Which of the following statements accurately describe(s) how fructose metabolism in the liver differs from glucose metabolism? Select all that apply
1. In fructose metabolism, the phosphofructokinase reaction is bypassed, and glycolysis can proceed regardless of need.
2. The presence of fructose inhibits the entrance of glucose into glycolysis.
3. The major control point in both glucose and fructose metabolism is the reaction catalyzed by phosphofructokinase.
4. The fructose 1-phosphate pathway can deplete intracellular phosphate/ATP.

Answers

Answer 1

Answer:

Statements 1, 2, and 4 accurately describe how fructose metabolism in the liver differs from glucose metabolism.

Explanation:

In fructose metabolism, the phosphofructokinase reaction is bypassed, allowing glycolysis to proceed regardless of need. This can lead to the formation of large amounts of ATP and NADH. The presence of fructose also inhibits the entrance of glucose into glycolysis, resulting in less efficient energy production. Finally, the fructose 1-phosphate pathway can deplete intracellular phosphate and ATP, potentially leading to energy depletion.

Statement 3 is not accurate. The major control point in glucose metabolism is the reaction catalyzed by hexokinase, while the major control point in fructose metabolism is the reaction catalyzed by fructokinase. These reactions are not the same as the reaction catalyzed by phosphofructokinase.


Related Questions

Snake is a vertebrate and has bones but it does not have definite shape. How can we conclude that skeleton gives shape to the body? Give reason

Answers

The vomeronasal organ is situated in the top of a snake's mouth, and there are two little section openings that lead to it - like nostrils, yet within the mouth. When the snake has waved its forked tongue around to the point of getting a decent covering of synthetics, it brings the tongue once more into the mouth and presses the tips of its forks against the organ - one fork tip in each opening. This conveys a message to the snake's mind, telling it what the "smell" is. What's more, assuming the sign is more grounded on one tip of the tongue fork than the other, it lets the snake know which bearing that smell is coming from. This is the way winds can track down secret prey. To realize how snakes murmur,

PLS HELP
How is photosynthesis different than cellular respiration?

A. The process involves oxygen
B. The process involves light
C. The process involves carbon dioxide
D. The process involves water

Answers

Answer:

b

Explanation:

basic bio

what occurs to the sugar levels within the leaves at night?​

Answers

The sugar levels drop because photosynthesis cannot happen at night

Sarah is shopping for groceries at the local supermarket. She paid for her groceries using a $100 bill recently issued by the US government. What type of money did Sarah use for this transaction?

Answers

Sarah used commodity money for this transaction .

Commodity money is the one whose values comes from the commodity in which it is made . examples of commodity money is golds and silver . gold coins have their own values and can be used in exchange for goods or desired services . gold can be known as the next stage representative of money .

In early times money  and systems were dependent  on commodity, or valuable good. Commodities are basic resources that is used by almost everyone. A commodity money system is based on resources that can  have value even if they were not being used as money.

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Do you believe there is a need in the United States to develop a comprehensive and integrated mass transit system over the next 20 years, including an efficient rapid-rail network for travel within and between its major cities? How would this impact you personally?

Answers

In my opinion, there is a need in the United States to develop a comprehensive and integrated mass transit system, including an efficient rapid-rail network, over the next 20 years, as it would alleviate congestion, reduce emissions, improve connectivity, enhance mobility, and promote economic development.

In my opinion, there is a clear need for the United States to develop a comprehensive and integrated mass transit system within the next 20 years. This should include the establishment of an efficient rapid-rail network, connecting major cities and enabling smooth travel both within and between them. Implementing such a system would have numerous positive impacts. It would alleviate traffic congestion, reduce carbon emissions, improve connectivity, enhance mobility, and foster economic development. Personally, I believe that a well-developed mass transit system is crucial for a sustainable and efficient society. It would greatly benefit individuals, communities, and the environment by providing better transportation options.

In conclusion, it is my belief that developing a comprehensive and integrated mass transit system, including an efficient rapid-rail network, in the United States over the next 20 years is necessary. This would have significant benefits such as reducing congestion, lowering emissions, improving connectivity, enhancing mobility, and fostering economic development.

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take a subject of origins or a question you may have and write 500 words.​

Answers

Answer:

no sé inglés

Explanation:

poético XD :v

PLEASE HELP!!!!!!!!!!!

