why is it advantageous for cells to switch to anaerobic fermentation in the absence of oxygen? try to relate your explanation back to the figure of lactic acid fermentation shown below.

Answers

Answer 1

**Advantage of anaerobic fermentation:** Anaerobic fermentation is advantageous for cells in the absence of oxygen because it allows them to produce ATP, the energy currency of the cell, without relying on oxygen as the final electron acceptor. This allows the cells to continue to produce energy even in oxygen-depleted environments.

**Relating to lactic acid fermentation:** Lactic acid fermentation is a type of anaerobic fermentation where glucose is converted to lactate in the absence of oxygen. The figure of lactic acid fermentation shows the conversion of glucose to pyruvate and then to lactate. This process regenerates NAD+ from NADH, allowing glycolysis to continue producing ATP even in the absence of oxygen. This is especially important for muscle cells during intense exercise when oxygen supply is limited, allowing them to continue producing energy anaerobically and preventing muscle fatigue.

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Related Questions

1.Where do new cell come from?

Answers


New cells are created from existing cells through a process referred to as the cell cycle. One cell can make a copy of itself and form two new daughter cells. There are two major tasks that have to happen every cell cycle. First, cells have to make an exact copy of their DNA.

Why is solar energy not distributed evenly over earth? Give at least THREE factors/reasons why.

Answers

Answer:

The earth is round, meaning the part of it that is closer to the sun, will get more solar energy than the other parts which will get less. (Don't believe me? Just try placing a circle on a flat line, and see if you can get it to evenly touch.)The earth is constantly rotating on it's axis, and since its axis is slightly tilted, the two poles will get different amounts of solar energy at different times. While one pole will be closer the other will be farther away, until the earth rotates of course.The earth doesn't revolve around the Sun evenly, meaning instead of a perfectly even circle with equal space around the sun, it's more of an elliptical shape, or basically an oval. So this would mean the earth would be slightly further away from the sun as it completes its orbit.

I'm not an expert, nor am I absolutely sure if this is right, but I hope my answer helps.

P.S. Sorry if it's wrong

What are the types of Vitamins and their functions in the body?​

Answers

Hi, here are a few:

Biotin Part of an enzyme needed for energy metabolism

Pyridoxine (vitamin B6) Part of an enzyme needed for protein metabolism; helps make red blood cells

Folic acid Part of an enzyme needed for making DNA and new cells, especially red blood cells

Hope that helps!

What are the three examples to justify Newton first law of motion .​

Answers

1. A book sitting on top of a table
2. A soccer ball rolling on the ground
3. A person driving a car to a stop

1. Based on these two crosses you probably have an idea about how vestigial wings are inherited. Is VG recessive or dominant?How do you know?

Answers

The inheritance of the vestigial wings is recessive as we can see that neither of the offspring had the vestigial wings and were wild types.

Vestigial gene product is basically what is required for the completion of wing development that we see in  Drosophila melanogaster. In the absence of this vestigial gene expression, cells fail to proliferate normally and result in producing adults who have severely reduced wings.

The inheritance of vestigial wings in Drosophila is recessive as in Drosophila, vestigial ( represented as "vg") wings are recessive to the normal long wings (represented as "vg+"), and the gene for this trait is autosomal. We can tell that the inheritance is recessive as neither of the offspring had the vestigial wings and both of them were wild types.

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1. Based on these two crosses you probably have an idea about how vestigial wings are inherited. Is VG

En las células eucariotas el ADN se transcribe a ARN y posteriormente éste se traduce para
fabricar una proteína. Como se muestra en el esquema, la cadena de ADN se transcribe a su
Complementario de ARN mensajero (ARNm). Este sale del núcleo yes leído, en grupos de 3
nucleótidos para atraer complementarios de ARN de transferencia (ARNT), a los cuales se unen
aminoácidos (aa) particulares, con la ayuda de los ribosomas.
Teniendo en cuenta el código de traducción (ARNt aa) que aparece en la tabla, la secuencia de
aminoácidos que se produciría a partir de una secuencia de ADN: AATTTAGAC, sería

Answers

please we need a translator into English

identify the 11 parameters measured in this test and their importance.

