Where do fatty acids and glycerol go after going from small intestine villi to lacteal? How does it go from lymphatic system to the blood? Does it go through the liver or heart?
Please explain the steps fatty acids and glycerol go through and which organs are related in this process
Answers
After being absorbed by the small intestine villi, fatty acids and glycerol combine to form triglycerides.
These triglycerides are then packaged into structures called chylomicrons and enter the lymphatic system through lacteals.
To reach the bloodstream, chylomicrons from the lymphatic system enter larger lymphatic vessels called thoracic ducts. The thoracic ducts eventually empty into the left subclavian vein near the heart. From there, the chylomicrons are released into the bloodstream.
Once in the bloodstream, the chylomicrons are transported throughout the body. As they circulate, lipoprotein lipase (LPL) enzymes break down the triglycerides in the chylomicrons, releasing fatty acids. The fatty acids are then taken up by various tissues in the body for energy or storage.
In the liver, fatty acids can be used for energy production or converted into other molecules, such as ketones or cholesterol. The liver also plays a role in the production and secretion of lipoproteins, which transport lipids in the bloodstream.
So, the journey of fatty acids and glycerol from the small intestine villi to the blood involves passage through the lymphatic system, specifically the lacteals and thoracic ducts, and ultimately reaching the bloodstream near the heart.
The liver is an important organ in the metabolism and processing of fatty acids, but the heart is not directly involved in this process.
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Related Questions
Explain what might happen to the calcium carbonate in coral reefs, if
the sea water becomes more acidic?
Answers
If the sea water becomes more acidic, the calcium carbonate in coral reefs will start to dissolve.
What is acidic?Acidity is a measure of how much a solution contains hydrogen ions (H+). Solutions with a high concentration of H+ ions are said to be acidic, while solutions with a low concentration of H+ ions are said to be basic.
This is because the acidity of the water increases the water's ability to dissolve the calcium carbonate, making it harder for the coral to build and maintain their calcium carbonate skeletons. As the calcium carbonate dissolves, the coral reefs will become weaker and more vulnerable to storms and other events that can damage them. In extreme cases, the coral may even die due to the acidic water. This could have devastating impacts on the entire ecosystem that relies on the coral reef.
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gaucher disease is an inherited disorder in which cells of the body are unable to break down a particular type of lipid, resulting in a buildup of the lipid in some tissues and organs.
Based on the information provided, Gaucher disease results most directly from a defect in the function of which of the following organelles?
The smooth endoplasmic reticulum
The nucleus
The lysosome
The mitochondrion
Answers
Answer: The lysosomes
Explanation: The lysosome contains specific enzymes used to break down a variety of molecules and cellular waste products. A defect in the function of the lysosomal enzymes that are needed to break down lipids is the most direct cause of Gaucher disease.
2. If we could repair or replace the DNA of the cell of a mouse embryo that had DMD, how
could that keep a mouse from losing its muscle strength from the disease? As part of
your answer, include what you know about the causes of DMD and how it affects
muscles. In your answer, you can use words, models, and images to explain your reasoning.
Answers
DMD is a genetic disorder caused by mutations in the dystrophin gene.
What is Duchenne muscular dystrophy (DMD) and how does it affect muscles?DMD is a genetic disorder caused by mutations in the dystrophin gene, which provides instructions for making a protein called dystrophin. Dystrophin is an essential structural protein in muscle cells, and without it, muscles become weak and degenerate over time. DMD primarily affects skeletal muscles, which are responsible for movement and posture, and cardiac muscles, which are responsible for the pumping of blood. The lack of functional dystrophin protein leads to the breakdown of muscle fibers and the replacement of muscle tissue with fat and connective tissue, resulting in muscle weakness and wasting.
How could repairing or replacing the DNA of a mouse embryo with DMD prevent muscle degeneration and loss of strength?Repairing or replacing the DNA of a mouse embryo with DMD has the potential to restore the production of functional dystrophin protein in affected muscles. This would prevent muscle degeneration and loss of strength, as dystrophin is necessary for maintaining muscle structure and function. One approach to repairing or replacing the DNA in mouse embryos with DMD is through gene therapy, which involves delivering a functional copy of the dystrophin gene to the affected cells. Another approach is to use CRISPR-Cas9 gene editing technology to correct the mutations in the dystrophin gene in the affected cells. These approaches have the potential to restore dystrophin production, ultimately preserving muscle strength and function.