PLEASE HELP!!!!!!!!!!!

Answers

Punnett suares are used to represent crosses. Genotype: 1/16 ANL/ANL, YGR/YGR, 2/16 ANL/ANL, YGR/ygr , 1/16 ANL/ANL, ygr/ygr, 2/16 ANL/anl, YGR/YGR, 4/16 ANL/anl, YGR/ygr, 2/16 ANL/anl, ygr/ygr, 1/16 anl/anl, YGR/YGR , 2/16 anl/anl, YGR/ygr, 1/16 anl/anl, ygr/ygr. Phenotype: 9/16 Purple, green, 3/16 Purple, yellow, 3/16 Green. green, 1/16 Green, yellow.

What is a Punnett square?

The Punnett square is a graphic representation that shows the different types of gamete combinations according to the alleles involved in a cross.

Punnett square shows the probabilities of getting offspring with different genotypes and their consequent phenotypes.

Cross: Between dihybrid individuals

Parentals) ANLanl YGRygr   x   ANLanl YGRygr

Gametes) ANL YGR, anl YGR, ANL igr, anl igr

             ANL YGR, anl YGR, ANL igr, anl igr

F1) Genotype

1/16 ANL/ANL, YGR/YGR2/16 ANL/ANL, YGR/ygr1/16 ANL/ANL, ygr/ygr2/16 ANL/anl, YGR/YGR4/16 ANL/anl, YGR/ygr2/16 ANL/anl, ygr/ygr1/16 anl/anl, YGR/YGR2/16 anl/anl, YGR/ygr1/16 anl/anl, ygr/ygr

  Phenotype

9/16 Purple, green3/16 Purple, yellow3/16 Green. green1/16 Green, yellow

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PLEASE HELP!!!!!!!!!!!

what does it mean for a gene to be turned off or not expressed

Answers

Answer:

gene regulation

Explanation:

each cell expresses only a fraction of it's genes.expresses or turns on means that protein is being produced from that gene.the rest of the genes are turned off or repressed meaning that no protein is being produced from those genes.

An organism that uses gynogenesis:
produces fertilized eggs, but keeps them in the female until they hatch.
lays fertilized eggs.
does not produce fertilized eggs, but supplies nutrition to growing embryo in the female.
produces diploid eggs without fertilization.
produces diploid eggs in response to presence of, but not fertilization by, sperm.

Answers

An organism that uses gynogenesis is one that D. produces diploid eggs without fertilization.

Gynogenesis is a reproductive strategy in which the female organism's eggs are activated by the presence of sperm, but fertilization does not occur. Instead, the sperm triggers the development of the eggs, but the resulting embryos are clones of the mother. The genetic material of the offspring is derived solely from the female parent.

The key distinction between gynogenesis and other reproductive strategies is that gynogenetic organisms do not require fertilization to initiate embryo development. However, some gynogenetic species still need the presence of sperm to stimulate the activation of the eggs. This phenomenon is known as sperm-dependent parthenogenesis.

By using gynogenesis, organisms can reproduce without the need for a male's genetic contribution. This reproductive strategy allows for rapid population growth and the maintenance of favorable genetic traits within a population. However, it also means that the genetic diversity of offspring is limited since they are genetically identical to the mother. This lack of genetic diversity can be both advantageous and disadvantageous depending on the environmental conditions and selective pressures the organisms face. Therefore, Option D is correct.

The question was incomplete. find the full content below:

An organism that uses gynogenesis:

A. produces fertilized eggs, but keeps them in the female until they hatch.

B. lays fertilized eggs.

C. does not produce fertilized eggs, but supplies nutrition to growing embryo in the female.

D. produces diploid eggs without fertilization.

E. produces diploid eggs in response to presence of, but not fertilization by, sperm.

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tRNA Molecules
Codons
mRNA
Asn
Intro
Glu
(Asp)
Anticodons
Cytoplasm
H.O Counter 1
3'
Ribosome
Continue to build the protein by joining amino acids to the chain in the correct order. Every amino acid
joined to the protein results in the production of one more water molecule. Click "Dehydrate" to form the
peptide bonds and watch the water molecule counter and be sure to record all data in your data table.

Answers

tRNA molecules transport amino acids to the ribosome during protein synthesis. mRNA codons match tRNA anticodons.

