of __________.

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Dysentery, usually due to a bacterial infection, like e.coli. a virus, like the noro-virus or a single cell organism like giardia. its poor sanitation as well as poor hygiene

The appearance of a straight and rigid "pipestem colon" is characteristic of _____.

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The appearance of a straight and rigid "pipestem colon" is characteristic of chronic ulcerative colitis. Ulcerative colitis is an inflammatory bowel disease that causes the inflammation and ulcers in the colon. The chronic ulcerative colitis is the rare form of colitis that affects the entire colon and causes severe pain, profuse diarrhea, bleeding, fever and inability to eat.

The term _____ describes a condition in which the eye does not focus properly because of uneven curvatures of the cornea.
a. nystagmus
b. strabismus
c. esotropia
d. astigmatism

Answers

D is right I know it is

The DNA of a human cell can be cut and rearranged by using??

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The DNA of a human cell can be cut and rearranged by using Enzymes. To cut DNA into smaller segments, enzyme nucleases are used. They do this by taking the phsophodiester bonds through hydrolysis and catalyzing it. when these enzymes comes into contact with a DNA sequence with a shape that matches a part of the enzyme, called the recognition site, it wraps around the DNA and causes a break in both strands of the molecule.

Human cell DNA can be cut and rearranged using restriction endonucleases to cleave the DNA at specific sequences and DNA ligases to splice it together, thus creating recombinant DNA. Gene editing through CRISPR is another method of precise DNA alteration.

The DNA of a human cell can be cut and rearranged using enzymes known as restriction endonucleases and DNA ligases. Restriction endonucleases act like molecular scissors, cleaving double-stranded DNA at specific sequences through hydrolysis, resulting in fragments with precise lengths and nucleotide sequences.

To create recombinant DNA (rDNA), these DNA fragments can be spliced together with other DNA fragments using DNA ligases that form covalent bonds along the backbone of each strand, permanently joining the pieces.

The process begins with the isolation of DNA and the use of restriction endonucleases to cut it at desired locations. A gene of interest is cut out from the donor DNA and then inserted into a cloning vehicle - DNA molecules capable of incorporating into the host's genetic material. The steps involve cutting, joining, and finally using a host cell to propagate the new DNA sequence.

Through which parts of the heart does oxygen poor blood flow

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the deoxygenated blood enters the heart through the superior and inferior vena cava and into the right atrium. the blood then travels through the right atrioventricular (AV) or tricuspid valve into the right ventricle. from there it goes through the pulmonary semilunar valve and into the pulmonary artery to be carried to the lungs to become oxygenated.

therefore the deoxygenated blood will travel through:

• the superior and inferior vena cava
• the right atrium
• the atrioventricular/tricuspid valve
• the pulmonary semilunar valve
• the pulmonary artery

Final answer:

Oxygen-poor blood flows through the right atrium, right ventricle, and pulmonary arteries, and is directed towards the lungs for gas exchange. After receiving oxygen, it returns to the left atrium via the pulmonary veins.

Explanation:

Oxygen-poor blood flows through certain parts of the heart as part of the cardiovascular system's process of cycling blood to and from the lungs for gas exchange. Initially, the right atrium receives oxygen-poor blood from the body through two major veins: the superior vena cava, which returns blood from above the diaphragm, and the inferior vena cava, which returns blood from below the diaphragm. Then, the blood moves to the right ventricle, which pumps it toward the lungs via the pulmonary arteries, the only arteries that carry oxygen-poor blood.

With the help of pulmonary circulation, the oxygen-poor blood is directed to the lungs, where it releases carbon dioxide and picks up oxygen. After the exchange, the now oxygen-rich blood is carried back to the left atrium of the heart through the pulmonary veins, the only veins in the body that carry oxygen-rich blood. Systemic circulation then takes over, as the left ventricle pumps the oxygenated blood throughout the body to deliver oxygen to tissues.

A blockage in a coronary artery can prevent oxygen from reaching the heart muscle, highlighting the critical nature of unimpeded blood flow. It's important to understand the distinction between pulmonary and systemic circulation and how they contribute to the overall function of the cardiovascular system.

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Part 1: dna replication 1st: original strand (a): complementary strand (b): 2nd: original strand (b): complementary strand (c): 3rd: original strand (c): complementary strand (a): questions: what are the base pairs for dna replication? where does dna replication take place?