Answers

A urinalysis test is a diagnostic analysis of the urine that might provide important details about a person's health. The importance of each of the 11 parameters found in a urinalysis test is listed below:

ColorClarityOdorparticular gravitypH ProteinGlucoseKetones BilirubinUrobilinogen Blood

These features are important because they can identify potential urinary system health concerns such as infection, kidney damage, metabolic disorders and liver issues. Urinalysis tests are also used to track treatment of those conditions to ensure that certain disorders, including diabetes, are properly controlled.

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

Identify The 11 Parameters Measured In A (Urinalysis) Test And Their Importance

Describe the characteristics shared by humans and other primates that suggest they have a common ancestor.

Answers

Answer:

Humans and other primates share many characteristics that suggest they have a common ancestor. Some of these characteristics include:

1. Opposable thumbs: Humans and other primates have opposable thumbs that allow them to grasp objects and manipulate them with precision.

2. Forward-facing eyes: Humans and other primates have forward-facing eyes that give them binocular vision and depth perception.

3. Large brains: Humans and other primates have relatively large brains compared to other animals, which is associated with advanced cognitive abilities.

4. Skeletal structure: Humans and other primates have similar skeletal structures, with four limbs and five digits on each limb.

5. Similar DNA: Humans and other primates share a significant amount of DNA, indicating a common ancestry.

These shared characteristics provide evidence that humans and other primates evolved from a common ancestor.

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Explanation:

When an enzyme is exposed to a temperature higher than its optimum,
what happens?
A)Nothing
B)The enzyme catalyzes the reaction better
C)The enzyme becomes denatured
D)The rate of reaction remains the same

Answers

C) The enzyme becomes denatured

In an ecosystem, a deer consumes grass. What percentage of energy will the deer acquire from the grass?

A.0.1%
B.1%
C.10%
D.100%

Answers

Answer: 10%

Explanation:

When the deer eats grass, not all the energy in the grass is taken by the deer. Some of this energy is lost in other forms, such as heat energy and waste. All organisms only acquire about 10% of the energy of the organism it consumes, while 90% of energy is lost.

I hope this helps :)

Each of the following factors affect the efficiency of pulmonary gas exchange except:

a.) diameter of an alveolus

b.) partial pressure of carbon dioxide in the blood of the pulmonary capillaries

c.) thickness of the respiratory membrane

d.) surface area of the respiratory membrane

Answers

The efficiency of pulmonary gas exchange is primarily influenced by partial pressure of carbon dioxide in the blood of the pulmonary capillaries , thickness , surface area Therefore it is independent of diameter of alveolus, Correct answer is option A

Partial pressure of carbon dioxide in the blood of the pulmonary capillaries: This factor plays a significant role in gas exchange. The exchange of gases between the alveoli and the blood occurs based on the partial pressure gradient of gases.

Carbon dioxide (CO2) diffuses from the blood into the alveoli due to the higher partial pressure of CO2 in the blood compared to the alveolar air. Oxygen (O2) diffuses from the alveoli into the blood due to the higher partial pressure of O2 in the alveoli.

Thickness of the respiratory membrane: The respiratory membrane is the barrier between the alveoli and the pulmonary capillaries. It consists of the alveolar epithelium, capillary endothelium, and their basement membranes.

A thinner respiratory membrane allows for faster diffusion of gases, facilitating efficient gas exchange. If the membrane becomes thicker due to factors like inflammation or fluid accumulation, gas exchange can be impaired.

Surface area of the respiratory membrane: The larger the surface area available for gas exchange, the more efficient the exchange will be. The extensive network of alveoli in the lungs provides a large surface area for gas exchange. Conditions that decrease the surface area, such as emphysema, can hinder gas exchange and reduce efficiency. Correct answer is option A

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why is it important that root hair cells have high ion concentration?

Answers

Root hair cells are adapted for taking up water and mineral ions by having a large surface area to increase the rate of absorption. They also contain lots of mitochondria , which release energy from glucose during respiration in order to provide the energy needed for active transport.