Codons: Three nucleotides on mRNA molecules specify an amino acid during protein production. Codons represent amino acids or start or stop signals.

mRNA (messenger RNA) transmits genetic information from DNA to the ribosome. It guides protein synthesis.

Asparagine and glutamic acid can be integrated into a protein chain during protein synthesis.

Anticodons: Three-nucleotide sequences on tRNA molecules complement mRNA codons. They add the right amino acids to the protein chain.

Cytoplasm: Cellular functions including protein synthesis occur in the gel-like cytoplasm.

Ribosomes synthesise proteins. They help mRNA-encoded amino acids build protein chains.

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20 characters is all you need brainly so here you go.

20 characters is all you need brainly so here you go.
20 characters is all you need brainly so here you go.

Answers

The SURFACE AREA is exactly what it sounds like: it’s the sum of the area of all of the surfaces on the cube. To find the area of a square is one side length^2, and to find the surface area of a cube is the area of one of the faces multiplied by 6. So the surface area for a 2 cm cube is 24 cm^2, a 1 cm cube is 6 cm^2, and a 0.5 cm cube is 1.5 cm^2.

The volume of a cube is one side length cubed. Thats it. So a cube with a side length of 2 cm has a volume of 8 cm^3, a 1 cm side length cube has a volume of 1 cm^3, and a 0.5 cm side length cube has a volume of 0.125 cm^3.

You can find the ratios by just dividing all of these (surface area/volume)
For the 2cm side length cube it would be 24/8 or 1:3
For the 1cm side length cube it would be 6:1
For the 0.5 cm side length cube it would be 1.5/0.125 or 12:1

The Earth orbits a much larger Sun. Use the relationship between size (mass) and gravity to explain why Earth orbits the Sun and not the Sun around the Earth.

Answers

Answer:

The natural no between 2 to 15 is 2,3,4,5,6,7,8,9,10,11 and 12. prime numbers among these are 2,3,5,7 and 11. therefore,out of 11 number, 5 are prime number.

The Earth orbits a much larger Sun. Use the relationship between size (mass) and gravity to explain why

What environmental conditions induce hemoglobin to bind to carbon dioxide?

An environment low in oxygen

An environment high in oxygen

An environment under high pressure

An environment under low pressure

Answers

Number b I think is right

What was the main idea of Wegener's continental drift theory?

What was the main idea of Wegener's continental drift theory?

Answers

The continental drift theory basically states that Earth's surface is composed of moving plates and this means that landmasses that are now separated may have been together in the past.

Answer:

its B

Explanation:

Which part of plate tectonics do the pieces of paper represent? Convection currents heat from Earth's core _____ plate boundaries
Which part of plate tectonics does the movement of food coloring represent? _____ heat from Earth's core Earth's plates plate boundaries
Which part of plate tectonics does the candle represent? Convection currents _____ Earth's plates plate boundaries

Which part of plate tectonics do the pieces of paper represent? Convection currents heat from Earth's

Answers

No aspect of plate tectonics is represented by the bits of paper. They could be used in a lesson to demonstrate how tectonic plates move, but they are not part of the real Earth system.

In plate tectonics, what role do convection currents play?

Convection currents in the planet's fluid, molten core cause the Earth's rigid tectonic plates to move. Seafloor spreading is the process of tectonic plates moving apart in regions where convection currents flow up towards the surface of the crust.

What drives the Earth's convection currents?

Convection currents are heat-driven cycles that occur in the atmosphere, ocean, and mantle. They result from a differential in temperature, frequently as a result of different closeness to a heat source.

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Which characteristic best explains why lentic ecosystems are more responsive to seasonal changes than lotic ecosystems?

Photosynthetic organisms keep lentic ecosystems warmer during the winter season.
Lentic ecosystems are susceptible to temperature due to their low dissolved oxygen.
Lotic ecosystems have low nutrient levels, making them more sensitive to temperature.
Lentic ecosystems tend to have smaller volumes of water compared to lotic ecosystems.

Answers

Lentic ecosystems tend to have smaller volumes of water compared to Lotic ecosystems.

Lentic ecosystem consists of still (stagnant) volume of water and good examples include ponds,lakes, basins etc.

Lotic ecosystem , on the other hand consists of a flowing volume of water and examples include seas, oceans, rivers etc.