Answers

The base pairs for DNA replication are Thymine and Adenine, so (A and T). Cytosine and Guanine so (C and G).

DNA replication takes place in the nucleus of eukaryotic cells because prokaryotes don’t have nucleus’s.

The sediments found in a riverbed are most likely a result of which action on nearby rock?

Answers

likely a result of erosion

The sediments in a riverbed likely result from the weathering and erosion of nearby rock, carried by natural forces like water flow and deposited through a process called deposition.

The sediments found in a riverbed are most likely a result of various actions on nearby rock, including weathering and erosion. These processes lead to the breakdown and transport of rock material. Weathering involves the physical and chemical breakdown of rocks into smaller fragments. Erosion encompasses the removal of these fragments from their original location through natural forces such as water flow in rivers. Eventually, these sediments are carried and deposited in different areas, including riverbeds, through a process known as deposition. Over time, the accumulation of these sediments can lead to the formation of sedimentary rock, given sufficient pressure from additional layers of sediments. Important factors in this process include hydraulic action, which lifts sediment from the sides and bed of the river channel, and abrasion, where materials suspended in the water help to scour the bed and sides of the channel.

Further destruction of the joint results in joint erosion, scarring, and fusion, a condition called _____.

Answers

Rheumatoid arthritis is the answer

T for theory L for law

Please really need help!

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Not 100% sure, but I'm pretty sure
5. L
6. T
7. L
8. L
9. T

(I have a 98% in physics/ chemistry right now so I think I am somewhat reliable lol)

The nature of an aura experienced during a seizure varies depending on the amount of fear experienced during the seizure. the location of the seizure focus. whether the seizure is above or below threshold. how long the person has experienced seizure activity. whether the motor system is involved.

Answers

An aura is a perception disturbance experience usually with people before having seizures and it varies by individual experiences. The nature of aura then during a seizure would greatly depend on the location of the seizure focus which is the answer.

Which drug mainly acts by stimulating the satiety center in the hypothalamic and limbic areas of the brain?

Answers

The answer would be anorexiants or anorectics

anorexiants or anorectics is a drug that will stimulate the satiety centers. Stimulation of satiety center will cause suppression of the appetite of the users. The effect of the drug would be similar to anorexia, which is why the name is similar.

Increased _____ is a physiological change associated with normal aging.
a. activity of bone-forming cells
b. blood filtration rate
c. heartburn
d. cardiac output

Answers

The right option is c. heartburn

Heartburn is a painful burning feeling in the throat or chest. Heartburn is common and it increase in prevalence with age. As people gets older some activity that makes acid indigestion worse occur and can contribute to heartburn. For example the sphincter at the upper part of the stomach, which opens to allow food substances to enter the stomach tends to relax a bit more with age and this allows stomach acid to move slowly into the esophagus and heartburn can occur.

This is the uneven distribution of bonding electrons in a molecule creating partially positive and negative sides of that molecule.

Answers

This is the dipole effect. Water is a good example of a polar molecule, as the side with hydrogens becomes more positive than the opposite side of the atom.

The answer to this is polarity :)

Explain why a person making an emergency call should never be placed on hold

Answers

Its important not to put a person making an emergency call on hold because since it might be a patient who is a serious case and might lose consciousness. It is therefore always important to obtain the name, phone number, and location at the start of the call so that the patient can be found if they lose consciousness or is disconnected. Additionally its is important to make sure one stays connected with the patient until help arrives to ensure their safety.

Final answer:

Emergency calls require immediate attention because delays can lead to severe consequences, including loss of life. These calls are prioritized to ensure rapid response for the safety and health of individuals in dire situations.

Explanation:

A person making an emergency call should never be placed on hold because immediate assistance is often required. In emergency situations, every second counts, and delays can result in worsening of the situation or even loss of life. For example, in a medical emergency, rapid response can mean the difference between life and death, which is why emergency services have protocols to prioritize such calls. Similarly, in situations such as fires or crimes in progress, any delay could have disastrous consequences. Therefore, emergency calls are given the highest priority to ensure that the person in need receives help as quickly as possible.

By age 6, the average child has a vocabulary of around ___________ words

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By age of 6, the average child has a vocabulary of around 14,000 words. Vocabulary development can be relatively variable among children of the same ages. Children typically speak their first word somewhere around 12 months. At 18 months, they may use around 50 words or lower and there is an increase in the number of words with age.