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HELP!!!
how does earths axis affect our seasons
Answers
Questions why is the heating in the Benedict's is test and millon test carried out in a water bath
Answers
The heating in the Benedict's test and Millon test is carried out in a water bath to maintain a constant and controlled temperature. This ensures accurate and reliable results by minimizing external factors that could influence the reactions taking place.
The Benedict's test and Millon test are both chemical tests used to detect the presence of reducing sugars, such as glucose, in a given solution. These tests involve a reaction between the reducing sugar and a reagent, which undergoes a color change in the presence of the sugar.
Heating is an essential step in both tests because it helps to facilitate the reaction between the reducing sugar and the reagent. By applying heat, the rate of reaction increases, allowing for faster and more reliable results. However, it is crucial to maintain a consistent and controlled temperature throughout the reaction to ensure accuracy.
A water bath is used for this purpose. A water bath consists of a container filled with water that is heated to a specific temperature, typically around 70-100 degrees Celsius, depending on the test being performed. Placing the test tubes containing the reaction mixture into the water bath allows the solution to be heated uniformly and consistently.
The water bath provides a stable and controlled environment, preventing sudden temperature fluctuations that could affect the reaction rate and, consequently, the test results. It helps to maintain the reaction at the desired temperature for a specified duration, ensuring optimal conditions for the reaction to occur.
By carrying out the Benedict's test and Millon test in a water bath, scientists and laboratory technicians can achieve reliable and reproducible results, allowing for accurate identification of the presence of reducing sugars in a given solution.
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Why don't certain mutations affect the amino acid sequence in protein
synthesis?
A- the amino acids are so close in structure, it doesn’t matter
B- there are multiple amino acids for each codon combination
C- each amino acid has multiple codon combinations
Answers
Answer:
C- each amino acid has multiple codon combinations
The farming specifically of marine organisms for human use is called:
a. nonextractive resource harvesting.
b. fish farming.
c. aquaculture.
d. mariculture.
Answers
(Less commonly spelled aquiculture), also known as aquafarming, is the controlled cultivation ("farming") of aquatic organisms such as fish, crustaceans, mollusks, algae and other organisms of value such as aquatic plants.
What does Natural Selection have to do with evolution?
Answers
Answer:
natural selection causes populations to become adapted. evolution is natural selection ;)
Explanation:
i took a test:)
Two particles, a neutron and an electron, are to be added to this model.
In what location should each be added?
Answers
Answer:
Electrons are part of the atom, but are "orbiting" around the nucleus, which is composed of the protons and neutrons. The protons determine the elemental properties (valence states) and the neutrons determine the isotope and total mass (with the protons)
Explanation:
Electrons are part of the atom, but are "orbiting" around the nucleus, which is composed of the protons and neutrons. The protons determine the elemental properties (valence states) and the neutrons determine the isotope and total mass (with the protons)
The particles of neutrons are to be added to the nucleus of the element, while the particles of electrons are added to the orbiting shells that surround the nucleus.
What are Neutrons and electons?Neutrons and electrons may be defined as subatomic particles having different charges and masses. The particles of electrons are negatively charged while the particles of protons are neutral i.e. bearing no charge.
Electrons are always revolving around the orbiting shells around the nucleus. The nucleus of the element is composed of protons and neutrons. The neutrons specify the atomic mass as well as isotopes of numerous elements.
Therefore, the particles are always added to the position where they actually belong to. Similarly, the particles of neutrons are to be added to the nucleus of the element, and the particles of electrons are added to the orbiting shells.
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BRAINLIEST AND 20PNTS!!
What beneficial role do the bacteria that live in the root nodules of plants play?
A. The bacteria converts sunlight into usable nutrients for the plant.
B. The bacteria converts inorganic nitrogen into usable nitrogen for the plant.
C. The bacteria helps the roots absorb more water from the surrounding soil.
D. The bacteria helps the plant defend itself against predators.
Answers
Answer:
B
Explanation:
the bacteria converts inorganic nitrogen into usable nitrogen ammonia for the plant.
Rhizobium bacteria converts inorganic nitrogen into usable nitrogen for the plant.
What are Rhizobium?These are the bacteria living in plant nodules of many leguminous plant.Plant cannot use atmospheric nitrogen to its use.So Rhizobium bacteria converts inorganic nitrogen to ammonium which can be used by plants.Hence, the correct option is B. The bacteria converts inorganic nitrogen into usable nitrogen for the plant.