The Lentic ecosystem usually is usually still and is affected by seasonal changes as it contains smaller volume of water when compared to the Lotic ecosystem which has a high volume.

Seasonal changes such as summer or winter affects the Lentic system easily as the small volume of water gets heated up and frozen easily which encourages more evaporation and freezing respectively.

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Answer:

what he said^ but the answer is down here<_>

Explanation:

jk but he is right

Turn the amplitude down to almost zero and wait for the waves to hit the screen. Why does the screen darken?

Answers

When I reduce the amplitude almost to zero and wait for the waves to hit the screen, my screen darkens because it takes longer for the waves to arrive.

What effect does amplitude have on color?

The intensity of the color is determined by the amplitude, or the distance between the wave's midpoint and its peak. The more intense and bright the color, the greater the amplitude of the waveform.

Why doesn't changing the amplitude change the color of the light?

If you change the frequency of the light, the color changes, but what if you change the amplitude You simply cannot. Photons make up light. All photons with the same wavelength (color) have the same wavelength.

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A rain forest has a high level of biodiversity because it has…

Answers

Answer:

It has different kinds of wildlife

Explanation:

Please help! I’m stuck on this one :)

Please help! Im stuck on this one :)

Answers

Answer:

Option D is correct ..........

Answer:

It is a compound made of twenty-four total atoms.

Which of the following statements about the tundra is accurate?

A:The tundra has four distinct seasons.

B:Most people who live in the tundra are farmers.

C:The tundra is very cold, but has high levels of precipitation.

D:Despite its cold climate, the tundra is home to numerous species of wildlife, including caribou and reindeer.

Answers

the ans is d

Explanation:

D:Despite its cold climate, the tundra is home to numerous species of wildlife, including caribou and reindeer.

its d

please help! 100 points and brainly! A couple has four children. Their first child has type A blood, the second has type O, the third has type AB blood and the fourth has type B. What are the genotypes of the parents?​

please help! 100 points and brainly! A couple has four children. Their first child has type A blood,

Answers

The genotypes of the parents would be:

Parent 1: AA

Parent 2: AO

To determine the genotypes of the parents in this scenario, we can use the information about the blood types of their children and the inheritance patterns of blood types.

From the given information:

Child 1: Type A blood (genotype could be AA or AO)

Child 2: Type O blood (genotype must be OO)

Child 3: Type AB blood (genotype must be AB)

Child 4: Type B blood (genotype could be BB or BO)

Based on this, we can deduce the genotypes of the parents as follows:

Since child 1 has type A blood, the parents must have at least one A allele each. Therefore, one parent could have genotype AA (two A alleles) and the other parent could have genotype AO (one A allele and one O allele).

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PLEASE HELP IVE BEEN STUCK ON THESE TWO QUESTIONS FOR A LONG TIME

PLEASE HELP IVE BEEN STUCK ON THESE TWO QUESTIONS FOR A LONG TIME

Answers

Answer: honestly it really depends on the water and how its dripped

Explanation:

Match each part of the female reproductive system with the correct label.
Fallopian Tube
Vagina
Ovary
Cervix
Uterus

Match each part of the female reproductive system with the correct label.Fallopian TubeVaginaOvaryCervixUterus

Answers

Answer:

1. Fallopian Tube

2. Ovary

3. Uterus

4. Cervix

5. Vagina

Explanation:

Match each part of the female reproductive system with the correct label.Fallopian TubeVaginaOvaryCervixUterus

Correct label of reproductive system is: 1. Fallopian Tube, 2. Ovary, 3. Uterus, 4. Cervix and 5. Vagina

What are the functions of reproductive system?

The reproductive system of an organism, also known as the genital system, is the biological system made up of all the anatomical organs involved in sexual reproduction.

Moreover, the tissues, glands, and organs involved in producing offspring (children). In women, the reproductive system includes the ovaries, the fallopian tubes, the uterus, the cervix, and the vagina.

Hence, reproduction ensures the continuity of the species and keeps it from becoming extinct. It plays a role in evolution as it creates variations via genetic recombinations. It helps to increase the number of species in the ecosystem.

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4. Predict: In the Caribbean, water temperatures typically range from 24 °C to 30 °C. What do you think might happen if temperatures rise much higher than 30 °C?

