Fat in chylomicrons is taken up by cells with the help of.
Answers
Fat in chylomicrons is taken up by cells with the help of lipoprotein lipase (LPL).
Chylomicrons are large lipoprotein particles that transport dietary fats, such as triglycerides, from the intestines to various tissues throughout the body. These chylomicrons circulate in the bloodstream and interact with cells that require the uptake of fats for energy or storage.Lipoprotein lipase is an enzyme found on the surface of cells, particularly in adipose tissue and muscle tissue. It plays a crucial role in the metabolism of chylomicrons by facilitating the hydrolysis of triglycerides present in chylomicrons into fatty acids and glycerol. This process occurs at the surface of blood vessel walls.Once the triglycerides in chylomicrons are broken down by lipoprotein lipase, the resulting fatty acids can enter the cells and be utilized for energy production or stored as fat within the cells. Lipoprotein lipase acts as a key enzyme in the process of chylomicron metabolism, enabling the uptake and utilization of dietary fats by various tissues in the body.
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Fat in chylomicrons is taken up by cells with the help of an enzyme called lipoprotein lipase (LPL).
With the help of what enzyme?Chylomicrons, which are substantial lipoprotein particles made in the small intestine, move dietary lipids from the intestine to various tissues through the bloodstream, including triglycerides, cholesterol, and fat-soluble vitamins.
It is essential for the uptake and use of dietary fats by numerous cells that lipoprotein lipase function. It makes it possible for fatty acids to be delivered effectively to tissues where they are required for the creation, storage, or other metabolic processes of energy.
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Related Questions
a. How does the DIY DNA extraction compare to an extraction using a kit? Why?
b. How can you tell?
Answers
a. DIY DNA extraction methods typically use household ingredients and may lack specialized reagents for optimal yield, purity, and efficiency compared to extraction kits designed with standardized protocols.
b. Differences can be assessed through factors such as protocol complexity, DNA yield, purity assessment, and reproducibility of results between DIY and kit-based extractions.
a. The DIY DNA extraction and an extraction using a kit can differ in several aspects:
Ease of Use: DIY DNA extraction methods often utilize household ingredients and materials, making them simpler and more accessible for amateur scientists or educational purposes. Kits, on the other hand, are specifically designed with pre-measured reagents and detailed protocols, providing a standardized and user-friendly approach.
Efficiency and Yield: DNA extraction kits typically incorporate optimized protocols and specialized reagents that ensure higher efficiency and yield of extracted DNA. DIY methods may not always achieve the same level of efficiency, leading to lower DNA recovery or potential contamination.
Purity and Quality: DNA extraction kits generally include steps and reagents to remove contaminants (such as proteins and RNA) and ensure higher purity of the extracted DNA. DIY methods may lack these purification steps, resulting in impurities or degraded DNA.
b. A few indicators can help determine the differences between DIY DNA extraction and kit-based extractions:
Protocol Complexity: Comparing the step-by-step procedures of DIY methods and kit-based methods can reveal differences in complexity and the presence of additional purification or quality control steps in kits.
DNA Yield: Quantifying the yield of extracted DNA can provide insights into the efficiency of the extraction method. If the yield from a DIY extraction is consistently lower compared to a kit-based extraction, it suggests that the kit-based method may be more efficient.
Purity Assessment: Evaluating the purity of the extracted DNA can be done through techniques such as spectrophotometry or gel electrophoresis. If the DNA extracted using a kit shows less contamination or degradation than the DIY-extracted DNA, it indicates better quality control in the kit-based method.
Reproducibility and Consistency: Performing multiple extractions using both the DIY method and a kit and comparing the results for consistency and reproducibility can also indicate differences in performance and reliability.
It's important to note that DIY DNA extraction methods can be useful for educational purposes or preliminary experiments, but for more precise and standardized results, DNA extraction kits developed by reputable manufacturers are generally recommended.
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Carmen bought an aquarium along with sand, rocks, several kinds of aquatic plants, and two fish. After observing the aquarium for three months, she makes the following conclusion: The aquarium does not have enough consumers. What observations would support Carmen’s conclusion?