Final answer:

The vocabulary of children grows rapidly from the age of 2. By age 5, children generally understand about 6,000 words, and by age 6, their vocabulary has expanded to approximately 10,000 words.

Explanation:

The child's vocabulary growth starts already at age 2, with usage of between 50 and 200 words, and by age 3, that number increases to approximately 1,000 words. This early vocabulary is largely composed of familiar objects or events, often nouns. As kids grow, rapid vocabulary expansion happens, which is often called the "vocabulary spurt." During this stage, their vocabulary increases by about 10-20 new words each week. According to research, however, not every child experiences this rate of growth. By age 5, they typically understand about 6,000 words and can speak 2,000 words fluently. With this in consideration, by age 6, a child should ideally have a vocabulary of around 10,000 words.

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There are two types of pea plants: those that produce round seeds and those that produce wrinkled seeds. A single gene controls which type of seed a pea plant will produce.

An experiment shows that pea plants containing an allele for round seeds will always produce round seeds.

Based on this information, we can conclude that the allele for round seeds in pea plants is _______.

Answers

We can conclude it is dominant since it says that it will "always" produce the round seeds. Dominance always has a great impact of one of the genes. In this example that greater gene is the round seeds in the pea plants.

Let me know if you need to know anything else. :)

- Dotz

The controlled process by which hydrocarbons are broken down or rearranged into smaller, more useful molecules is called ____.

Answers

The controlled process by which hydrocarbons are broken down or re-arranged into smaller, more useful molecules is called Cracking. The process allows large hydrocarbon molecules to be broken down into smaller, more useful hydrocarbon molecules. Cracking may be done using heat energy (thermal cracking) or using a catalyst (catalytic cracking). Fractions containing large hydrocarbon molecules are vaporized and passed over a hot catalyst, thus breaking chemical bonds in the molecules and forms smaller hydrocarbon molecules.

Frequent nightmares, insomnia, and the intrusion of painful memories are symptoms most commonly associated with:

Answers

these are the most common symptoms associated with PSTD

Why are top-level predators like lions and eagles so rare in a community?

Answers

This is because the transfer of energy from one trophic level to another is very inefficient. This is why the energy illustration of an ecosystem is more or less a pyramid structure. Only approximately 10% of biomass energy consumed by one level become biomass in the upper trophic level. The rest is lost as heat energy. This means the higher up the trophic level the fewer the organisms will be.

If cells from a carrot are removed and placed in a culture medium, they can develop into a normal adult plant. this demonstrates that carrot cells _____. see concept 20.3 (page 427) view available hint(s) if cells from a carrot are removed and placed in a culture medium, they can develop into a normal adult plant. this demonstrates that carrot cells _____. see concept 20.3 (page 427) retain all the genes that were in the zygote that developed into the original plant are undifferentiated as adult cells differentiate differ genetically at maturity differ as mature cells

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If cells from a carrot are removed and placed in a culture medium, they can develop into a normal adult plant. This demonstrates that carrot cells retain all the genes that were in the zygote that developed into the original plant.

It is known that carrot has callus stem cells-a mass of undifferentiated plant cells that can be re-differentiated into the specialized tissues of a whole plant. This ability is known as “totipotency” and the carrot callus stem cell is recommended for moisturizing application.

How is variation beneficial to an organism? How is it harmful?

Answers

mutationnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn

Forces that bind a state together are ________ forces.
a. centripetal
b. unitary
c. centrifugal
d. federal

Answers

Nationalism means the belief of groups of people who are bound by cultural, territorial and ethnic. The answer is A. Centripetal forces. These are forces in a state promoting stability, unity and giving the strength thus binding a state together such as having strong national culture.

The answer is letter a. Centripetal. The good example of a centripetal force in political geography is a strong and populous capital. Also resulting tend to be centripetal forces within a country like education system, military, common language and transportation system.

How was the Cretaceous period different from the jurassic
period

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Pangea split during the Jurassic Period. There were dinosaurs in the Jurassic Period, which went extinct in the Cretaceous Period. Conifers and ferns were present in the Jurassic Period, but not in the Cretaceous Period.