Original base strand= CCGGTTAA. Write the complementary base strand:

Answers

Original: CCGGTTAA
DnA: GGCCAATT
RnA: CCGGUUAA
?
The first answer is correct

The body is made up of systems that work together so that an organism can survive and grow. The muscular system contains muscles that move the body. How does the circulatory system help the muscles to function?
A.
by transporting oxygen that can be used by the muscles to produce energy
B.
by transporting carbon dioxide that can be used by the muscles to produce energy
C.
by transporting carbon dioxide that can be used by the muscles for sensing information
D.
by transporting oxygen that can be used by the muscles for sensing information

Answers

Answer:

either a or d.

How do human beings contribute to the phosphorus and sulfur cycles?

Answers

Answer: the answer is simple its adding chemical fertilizers to the soil

Explanation:

Humans can alter the phosphorus  cycle in many ways, including in the cutting of tropical rain forests and through the use of agricultural fertilizers. Crops often cannot absorb all of the fertilizer in the soils, causing excess fertilizer runoff and increasing phosphate levels in rivers and other bodies of water.

Hydrogen exists in three isotopes, H1, H2, and H3. The average atomic mass of hydrogen is 1. 008 amu, which of these isotopes is most abundant? How do you know?

Answers

The average atomic mass of hydrogen (H) is 1.008 amu. Hydrogen is made up of isotopes 1H, 2H, and 3H. 1H is most abundant.  All isotopes are equally abundant.

What are isotopes?

Isotopes are defined as a variation of an element that possesses the same  atomic number but different atomic mass.

It can be defined as the one of two or more forms of a chemical element with distinct physical properties but identical chemical properties.

It can also be defined as atoms with same number of protons and electrons but different number of neutrons.

According to stability of hydrogen 3H is more stable than 2H and then with 1H.

Thus, the average atomic mass of hydrogen (H) is 1.008 amu. Hydrogen is made up of isotopes 1H, 2H, and 3H. 1H is most abundant. Thus option C is correct.

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What are text message abbreviations called?

Answers

Answer:

Texting Acronyms.

Explanation:

Hope it helps:)

Answer:  texting acronyms

Which of the following affects the carrying capacity of an ecosystem?
A.
availability of water
B.
number of predators
C.
availability of food
D.
all of these

Answers

Answer:

I think your answer would be D. All of These.

Explanation:

All of them are needed.

the cephalocaudal trend in physical growth is illustrated by:_____.

Answers

The cephalocaudal trend in physical growth is illustrated by the fact that the growth of the head and upper body parts is faster than that of the lower parts.

The cephalocaudal trend refers to the pattern of growth that occurs during early childhood. Growth occurs in a head-to-toe direction, with the head and upper body parts growing more quickly than the lower parts.

The cephalocaudal trend is a predictable pattern of human physical development that is observed in infants and young children.

This pattern is characterized by the fact that growth proceeds from the head down, with the head and upper body parts growing more quickly than the lower body parts.

The cephalocaudal trend begins in the womb, where the head and upper body parts develop more rapidly than the lower body parts.

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why do you think people that are homozygous (tt) for the dominant allele have a much stronger bitter taste?

Answers

It’s because of the protein receptors, there are more of them.

What does hard water do?

Answers

Hard water is harmful for living beings. It produces lather after reacting with water.

Hard water has many harmful effects whether it is on our livelihood or on our health. Your water pipes are susceptible to becoming clogged, which is one of the very detrimental results of having hard water. It causes many issues in which the main are discussed here. The problem by hard water is Discreet Stains Have you ever discovered cleaned clothes that has a subtle brown hue to it. Eczema is an example of how hard water can cause skin irritation, which is one of the most noticeable impacts. Hard water is very harmful for us. It is not formed by normal things. It form unusual things like lather by reacting with water. It consists of ions of magnesium and calcium and their bicarbonates, sulphates and carbides of them which is not present in soft water. to clear hard water to soft water we have to treat it to soft water in factories.

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What did nitrogen, nitrogen oxides, carbon dioxides, methane and heat help to create?