Answers
Answer:
Sorry I do k know answer =(
All eukaryotic cells have a —
1:cell wall
2:flagellum
3:nucleus
4:chloroplast
help me its timed pleasee
Answers
Answer
neucleus
Explanation:
When a human eats a steak, the human is acting as a _____.
A) secondary consumer
B) primary consumer
C) detritivore
D) tertiary consumer
E) producer
Answers
When a human eats a steak, the human is acting as a secondary consumer.
The correct option is option A.
The food chain is pivotal to any kind of ecosystem and it starts with the plants which are the producers and use sunlight in order to produce food.
The animals who feed on them are the herbivores and the animals who feed on the herbivores are known as the primary consumers. The animals who feed on the primary consumers are known as the secondary consumers. When a particular human feeds on the steak, they are a secondary consumer.
Hence, the correct option is option A.
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which structure serves as an impenetrable barrier that prevents more than one sperm from fertilizing an egg?
Answers
The translucent membrane that encloses the hen's egg yolk and separates it from the albumen is known as the vitelline membrane.
The inner layer, which is formed in the ovary, and the vitelline membrane layer, which is produced in the oviduct, make up its two main layers. Zonal inhibitory proteins damage the oocyte's sperm receptors and trigger the release of any other attached sperm, which prevents more sperm from attaching. Then, the vitelline membrane cover the developing Zonal in an impenetrable barrier known as a fertilization membrane together with the hardened Zonal pellucida. The rigid, gel-like spherical "shell" known as the "zona pellucida" tightly encloses the mammalian egg cells. The vitelline membrane covering amphibian eggs is the comparable structure, and nearly every other kind of egg than mammals.
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All foods we eat are made of the same basic component. What major molecule is said to be the backbone of all other larger molecules used in living cells?
Answers
answer is here
Food provides the body with the nutrients it needs to survive. Many of these critical nutrients are biological macromolecules, or large molecules, necessary for life. These macromolecules (polymers) are built from different combinations of smaller organic molecules (monomers). What specific types of biological macromolecules do living things require? How are these molecules formed? What functions do they serve? In this chapter, these questions will be explored
The major molecule that is said to be the backbone of all other large molecules in living cells would be the monomers.
Large macromolecules are made from the combination of smaller macromolecules. While the former are referred to as polymers, the latter are known as monomer units.
For example, proteins is a macromolecule that is formed from amino acids. units linked together by peptide bonds. Starch found in living cells are polymers of monosaccharides such as glucose and fructose. Monomers of lipids are fatty acids and glycerol while nucleic acids are polymers of nucleotides.
Polymers are formed from monomers by addition or condensation polymerization reactions.
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brainliest!! The type of boundary there the plates are moving apart is called a:
Question 5 options:
convergent boundary
divergent boundary
transform boundary
separation boundary
Answers
Chemosynthesis _______. Question 11 options: uses energy derived from hydrocarbons and hydrogen sulfide in place of solar energy produces carbohydrates and sugars occurs around hydrothermal vents near the oceanic ridge system Both a and c are correct. All of the above are correct.
Answers
Answer:
The answer is all of the above are correct.
Explanation:
Chemosynthesis occurs in bacteria and other organisms and involves the use of energy released by inorganic chemical reactions to produce food. All chemosynthetic organisms use energy released by chemical reactions to make a sugar, but different species use different pathways. For example, at hydrothermal vents, bacteria oxidize hydrogen sulfide and add carbon dioxide and oxygen to produce sugar, sulfur, and water:
CO2 + 4H2S + O2 ⇒ CH20 + 4S + 3H2O.
Chemosynthesis is the process by which food (glucose) is made by bacteria using chemicals as the energy source, rather than sunlight. Chemosynthesis occurs around hydrothermal vents and methane seeps in the deep sea where sunlight is absent. During chemosynthesis, bacteria living on the seafloor or within animals use energy stored in the chemical bonds of hydrogen sulfide and methane to make glucose from water and carbon dioxide (dissolved in seawater). Pure sulfur and sulfur compounds are produced as by-products.
1 What is the term used to describe the living and non living things in your environment, which interact as
system?