The Cretaceous period differed from the Jurassic period in terms of climate, flora and fauna, and significant geological events.

1. Climate: During the Jurassic period, the climate was generally warm and humid, with lush forests covering much of the Earth. In contrast, the Cretaceous period experienced a shift towards a warmer global climate. It was one of the warmest periods in Earth's history, with high levels of carbon dioxide in the atmosphere contributing to elevated temperatures. This warmer climate led to the formation of extensive shallow seas and widespread tropical and subtropical environments.

2. Flora and Fauna: The plant and animal life in the Cretaceous period showed significant changes compared to the Jurassic. Gymnosperms, such as conifers, still thrived, but the Cretaceous marked the rise of angiosperms, or flowering plants, which became dominant. These flowering plants diversified and spread across various terrestrial habitats. The Cretaceous also saw the emergence and diversification of new groups of organisms, including modern insects, mammals, and birds. Dinosaurs, which were dominant during the Jurassic, continued to flourish in the early Cretaceous but eventually experienced a decline leading to their extinction at the end of the period.

3. Geological Events: The Cretaceous period witnessed several noteworthy geological events. One of the most significant events was the fragmentation of the supercontinent Pangaea, which began during the late Jurassic and continued into the Cretaceous. This resulted in the formation of new continents and the opening of new ocean basins. Additionally, during the Cretaceous, the mid-oceanic ridge system known as the Atlantic Ocean began to form, gradually separating the Americas from Europe and Africa.

4. Mass Extinction: The Cretaceous period is most famously known for the mass extinction event that occurred at the end of it, known as the Cretaceous-Paleogene (K-Pg) extinction event. This event led to the extinction of around 75% of plant and animal species, including the dinosaurs. It is widely believed that the impact of a large asteroid or comet at the Yucatan Peninsula in modern-day Mexico played a significant role in this extinction event, causing widespread environmental devastation.

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Surgery to correct hypertrophic pyloric stenosis is performed on a 3-week-old infant who has been fed formula. which postoperative feeding regimen is most appropriate

Answers

Postoperative feeding for an infant following hypertrophic pyloric stenosis surgery should start with small, frequent formula feedings, gradually increasing in volume. A responsive feeding approach is vital to cater to the infant's needs, and using an appropriate formula based on professional guidelines is necessary during recovery.

The most appropriate postoperative feeding regimen for an infant who has undergone surgery to correct hypertrophic pyloric stenosis requires a gradual reintroduction of feeds. Initially, the infant should receive small, frequent feedings of formula. This approach helps to ascertain tolerance to feeds and reduces the risks of postoperative complications like vomiting and dehydration. Over time, as the infant exhibits tolerance to formula, the volume can be progressively increased.

It is crucial to adopt a responsive feeding approach, which includes monitoring the infant's hunger cues and willingness to feed, as well as reacting appropriately to signs of fullness or discomfort. Also, it's important to use a formula that is suitable for the infant's nutritional needs, taking into account any potential allergies or intolerances, which might require a hypoallergenic or special formula. Consultation with a pediatric dietitian can provide individualized guidance.

While the American Academy of Pediatrics highly recommends exclusive breastfeeding for the first six months of life, when formula is needed, it is important to adhere to professional guidelines for feeding to ensure the infant's health and recovery post-surgery. The presence of complex medical situations, such as having had pyloric stenosis surgery, would warrant special attention to the feeding regimen to support proper healing and growth.

A transformer with primary turns 30, secondary 40 with shared core has mutual inductance of 12 henries. the self-inductance of the primary would be _____ and the secondary

Answers

TO FIND THIS YOU WILL JUST HAVE TO DO 40-30/12
ANSWER IS 37.5

If a gamete contains 5 chromosomes, how many chromosomes will a typical body cell contain? does the number of chromosomes change or remain the same just before mitosis (which is after chromosome duplication)?

Answers

body cell contains 10 chromosomes, and remains the same

For humans, each diploid cell contains 46 chromosomes. There are 22 pairs of autosomal, or non-sex, chromosomes among them, and two of them determine sex.

What are the chromosomes will a typical body cell contain?

Chromosomes, which are shaped like threads and house the DNA molecule in each cell, are found in the nucleus.

The DNA that makes up each chromosome is tightly coiled around histone proteins several times to support its shape.