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describes
wilted
dormant
111
growth
:: Plants change leaf hormones in response to light.
:: Plants undergo transpiration
:: Plants preserve their energy for growth
Answers
Wilted — Plants undergo transpiration
Dormant — Plants preserve their energy for growth
Growth — Plants change leaf hormones in response to light
MARK ME BRAINLIEST PLEASEEE
Why is the genetic code common to all organisms!
Answers
Answer:
Why Is DNA Considered a Universal Genetic Code? DNA is considered a universal genetic code because every known living organism has genes made of DNA. ... All organisms also use DNA to transcribe RNA, and then they translate that RNA into proteins. Every living organism uses that same system.
Explanation:
The genetic code is universal because it is the same among all organisms. Replication is the process of copying a molecule of DNA. Transcription is the process of converting a specific sequence of DNA into RNA.
Protein-encoding genes specify the sequences of amino acids, which are the building blocks of proteins. In turn, proteins are responsible for orchestrating nearly every function of the cell. Both protein-encoding genes and the proteins that are their gene products are absolutely essential to life as we know it.
What is the expected size of the world's population in 2050?
O A. There will be too many people for the world to feed.
OB. It will be smaller than today's population.
C. It's expected to be 7.8 billion people.
OD. It will exceed 9 billion people.
Answers
Answer:
D. It will exceed 9 billion people
Explanation:
The current world population of 8 billion is expected to reach 8.6 billion in 2030, 9.8 billion in 2050 and 11.2 billion in 2100
Question 3 of 32
Which of the following best describes the goal of technology?
OA. To make more industrial jobs
B. To use scientific knowledge to solve problems or to make tasks
easier
C. To apply scientific knowledge to ethical decision making
OD. To improve the economy
Answers
To use scientific knowledge to solve problems or to make tasks easier.
What is the goal of technology?Technology would have to do with the application of scientific knowledge in handling tasks.
The purpose of technology is to employ scientific knowledge to solve issues, simplify tasks, and increase production in a variety of industries, including manufacturing, healthcare, communication, and transportation. Technology can also be utilized to improve both the quality of life for individuals and communities as well as to address social and environmental issues.
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9. Which is younger, the
trilobite or ammonite?
10.
Fm
Ž ZIZI
Answers
Explanation:
VDD d d
Radicals um8un8uunbt v
Which type of cell division reduces the quantity or total mass of DNA in a cell compared to the parent cell in G2? select all that apply.
A. Meiosis I
B. Meiosis II
C. Mitosis
Answers
Mitosis is the type of cell division that reduces the quantity or total mass of DNA in a cell compared to the parent cell in G2 phase.
Mitosis is a type of cell division that doesn't reduce the volume or total mass of DNA in a cell compared to the parent cell in G2. This is because mitosis is a type of ase-xual reproduction that results in two identical son cells, each containing the same inheritable material as the parent cell. During mitosis, the cell replicates its DNA and divides the inheritable material inversely into two new son cells.
As a result, the two son cells contain the same number of chromosomes and the same quantum of DNA as the parent cell. In discrepancy, meiosis I and meiosis II are types of cell division that do reduce the volume or total mass of DNA in a cell compared to the parent cell in G2.
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Identify an example of an Ecosystem Service?
A. All of the above
B. Pollination
C. Red tide
D. Deforestation
Answers
Answer:
Image result for Identify an example of an Ecosystem Service?A. All of the above. Pollination. Red tide. Deforestation
It's these long-term changes that are of particular concern to the authors, who review recent scientific literature to produce four examples of ecosystem services that are negatively affected by deforestation and degradation: carbon storage, water flow, regional climate influence, and disease vectors.
Explanation:
Is the following sentence true or false? An average Star spends 90 percent of its life as a helium-burning main-sequence star.
Please help
Answers
Answer: The answer is True!
Explanation: I have my ways ;>
Answer:
true
hope you like it
what enzyme can proof-read the dna molecule, minimizing the mistakes made during the process of dna replication?
Answers
The DNA polymerase enzyme's capacity to proofread the DNA molecule helps to decrease DNA replication mistakes.