A ECOSYSTEM
B NICHE
C HABITAT
D. SURROUNDINGS
Answers
The correct answer is option A i.e Ecosystem.
what is ecosystem?
The collection of all living organisms in a geographic area, together with all the living and non-living things with which they interact.
Aquatic Ecosystems (water-based) ecosystemsTerrestrial Ecosystems (land-based) ecosystems.The study of the interrelationships between living organisms and the living and non-living components and processes in an environment is known as ecology.
STRUCTURE OF ECOSYSTEMS
Every ecosystem is composed of two basic units:
a) Biota: the living organisms - all plant & animal species
b) Abiotic: the non-living physical and chemical component consisting of wind, temperature, water, soil, precipitation etc.
The single abiotic factor most lacking in a particular environment is termed a Limiting Factor. e.g. water – in a desert and temperature - Tundra.The variation in physical factors that a population can withstand and continue to thrive in an environment is termed Range of Tolerance.To know more about ecosystem here
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What holds bones together?
A muscles
B ligaments
C tendons
Answers
Answer:
tendons
Explanation:
A tendon is a fibrous connective tissue which attaches muscle to bone. Tendons may also attach muscles to structures such as the eyeball. ... A ligament is a fibrous connective tissue which attaches bone to bone, and usually serves to hold structures together and keep them stable.
Answer:
C.Tendons
Explanation:
5. (14 pts.) A protein was completely digested with chymotrypsin and an internal peptide (i.e. not derived from the N- or C-terminals) was purified. Determine its sequence from the following information: a) amino acid analysis yields one mole of K, M, E, W, V, T, and R per mole of peptide; b) treatment of the intact peptide with FDNB, followed by acid hydrolysis, gives DNP-E and s-DNP-K; c) treatment of the intact peptide with trypsin yields a tripeptide containing K, E, and V; a tripeptide containing W, T, and M; and free arginine; d) treatment of the intact peptide with cyanogen bromide yields a dipeptide containing W and T; and a pentapeptide containing R, E, V, M, and K. Put your sequence answer on the following line:
Answers
The peptide sequence of the internal peptide, based on the given information, is K-E-W-T-M-V-R.
Based on the given information:
a) Amino acid analysis indicates the presence of K, M, E, W, V, T, and R in the peptide.
b) Treatment with FDNB and acid peptide sequence hydrolysis yields DNP-E and s-DNP-K, suggesting the presence of these amino acids in the sequence.
c) Trypsin treatment produces a tripeptide containing K, E, and V, and another tripeptide containing W, T, and M. Additionally, free arginine is obtained, indicating the presence of arginine.
d) Cyanogen bromide treatment results in a dipeptide containing W and T, and a pentapeptide containing R, E, V, M, and K.
Combining all the information, the sequence of the internal peptide can be determined as K-E-W-T-M-V-R. This sequence satisfies the given amino acid analysis and the results from the various treatments, consistent with the information provided.
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Which of these components are found in the cells of all living organisms?
Pls help
Answers
The components that are found in the cells of all living organisms from the available options are Cytosine and Guanine.
All living cells contain important biomolecules such as lipids, proteins, nucleic acids, etc.
Nucleic acids are made of 3 major components:
pentose sugarsphosphate groupsnitrogenous basesThe nitrogenous bases could be:
purines: such as Adenine and Guaninepyrimidines: such as Cytosine and Thymine or UracilThus, by all means, no living organisms can do without possessing Cytosine and Guanine because all living organisms have nucleic acids.
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Answer:
C
Explanation:
is a natural anaerobic process that removes nitrogen (in the form of nitrate, no3-) from the environment, converting it to .
Answers
Nitrogen Fixation is a natural anaerobic process that removes nitrogen (in the form of nitrate, no3-) from the environment, converting it to a form usable by living beings.
Nitrogen fixation is an anaerobic (oxygen-free) process that converts atmospheric nitrogen (N2) to NH3. Bacteria are in charge of this process. Bacteria from both terrestrial and aquatic (water) environments are involved in this process.