Answers

I think the same thing the person above me said

Greenhouse gases

what type of oil is worse for a healthy lifestyle

Answers

Hydrogenated oil, which is found in process foods. These are in other words the artificial trans-fat category which are made by adding in hydrogen to liquid just so they can become a solid.

schulte, u. et al. a pit tag analysis of annual movement patterns of adult fire salamanders (salamandra salamandra) in a middle european habitat. amphibia-reptilia 28, 531-536 (2007).

Answers

In the mentioned study, patterns of annual movement of individual adult fire salamanders were studied during the years 2001 and 2002 in Western Germany

It was investigated whether salamanders behaved as one might expect from a species that exhibits strong site fidelity to a narrow area: tiny home ranges and little movement during the active time. Initially, passive integrated transponder (PIT) tags were used to identify 98 individuals who had been captured from their native habitat. Of those people, 88 were freed at the collection site in anticipation of being captured again during the activity periods. Ten marked people were kept in captivity to test the PIT tags' tolerance.

PIT tags on S. salamandra individuals were not shown to have any harmful effects, either in captivity or in the wild. Of the targeted persons, around 47 were captured at least once, and 28 were captured more than once. As time passed throughout the activity period of both years, the minimum distances travelled inferred from individual recaptures rose, suggesting that individuals have a greater propensity to spread than to remain in a small area. The data imply that S. salamandra adults exhibit site fidelity but utilise an area that is far bigger than that previously observed for this and other terrestrial salamander species.

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Complete Question:

Explain the analysis of annual movement patterns of adult fire salamanders (salamandra salamandra) in a middle european habitat. amphibia-reptilia 28, 531-536 (2007).

How would you calculate the distance of a paper airplane

Answers

Answer: uh Well, Your foot should be at the end of the starting line you prepared earlier. Once you're ready, you can throw your plane. Measure the distance the paper plane traveled (in centimeters or meters) from the starting point with the tape measure. Your lab notebook should include this data in a table. "Plane 1" will take off from this point.

Explanation:

Read above-

Define Aerobic

Thank you! :)

Answers

Answer:

Aerobics is a type of physical activity that combines rhythmic aerobic exercise with stretching and strength training exercises to improve overall fitness.

 

~OAmalOHopeO

Match the term with its correct description:
a. energy
b. facilitated diffusion
c. endocytosis
d. passive transport
e. active transport
f. exocytosis
g. protein pump
h. channel protein
1.
Transport protein that provides a tube-like opening in the plasma membrane
through which particles can diffuse
2.
Is used during active transport but not passive transport
3.
Process by which a cell takes in material by forming a vacuole around it
4.
Particle movement from an area of higher concentration to an area of lower
concentration
5.
Process by which a cell expels wastes from a vacuole
6.
A form of passive transport that uses transport proteins
7.
Particle movement from an area of lower concentration to an area of higher
concentration
8.
Protein that must change shape in order to transport particles

Answers

It is the first energy to transport

Why is it difficult to make accurate predictions about changes in communities of organism

Answers

Answer:

It is difficult because there are too many factors that have to be considered, such as temperature, the amount of food in an area, and competition.

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dehydration has a direct effect on urine formation. the capillaries and tubules of the nephron are responsible for correcting the water imbalance found with dehydration. what is this process called?

Answers

Urinary incontinence is directly correlated with dehydration. Correcting the water imbalance that results from dehydration is the job of the nephron's capillaries and tubules. Calls itself Glomerular Filtration.

The filtrate leaves the DCT and enters the collecting tubules, renal pelvis, and ureters where it becomes urine that is then transported to the bladder for storage. Formation of Urine Process Filtration of the globulus The Glomerular Filtration host this process. An ultrafiltrate develops as a result of the Glomerular Filtration process.

Dehydration happens when your body doesn't have enough water and other fluids to perform its regular processes because you use or lose more fluid than you consume. You will become dehydrated if you don't replenish lost fluids.

