How does the structure of the skeletal muscle help it perform its function
Answer: b
Explanation:
the energy content of preterm and term breast milk is _____ calories per ounce.
What kind of mollusk includes snails and slugs?
About how long does it take for parent rock to be converted into good soil?
Please help!!!
Humans also carry out lactic acid fermentation. While many cells in the human body can produce ATP in this way, muscle cells are the best adapted to perform fermentation. Think about how oxygen supply in the body changes with vigorous exercise. Why does it make sense that muscle cells would be the best adapted to carry out fermentation?
Muscle cells would be the best adapted to carry out fermentation because when vigorous exercise is performed, oxygen is rapidly depleted, so muscle cells accelerate ATP production through lactic acid fermentation.
Lactic acid is formed from pyruvic acid, by the action of muscle cells when O2 is scarce or absent.
Lactic fermentation occurs as a result of vigorous exercise during which the supply of oxygen is not enough to meet the needs of cellular metabolism, that is, the body cannot produce all the ATP it needs.
Glycolysis continues, using glucose released from glycogen stored in muscle, but the resulting pyruvic acid does not enter the aerobic pathway of respiration but is converted to lactic acid.
As lactic acid accumulates, it lowers the pH of the muscle and reduces the ability of the muscle fibers to contract, producing the sensation of muscle fatigue.
When oxygen is more abundant (as a result of the deep inspiration and expiration that follow vigorous exercise) and the need for ATP is reduced, lactic acid is resynthesized to pyruvic acid and again to glucose or glycogen.
Therefore, we can conclude that muscle cells would be the best adapted to carry out fermentation because when vigorous exercise is performed, oxygen is rapidly depleted, so muscle cells accelerate ATP production through lactic acid fermentation.
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Muscle cells are best adapted to carry out fermentation because they require a continuous supply of ATP during vigorous exercise. This allows them to continue producing ATP even when oxygen levels are low, preventing muscle fatigue. Lactic acid produced during fermentation is converted back to glucose by the liver after exercise.
Explanation:Muscle cells are the best adapted to carry out fermentation because they require a continuous supply of ATP during vigorous exercise. During intense physical activity, the demand for oxygen in the body increases, and there may not be sufficient oxygen available to generate ATP through aerobic respiration. In these situations, muscle cells switch to lactic acid fermentation to produce ATP quickly without the need for oxygen.
This is beneficial because lactic acid fermentation can operate without oxygen, allowing the muscle cells to continue producing ATP even when oxygen levels are low. Without this adaptation, muscle cells would fatigue quickly, limiting the ability to sustain physical activity for an extended period.
Additionally, lactic acid is converted back to glucose by the liver during recovery, allowing the body to replenish its energy stores after exercise.
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The enzymes of the krebs cycle function in the cytosol of bacteria but among eukaryotes the enzymes function mostly in the mitochondria. pose a scientific question that connects the subcellular location of the enzymes of the krebs cycle to the evolution of eukaryotes.
The subcellular location of the enzymes of the Krebs cycle in eukaryotes can be connected to the evolution of eukaryotes through endosymbiosis with aerobic prokaryotes that became mitochondria.
Explanation:The subcellular location of the enzymes of the Krebs cycle in bacteria and eukaryotes can be connected to the evolution of eukaryotes through endosymbiosis. It is believed that mitochondria, which contain the enzymes of the Krebs cycle in eukaryotes, were once free-living, aerobic prokaryotes that were engulfed by primitive eukaryotic cells. Over time, these prokaryotes became symbiotic with their hosts, resulting in the formation of mitochondria and the localization of the Krebs cycle enzymes within them.
Step-by-step explanation:Eukaryotic cells contain mitochondria, where the enzymes of the Krebs cycle are located. Ancestral eukaryotic cells likely engulfed free-living, aerobic prokaryotes through endosymbiosis. These prokaryotes became mitochondria and retained their own genome and enzymes.Over time, the prokaryotes and host cells became symbiotic, resulting in the localization of the Krebs cycle enzymes within the mitochondria of eukaryotes.Learn more about Evolution of eukaryotes here:https://brainly.com/question/10940338
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The receiving area of the brain for auditory impulses is in the
During what phase of mitosis does the nuclear envelope disappear and the chromosomes become distinct
How are DNA and RNA different in terms of function,
|The number of strands| |Function| |# Strands| |#Sugar|
DNA|
RNA|
When you smile the is the primary muscle that elevates the corners of your mouth?