Nitrogen is one of the most important nutrients for the survival of all living things. It is required for the formation of many biological molecules, which include proteins, DNA, and chlorophyll. Although nitrogen is prevalent in the atmosphere as dinitrogen gas (N2), most organisms cannot access it in this form, making nitrogen a scarce resource and frequently restricting primary productivity in many ecosystems. Nitrogen becomes available to primary producers such as plants only after it is transformed from dinitrogen gas to ammonia (NH3).
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stress causes the body to react as in situation of "fight or flight". Please could you pls enlighten me further about this statement?
Answers
Fight-or-flight response refers to an organism's response when faced with an acute threat to survival. It is marked with physical changes that include nervous and endocrine changes preparing the organism to react or to retreat.
For example, when a snake faces a predator or a threat, its responses could be crawling away or acting as if it is ready to attack as its defensive displays. It could be through hooding, hissing, and raising the upper portion of their bodies to stand erect.
1. According to the text, what is cross-training? A. doing two or more different types of exercise in one workout B. doing two or more of the same type of exercise in one workout C. doing the same exercise in many workouts throughout the week D. doing two or more different exercises that make muscles stronger
Answers
Answer:
A. doing two or more different types of exercise in one workout
Explanation:
why is it important to identify microbes in the disease process
Answers
Identifying microbes in the disease process is crucial for several reasons like it allows for proper diagnosis, contributes to the understanding of their pathogenesis, monitoring the prevalence and distribution of specific microbes, antibiotic stewardship.
First, accurate identification allows for proper diagnosis, which is essential for selecting the most effective treatment for a patient. Microbes differ in their susceptibility to various antimicrobial agents.
Second, identifying microbes contributes to the understanding of their pathogenesis, or how they cause disease. By studying the mechanisms employed by different microbes, researchers can develop new strategies for preventing and treating infections.
Furthermore, monitoring the prevalence and distribution of specific microbes can help public health officials track disease outbreaks, identify emerging pathogens, and predict potential epidemics.
Additionally, the identification of microbes facilitates antibiotic stewardship, which is the careful and responsible use of antibiotics to minimize the development of antibiotic resistance.
In conclusion, identifying microbes in the disease process is vital for effective diagnosis and treatment, understanding pathogenesis, tracking outbreaks, and promoting antibiotic stewardship. These factors collectively contribute to improved patient outcomes and public health.
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speculate on why birds have higher body temperatures than mammals.
Answers
Birds have higher body temperatures than mammals due to several factors.
Factors responsible for higher body temperatureThe normal body temperature for most mammals is 37 degrees Celsius while that of birds is around 40-42 degrees Celsius. Birds typically have higher body temperatures than mammals due to the following factors:
First, birds have a faster metabolism, which generates more heat. This increased metabolism is essential for providing the energy needed for flight. Second, birds have better insulation, such as feathers, which help retain the generated heat. Lastly, birds are generally smaller in size compared to mammals, which results in a larger surface area to volume ratio, causing them to lose heat more rapidly. Higher body temperatures in birds help compensate for this heat loss, ensuring they maintain a stable internal environment.To know more about physiological mechanisms in mammals, visit:
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PLEASE HELP WILL MARK BRAINLIEST Lorenzo is making a prediction. "I learned that nonmetals increase in reactivity when moving from left to right. So, I predict the xenon will be more reactive than iodine." Is Lorenzo correct? If so, why? If not, explain his error. PLEASE MAKE THE ANSWER SCHOOL APPROPRIATE
Answers
No, he is not correct. Xenon is not very reactive since it is located in the group of noble gases.
Scientists who study biogeochemical cycles often use the term fixation to describe converting an element from gaseous form in the atmosphere to solid form in the biosphere. For example, in the nitrogen cycle, bacteria are said to fix nitrogen by converting N2 gas into nitrates and nitrites in the soil that are later used to make organic macromolecules such as proteins and nucleic acids. There are many processes involved in cycling carbon, but only one is able to fix carbon from its gaseous form in the atmosphere to solid form in the biosphere. Which process performs carbon fixation
Answers
Answer:
Photosynthesis
Explanation:
Carbon fixation refers to the process by which elemental carbon in gaseous form in the atmosphere is converted to a solid form in living organisms. It is part of the larger process known as the carbon cycle. The carbon cycle is a very important cycle which involves the different steps by which carbon is exchanged between living organisms and their environment. The carbon cyclemis divided into the biological carbon cycle and the biogeochenpmical carbon cycle. The biological carbon cycle is the rapid exchange of carbon among living things while the biogeochemical cycle refers to the much slower cycle by which carbon is stored and released from carbon reservoirs in the environment.