Fortunately, cells have developed extremely complex mechanisms to correct most of those errors, but not all of them. While some errors are fixed following replication in a stage called mismatch repair, others are fixed while replication is still happening in a stage called proofreading. Replication is impeded when an erroneous nucleotide is added to the developing strand because the exposed 3′-OH group is in the wrong location. DNA polymerase enzymes notice this during proofreading and swap out the erroneous nucleotide to keep replication going. Even if 99 percent of mistakes may be corrected by proofreading, accurate cell reproduction is still not possible.
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If it is 11pm, what would be the time for 20 hours before that.
Answers
Answer:
7 pm
Explanation:
(4pts) analysis of nutrition label report table cp.5: calculations for nutrition label analysis Calorie Breakdown Table view List View Mass in one serving (g) Calories in one serving (kcal) Fat 1 Carbohydrates 20 Protein 1 (Ipts) Calculated total Calories per serving (kcal) Total Calories per serving from label: 100 Cal
Answers
The nutrition label report table CP.5 provides calculations for nutrition label analysis, including the calorie breakdown for one serving size.
It includes information about the mass in one serving, the calories in one serving, and the amounts of fat, carbohydrates, and protein per serving.
The table also includes calculated total calories per serving, which is different from the total calories per serving listed on the label. In this case, the calculated total calories per serving is not provided, but the total calories per serving from the label is listed as 100 calories.
To calculate the total calories per serving, we need to consider the calories contributed by each nutrient (fat, carbohydrates, and protein). Here's the calorie breakdown for each:
1. Fat: 1 gram of fat provides 9 kcal, so 1 x 9 = 9 kcal.
2. Carbohydrates: 1 gram of carbohydrate provides 4 kcal, so 20 x 4 = 80 kcal.
3. Protein: 1 gram of protein provides 4 kcal, so 1 x 4 = 4 kcal.
Now, to find the calculated total calories per serving, we add up the calories from each nutrient:
Fat: 9 kcal
Carbohydrates: 80 kcal
Protein: 4 kcal
Total calculated calories per serving: 9 + 80 + 4 = 89 kcal.
In conclusion, the calculated total calories per serving based on the given data is 89 kcal, which is a bit different from the 100 kcal stated on the nutrition label. This discrepancy might be due to rounding, the presence of other nutrients, or a difference in the actual nutrient content compared to what is listed on the label.
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The total Calories per serving from the label is 100 kcal, which is close to our calculated total of 93 kcal. There might be some rounding differences or additional components in the food product contributing to the difference.
From this table, we can see that one serving of this food product contains 1 gram of fat, 20 grams of carbohydrates, and 1 gram of protein. The total number of calories in one serving is listed as 100 calories on the label.
To analyze this information further, we can calculate the total number of calories in one serving based on the macronutrient breakdown provided in the table. To do this, we need to know the number of calories per gram for each macronutrient. Fat contains 9 calories per gram, while both carbohydrates and protein contain 4 calories per gram.
Using this information, we can calculate the total number of calories in one serving as follows:
- Fat: 1 gram x 9 calories per gram = 9 calories
- Carbohydrates: 20 grams x 4 calories per gram = 80 calories
- Protein: 1 gram x 4 calories per gram = 4 calories
- Total calories: 9 calories + 80 calories + 4 calories = 93 calories
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how do peanuts help us to recover fe=rom starvation and Malnutrition ?
Answers
Answer:
Peanuts have protein which helps malnutrition and free from starvation
Explanation:
How does the microvilli adapt a cell to it's function of absorbing glucose?
Answers
Blood capillaries are abundant in microVilli, and as blood is constantly flowing through them, a sharp concentration gradient is kept there.
Explain about the functioning of small intestine?The alimentary canal as well as the accompanying glands make up the digestive system. It is segmented into several parts, including the mouth, stomach, and the large and small intestines. These areas are where unique digestion and absorption processes occur.
The large intestine transports the food to the colon, from where it travels to the rectum and then exits the body by the anus. The small intestine continues to transport food including the stomach up to the colon. This organ's primary job is to facilitate digestion.Microvilli are protrusions seen on the epithelial cells that encase each villus. All of these broaden the surface area that food that has been digested—now just simple molecules—is absorbed over. The majority of the food that has been digested goes through the gut wall's epithelial cells and is then transported to the liver by blood.Know more about the small intestine
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Which of the following set is the correct combination of organs that do
not carry out any digestive functions? (1)
A) Oesophagus, Large Intestine, Rectum
B) Buccal Cavity, Oesophagus, Rectum
C) Buccal Cavity, Oesophagus, Large Intestine
D) Small Intestine, Large Intestine, Rectum
Answers
The Answer Is B
buccal Cavity , Oesophagus , Rectum
Most of the reactions by which energy from carbohydrates is released for use by the cell take place within the?