Two times as many chromosomes as those in a haploid cell, or 2n, make up the total number of chromosomes in diploid cells (n).

The DNA that makes up each chromosome has been repeatedly tightly coiled around proteins called histones to support its structure.

Therefore, a body cell contains 10 chromosomes, and remains the same.

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What are the two parts of respiratory system and their parts?

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The primary organs of the respiratory system are lungs, which function to take in oxygen and expel carbon dioxide as we breathe. The human respiratory system is a series of organs responsible for taking in oxygen and expelling carbon dioxide.

When you wash an oily pan, dish soap aids in washing away the oil by surrounding the fat droplets and rinsing them away with the excess water. what similarities does this have to digestion in our bodies?

Answers

Our liver produces bile which is stored in the gall bladder and delivered to the stomach where the bile physically breaks down the fat droplets into smaller fat droplets to increase surface area to volume ratio so that enzymes can chemically break it down into simpler substances such as fatty acids and glycerol. The dish soap acts as the bile that physically breaks down the fat droplets into smaller fat droplets.

A nucleotide is about to be added to a growing strand of DNA. What factor determines which type of nucleotide will be added?

Answers

The factor determining the nucleotide added is the complementary base pairing. Adenine bonds with thymine.
Guanine bonds with cytosine.

Hope it helped!

Answer:

base pairing

Explanation:

Other Questions

In general, metals react by: A. gaining valence electronsB. sharing valence electronsC. sometimes gaining and sometimes losing valence electronsD. losing valence electrons When the pressure that a gas exerts on a sealed container changes from 22.5 psi to ? psi, the temperature changes from 110 degrees celcius to 65.0 degrees celcius? This is a function whose domain is a set of consecutive integers. They are finite and infinite. A jar contains blue, red, yellow, and green marbles.P(blue) = 1/4. What type of probability is illustrated and why? PLEASE HELP!!! REWRITE THE FOLLOWING LINEAR EQUATION IN SLOPE INTERCEPT FORM?? REALY NEED HELP Find an equation of the line passing through the pair of points. Write the equation in the form Ax+By=C. (4,8) and (3,5) If 355 mL of 1.50 M aluminum nitrate is added to an excess of sodium sulfate, how many grams of aluminum sulfate will be produced? What role do interest groups play in the selection/confirmation of potential supreme court justices? Which of the following factors contributed to European global exploration during the 15th and 18th centuries A a desire to acquire new sources of gold and natural resources B a desire to escape aggressive invasions by the Ottoman Empire C a desire to create more impressive luxury goods in China D a desire to spread the ideology of absolute monarchy around the world Which sentence shows correct spelling? We were shocked at her absence from the ceremony. We were shocked at her absance from the ceremony. _____ costs include expenses for items such as supplies, equipment rental, and software leases. can u tell me if the following irony is dramatic, verbal, or situational: In toy story, human characters are not aware that the toys speak and move while the audience is aware. The second one is: A character orders poisoned food that is supposed to kill him or her and the audience already knows that the charscternis destined to die from food poisoning. The third one is: Exclaiming "oh great" after failng the exam and the last one is: In star wars, the audience knows that Darth Vader is Luke's father, but Like does not know until episode 5.6 times what equals 19.04 Select the sentence in which the verb correctly agrees with the subject. A. Les and Miranda is late for work today. B. Not only the muffler but also the spark plugs need to be replaced. C. Peggy or Phyllis drive me to Florida every winter. D. A copy of Moby and a magazine has disappeared from my room. What role does the Executive Branch play in checking the power of Congress? A)it can declare war on foreign countriesB)the President may veto Congressional legislationC)Congress can create federal courts and can impeach judges D)the President can decide that laws of Congress are unconstitutional In which form of business is a single individual responsible for the repayment of any debts? proprietorship. corporation. partnership. family-run business? When your body digests alcohol, your stomach digests_____% of it? The data list shows the scores of ten students in Mr. Smith's math class. 61, 67, 81, 83, 87, 88, 89, 90, 98, 100 What is the standard deviation, to the nearest tenth, of the data if the scores represent a sample of Mr. Smith's students? a0 What is the standard deviation, to the nearest tenth, of the data if the scores represent the entire population of Mr. Smith's students? a1 if if f(x)=x-6 and g(x)=x, what is if f(x) times g(x)? What causes jane to question and fear the events of the third floor?