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Okay ill give you a brainy thing if you answer correctly please don't guess this is a big part of my grade God bless​

Okay ill give you a brainy thing if you answer correctly please don't guess this is a big part of my

Answers

I would say false because there can be so many different organisms in an ecosystem. A chicken can eat grasshoppers and ants but the both of them may not be recorded in the web. Let me know if im correct please.
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Is Zeus correct that humans should not have fire? Make sure to use textual evidence to help support your answer. (q005) in ancient egyptian art, the pharaoh was almost always depicted in this way: Solve the inequality and complete a line graph representing the solution. In a minimum of two sentences, describe the solution and the line graph.8 3x + 5 Doreen Schmidt is a chemist. She needs to prepare 24 of a 8% hydrochloric acid solution. Find the amount of 12% solution and the amount of 6% solution she should mix to get this solution. Research has documented that the characteristics of successful schools include all of the following except FILL IN THE BLANK School boards with student representation. A jar has 16 marbles, 10 green, 2 blue, 4 red. what is the probability of randomly choosing a red marble then without putting it back, choosing a green marble? In rabbits, black fur is dominant to white fur. As a rabbit breeder, you crossed a bb male with a Bb female, please complete the Punnett square for the possible genotypes of the offspring. Then complete, the phenotype ratio (out of 4) of the offspring.***Please follow all Punnett square rules to complete this question. ________ ______________ offspring 1 offspring 2 ______ offspring 3 offspring 4 (Fill in all 4 blanks in the above Punnett square and the 4 offsprings. The first 2 blanks are straight above offspring 1 and 2.) Also fill in the 2 blanks below. 10 total answers.Black:____ White:___ Cost of commercial paper Commercial paper is usually sold at a discount. Fan Corporation has just sold an issue of 99-day commercial paper with a face value of $1.3 million. The firm has received initial proceeds of $1,273,574. (Note: Assume a 365-day year.) a. What effective annual rate will the firm pay for financing with commercial paper, assuming that it is rolled over every 99 days throughout the year? b. If a brokerage fee of $12,131 was paid from the initial proceeds to an investment banker for selling the issue, what effective annual rate will the firm pay, assuming that the paper is rolled over every 99 days throughout the year? james has downloaded 15 songs on his cellphone. how many diffrent ways can he play 5 songs A linear function is represented below.Which function has a greater y-intercept than the function in the table? A. y = 4x B. y = 2x C. y = x 1 D. y = 0.5x + 5here is the chart it wouldn't let me do a screenshot: X, Y-2,-6 0 0 3 9 Freezing point is a ____________________ property.chemicalphysical If the re-expressed regression line for world population (in millions. is (sqrt) Pop=21.35+(0,566. (years since 1900), then what was the predictedpopulation for 2012? During the creation of an oocyte 3 additional haploid cells are created that will not be fertilized. A population of 20 monarch butterflies colonizes a meadow. 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Additional costs for the special order total $4.00 per unit for mixing the special frame color and purchasing the emblem with the leagues logo that will be attached to the glasses.Required:1. Assume Ironwood has the idle capacity necessary to accommodate the special order. Calculate the additional contribution margin Ironwood would make by accepting the special order.2-a. Calculate the current contribution margin per unit. (Round your answer to 2 decimal places.)2-b. Suppose Ironwood is currently operating its production facility at full capacity and accepting the special order would mean reducing production of its regular CV model. Should Ironwood accept the special order in this case Yes/ No3. Calculate the special order price per unit at which Ironwood is indifferent between accepting or rejecting the special order. (Round your answer to 2 decimal places.) Negative Externalities: Two firms are located adjacent to one another, and each imposes an external cost on the other: the detergent that firm 1 uses in its laundry business makes the fish that firm 2 catches in the lake taste funny, and the smoke that firm 2 uses to smoke its caught fish makes the clothes that firm 'hangs out to dry smell funny. As a consequence each firm's profits are increasing in its own production and decreasing in the production of its neighbor. In particular if q, and q2 are the firms' production levels then their per-period (stage-game) profits are given by vi(91. 92) = (30 - 9291-91 and v2(91, 92) = (30 - 91)92 q. a. Draw the firms' best-response functions and find the Nash equilibrium of the stage-game. How does this compare to the Pareto-optimal stage- game profit levels? b. For which levels of discount factors can the firms support the Pareto- optimal level of quantities in an infinitely repeated game?