Answers
Answer:
Explanation:
The cellular process of releasing energy from food through a series of enzyme-controlled reactions is called respiration . Some of the energy released is used to produce ATP. Some of the energy released is lost as heat.
The release of energy from carbohydrates takes place within the
mitochondria.
The mitochondria is an organelle found within cells and it is regarded as
the power house of the cell. This is because energy is generated in it which
gives the cells power to perform its daily activities.
Energy generated from carbohydrate is usually in the form of ATP and it
involves series of reactions such as glycolysis, kreb cycle etc to ensure
adequate energy yield.
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Which of these objectives do you feel like you've accomplished so far?
A. Define natural selection.
B. Explain the relationship between adaptations and natural
selection.
C. Describe when natural selection occurs.
Select one or more answers
D. Explain the relationship between evolution and natural selection
Answers
So far, I feel like I have accomplished explaining the relationship between adaptations and natural selection.
Here correct option is B.
Natural selection is a process by which organisms with certain beneficial traits become more common in a population over time. These beneficial traits are called adaptations, and they can be physical or behavioral.
Adaptations can be anything from a thicker fur for colder climates to a longer beak for gathering food. Natural selection occurs when these adaptations give individuals an advantage when competing for resources, allowing them to survive and reproduce more effectively than those without the same adaptations.
As a result, the frequency of these beneficial traits increases in the population over time, leading to evolution.
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An easy way to explain diverging plates is to say
Answers
Answer:
its two plates moving away from each other because of something like an earthquake or a volcano formed so the plates moved etc
hope this helps sorry
Explanation:
a gene that predisposes a woman to breast cancer has been discovered by scientists. women who are tested to see if this gene is present are using what type of genetic testing?
Answers
Women who are tested to see if they carry a gene that predisposes them to breast cancer are using a type of genetic testing called predictive genetic testing.
This type of genetic testing is used to determine an individual's risk of developing a particular condition based on their genetic makeup. The test looks for specific genetic mutations that have been associated with an increased risk of developing breast cancer, and if a woman is found to have one of these mutations, she may be advised to take steps to reduce her risk or to undergo more frequent screening for the disease. It is important to note that predictive genetic testing is not appropriate for everyone and should only be done after careful consideration of the potential risks and benefits, as well as counseling from a healthcare professional.
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NEED HELP WITH 1, 2, AND 3 ASAP 15 POINTS
Answers
From the cell energy test:
Letter on the diagram representing chemical energy in the form of ATP energy is C.Organelle that converts solar energy into stored chemical energy in the bonds of glucose is A.Name of the process in which C₆H₁₂O₆ is synthesized using CO₂ and H₂0 is B.What is chemical energy in the form of ATP energy?Chemical energy in the form of ATP (adenosine triphosphate) energy refers to the energy stored in the high-energy phosphate bonds between the three phosphate groups of ATP molecules.
When ATP is broken down, energy is released, which can be used by cells to perform various cellular processes and functions. ATP is often referred to as the "energy currency" of the cell, as it provides the necessary energy for metabolic reactions, muscle contraction, and other essential cellular functions.
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PLEASE HELP!!
Come up with another myth about the classification of organisms. Then, give two to three reasons why the myth is untrue. Use complete sentences and support your answer with evidence, using your own words.
6. Your myth:
Fact:
Evidence:
Answers
A myth about the classification of organisms and two to three reasons why the myth is untrue are:
Myth: All organisms can be classified into just two categories: plants and animals.Why the myth is untrue?This myth is untrue for a few reasons:
There are more than two categories of organisms: While plants and animals are two of the major categories of organisms, they are not the only ones. Other categories include fungi, protists, and bacteria, which are all distinct groups of organisms with their own unique characteristics.Not all plants and animals are the same: Within the categories of plants and animals, there is a great deal of diversity. There are many different types of plants (e.g., trees, shrubs, flowers) and animals (e.g., mammals, birds, reptiles) with their own unique characteristics.Lastly, the classification of organisms is based on evolutionary relationships: The classification of organisms is based on the evolutionary relationships between different groups of organisms. This means that organisms are classified based on their shared ancestry and the evolutionary changes that have occurred over time.
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