Answers

If the temperature of the ocean gets higher, then water will evaporate more quickly, which means the sea is creating more powerful storms.

What is the effect of temperature on the ocean?

If the temperature rise will be much more severe weather and hurricanes. This will happen due to warmer water is quicker to evaporate, which means the sea will create more powerful storms.

It will also cause the eradication of the coral reefs. They will be unable to grow and begin to die.

Therefore, if water temperatures typically range from 24 °C to 30 °C, but  rise much higher than 30 °C, then the sea is creating more powerful storms.

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How do meteorologists indicate different types of weather fronts on a weather map?

Answers

Meteorologists indicate different types of weather fronts on a weather map using a combination of symbols, colors, and lines. These visual representations help to convey important information about the position and movement of air masses, which influence the weather conditions.

Symbols: Meteorologists use various symbols to represent different types of weather fronts on a weather map. The most common symbols include:Warm Front: A warm front is depicted as a red line with semicircles pointing towards the colder air mass. The line represents the boundary between warm air advancing into an area of cooler air.Cold Front: A cold front is represented by a blue line with triangles pointing towards the warmer air mass. It shows the leading edge of colder air displacing warmer air.Stationary Front: A stationary front is indicated by alternating red and blue line segments with semicircles and triangles on each side. It signifies a boundary between two air masses that are not advancing.Occluded Front: An occluded front is shown as a purple line with both triangles and semicircles on the same side. It represents a complex interaction between a cold front and a warm front, with colder air overtaking warmer air.Dryline: A dryline, which often occurs in arid regions, is depicted as a brown line with scalloped or jagged edges. It marks the boundary between dry air and moist air.Colors: Colors are also used on weather maps to represent different types of fronts. The warm front is typically shown in red, the cold front in blue, the stationary front in alternating red and blue, and the occluded front in purple. These colors aid in quickly identifying and distinguishing between the different front types.Lines: The lines on a weather map indicate the position and movement of the fronts. The fronts are typically depicted as lines extending across the map, connecting areas with similar air masses. Arrows are often added along the lines to indicate the direction in which the front is moving.

By combining these symbols, colors, and lines, meteorologists create weather maps that provide a visual representation of different types of weather fronts. This information helps forecasters and viewers understand the interactions between air masses and make predictions about future weather conditions.

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Arjulia soaked six different kinds of seeds in water for 24 hours. Then she planted the seeds in soil at a depth of 1 cm. She used the same amount of water, light, and heat for each kind of seed.

Answers

Answer:

a

Explanation:

How is climate and weather related and different?

Answers

Answer:

Weather and Climate is different because weather is what conditions the atmosphere over a short period of time, and climate is how the atmosphere behaves over relatively long periods of time. Weather and Climate is related because they both deal with temperature, air, pressure, humidty, wind, and precipitation

Explanation:

production of H2S by bacteria growing anaerobically in the intestines is common some H2S is absorbed into the circulation of intestinal gas. Less commonly in certain individuals, H2S-producing bacteria can live in the plaque buildup around their teeth. What undesirable effect might that lead to?

Answers

Answer:

The buildup of H2S-producing bacteria in the plaque buildup around teeth can lead to bad breath, also known as halitosis. This is becauseH2S has a strong, unpleasant odor similar to that of rotten eggs. The presence of H2S in the mouth can also lead to the production of other sulfur-containing compounds that contribute to bad breath. In addition to being a social embarrassment,the presence of H2S-producing bacteria in dental plaque can also lead to gum disease and tooth decay. The build-up of bacteria and their byproducts can create an acidic environment that erodes tooth enamel and causes inflammation of the gums. Over time, this can result in the loss of teeth and other oral health complications. Therefore, it is important to maintain good dental hygiene and visit a dentist regularly to prevent the growth of harmful bacteria in the mouth.

Explanation:

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Humans inherit traits from their parents. Where can the information about a person's traits be found?

Answers

The information of a humans traits can be found in the Genes that we carry within us. These genes hold and determine our features/characteristics that are passed onto us by our parents.

How much weight should a woman with a normal pre pregnancy BMI gain during her pregnancy?Group of answer choices28-40 pounds25-35 pounds15 to 25 poundsAt least 20 pounds

Answers

The weight that a woman with a normal pre pregnancy BMI (18.5 to 24.9 pounds) should gain is:

25 to 35 pounds. (option B)

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