In nature, carbon fixation occurs in the process of photosynthesis. During photosynthesis, green plant ( autotrophs) in the presence of sunlight as an energy source uses carbon present in air as carbon dioxide together with water vapour to produce organic biomolecules known as simple sugars which are also stored as starch. The products of photosynthesis are then used by heterotrophs, to return carbon in the form of carbon dioxide back to atmosphere.
Which two major parts of the Earth system does this photo most clearly
show?
A. Biosphere
M B. Atmosphere
C. Cryosphere
D. Geosphere
Answers
Answer:
C. Cryosphere
Explanation:
pls mark me as Brainliest Answer please
Based on the gravity table, why do you think Jupiter has such strong gravity?
Answers
Answer:
hello there
Explanation:
The gravity on Jupiter is greater than the gravity on Earth because Jupiter is more massive. Although Jupiter is a great deal larger in size, its surface gravity is just 2.4 times that of the surface gravity of Earth. This is because Jupiter is mostly made up of gases.
How are polygenic traits inherited?
Answers
Polygenic traits do not follow Mendelian inheritance patterns because multiple genes are involved.
Polygenic inheritance is a type of quantitative inheritance in which multiple independent genes have a similar or additive effect on a single quantitative trait. A polygene is a gene that, in conjunction with other genes, has a minor effect on phenotype. Because the effect of a single gene is so small, it is difficult to detect.
Multiple genes have the same effect. Each allele has an additive or cumulative effect. Polygenic inheritance differs from multiple alleles in that three or more alleles are present in the same locus, with any two alleles present in an organism, such as the ABO blood group system, which is controlled by three alleles. There is no epistasis, or masking of the expression of an allele from a different locus.
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How long can a human live without sleep, I’m asking for a friend...
Answers
Answer:
The longest recorded time without sleep is approximately 264 hours, or just over 11 consecutive days. Sleep deprivation can kill you. After only three or four nights without sleep, you can start to hallucinate.
Explanation:
Please help, I’ll give brainliest.
Answers
“Halfway between the poles”
What is the importance of cilia?.
Answers
Why is a microscope needed in order to study cells?
HELP ME!!!
Answers
Answer:
to small
Explanation:
the cells are to small to see with the naked eye so they need to be magnified
What causes evaporation?
Answers
Answer:
In the water cycle, evaporation occurs when sunlight warms the surface of the water. The heat from the sun makes the water molecules move faster and faster, until they move so fast they escape as a gas. ... When it is cool enough, the water vapor condenses and returns to liquid water.
identify the following questions
1.) an ecosystem where a freshwater meets saltwater?
2.) a kind of ecosystem where the ocean is covered and uncovered as the tide goes in and out?
3.)a kind of system formed by the interaction of a community of organisms with their environment?
4.) a relationship that shows how each living things gets its food?
5.) a relationship which shows the organisms that eat and get eaten in an environment?
Answers
Where the River Meets the Sea: Estuaries. Estuaries. where rivers that are both fresh and salty meet. An estuary offers a lot to love.
What occurs when fresh and salt water mix?The lighter fresh water rises over the denser salt water as river water joins the ocean. Under the river water that is draining into the estuary, sea water intrudes and pushes its way upstream along the bottom. This typically takes place at a sudden salt front, as in the Fraser River.
Of the following, which is an illustration of a freshwater ecosystem?Aquatic environments on Earth are divided into freshwater ecosystems. They consist of bogs, rivers, streams, lakes, ponds, rivers, streams, and wetlands.
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What is the answer to 3(y+8)=2y-6
Answers
Answer:
y=-30
Explanation:
\(3(y+8)=2y-6\\3y+24=2y-6\\3y-2y=-24-6\\y=-30\)
Most bacteria are surrounded by a strong structure that acts like a shield for the virus called the...?
Answers
Answer:
cell wall and cell membrane