Monounsaturated fat is considered a "heart healthy" fat. which oil is highest in monounsaturated fat?
a. fish oil
b. olive oil
c. corn oil
d. coconut oil
Describe three ways that a crime scene can be recorded. What is a benefit of each?
The crime scene can be recorded by videography, drawing, and notes. The recording of the crime scene with videography lets you utilize the visual elements as well as audio notes.
What are the three benefits of having a complete digestive tract?
Sasha doesn’t want to risk losing her house or car when she invests in her new business, so she decides to incorporate, which provides an advantage known as .
why is water warmer during autumn when the temperature cools down
Based on the sequence of the template strand of dna below, what is the mrna sequence
In _______________ typing, bacteria are classified based on the types of viruses that can infect them.
There are two clusters of amazonian trumpeter species on the phylogenic tree because _________. see section 24.2
There are two clusters of Amazonian trumpeter species on the phylogenic tree because the main population of the common ancestral species was divided into two different, isolated populations. This is from them that all the other species evolved.
The trumpeters refer to a family of birds found in humid forests of the Amazon and Guiana Shield in South America. Their name has an interesting reason. It is said that they are named for the trumpeting or cackling threat call of the males
_____ is the quantity of fluid passing a point at a particular moment.
Which of the following statements describes a characteristic feature of a carrier protein in a plasma membrane?
Plasma membrane exhibits specificity for a particular type of molecule. Hence the correct option is a.
A characteristic feature of a carrier protein in a plasma membrane is its specificity for a particular type of molecule. Carrier proteins are integral membrane proteins that play a crucial role in facilitated diffusion and active transport by selectively binding to specific molecules and transporting them across the membrane. This specificity arises from the protein's unique structure and binding sites, allowing it to recognize and interact with particular substances.
Unlike channel proteins, which form pores for passive diffusion, carrier proteins undergo conformational changes to facilitate the movement of specific molecules across the membrane. This selective binding and transport make carrier proteins essential for the regulation of substance movement in and out of cells, contributing to the maintenance of cellular homeostasis. Hence the correct option is a.
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What would happen to the size of the carnivore population if the herbivore population increased?
What is the role of atp in living things?
Final answer:
ATP is the energy currency for cells in living organisms, providing the necessary energy for various cellular processes. It functions like a rechargeable battery, enabling the synthesis of macromolecules, transportation, and movement within the cell.
Explanation:
ATP (adenosine triphosphate) functions as the energy currency for cells in living organisms. It allows cells to store and release energy as needed for various cellular processes. ATP acts like a rechargeable battery, providing the necessary energy for reactions such as building macromolecules, transporting materials, contracting muscle fibers, and powering cellular movement.
I NEED QUICK BIOLOGY HELP!
Identify the structure that protects and gives support to this plant cell.
A) vacuole
B) cell wall
C) cytoskeleton
D) cell membrane
Is a cat a mammal or reptile?
If a male with klinefelter syndrome undergoes spermatogenesis (without nondisjunction), how many chromosomes would be present in the sperm? select all that apply.
You are dispatched to a private residence for a patient with back pain. upon your arrival, the wife leads you into the family room where her husband is sitting in a chair. he is complaining of severe back pain. he states he was watching tv when he got up to get a drink. on his way to the kitchen, he felt a "tearing" pain in his abdomen. the pain then moved to his back. your patient is most likely experiencing a(n):
What is the second most abundant element in the universe (after hydrogen)?
Answer: Helium
Explanation: Since both hydrogen and helium fuel the beautiful stars that scatter space, they are the two most abundant elements in the universe!
Which portion of the ventricular system is found within the diencephalon?
Which scientist isolated the proton from the nucleus in 1919?
What is the most appropriate method of sterilization for metallic surgical instruments?
The most appropriate method of sterilization for metallic surgical instruments are the following;
- Cold sterilization
- Autoclaving
These are sterilization method use for sterilizing the equipments in a way of cleaning the instruments and avoid contamination to the instruments.