Three types of macromolecules are mentioned in the video that are digested and ABSORBED in the small intestine. What do they all get absorbed into first?
Lacteals
Epithelial cells
Capillaries
Answers
Given what we know about the biology of the small intestine, we can confirm that the macromolecules are being absorbed into the "Epithelial cells".
The small intestine is in charge of absorbing the nutrients, which we require in order to survive and perform even the most basic metabolic processes, from the food that we ingest. In order to be able to perform this function, the cells in question have specialized epithelium which consists of Microvilli.
Microvilli can be thought of as membrane protrusions that serve to expand the surface area of the epithelial cells. This allows the cells to have a greater area through which to absorb nutrients such as the macromolecules mentioned.
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Related Questions
Why does pollution become more than a local problem?
Answers
it can kill
Explanation:
The reason it is a universal problem is because it can kill animals and polute the ocean and then clog up a boat engine
why is it necessary for the human body to maintain homeostasis?
Answers
Answer:
Conditions in the body must be constantly controlled because cells depend on the body's environment to live and function. The maintenance of the conditions by homeostasis is very important because in the wrong body conditions certain processes (osmosis) and proteins (enzymes) will not function properly.
hope this helps
Select the correct answer from the list. In frost wedging, a crack expands when water ________ . When the water ______ it can seep into new fissures in the rock.
Answers
Answer:
freezes. melts/thaws
Explanation:
In frost wedging, a crack expands when water freezes. When the water melts/thaws it can seep into new fissures in the rock.
What is frost wedging?Water that seeps into cracks and freezes expands, resulting in frost wedging also known as ice wedging. The growth causes the fissures to widen. How often something freezes and thaws affects how effective frost wedging is.
During the "frost wedging" process, water seeps into rock fractures, causing the gaps to widen when the water expands upon freezing. The effectiveness of frost wedging is influenced by how frequently it freezes and thaws.
Frost wedging is a type of physical weathering in which rocks are degraded by the cycle of freezing and thawing.
Thus, Banks are filled above.
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(Branliest) Please give me the answer to these
Answers
Answer:
Explanation:
There are over 1300 imperilled species in the United States. 33.4% has been caused by introduced species or more so invasive species
The invasive or introduced species in the United States has seen an economic impact since the damage can be seen in both animals and plants. Now with an invasive species brought about, the naturally occurring species are left fighting for a spot in the habitat and lose in most cases. So economically, the United States has to spend money to get rid of the invasive species
Some of the invasive species have been known to live all year long, and so during the winter seasons, they act as food sources to birds and other animals.
Anwser this Please Thank you
Answers
Answer:
1. It can make people feel better and respected
Explanation:
A life history strategy describes an organism produces offspring and how much energy the organism invests in any given reproductive bout.
a. True
b. False
Answers
What is the role of density changes in a convection cycle
Answers
Answer:
Explantion
Convection is heat transfer due to a density differential within a fluid. As water's temperature increases in the presence of a heat source, it will become less dense and rise. As it moves up and away from the heat source, it cools and becomes more dense and sinks. ... Air from above the ocean is colder and more dens
Convection is the transfer of heat caused by a density difference within a fluid. Water becomes less dense and rises as its temperature rises in the presence of a heat source.
What is convection?Convection is a method of moving heat that is also known as a heat transfer mechanism. When a fluid, such as air or water, is in motion, heat is transferred. Temperature differences across the fluid drive convection.
Differential heating causes convection currents. Warmer (less dense) material rises, while cooler (more dense) material sinks.
This movement is responsible for the formation of circulation patterns known as convection currents in the Earth's atmosphere, water, and mantle.
Convection is the heat transfer resulting from variations in density within a fluid. In the presence of a heat source, water becomes less dense and rises in density.
Thus, this is the role of density changes in a convection cycle.
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since ph can affect the activity of the antibiotics why would the Kirby bauer test require that the agar have a ph of 7.4
Answers
We have that for the Question "since ph can affect the activity of the antibiotics why would the Kirby bauer test require that the agar have a ph of 7.4" it can be said that
Why the Kirby bauer test require that the agar have a ph of 7.4 is because while agents may be in excessive activity, given a scenario that the pH is to exceed 7.4 the results might inverse.
From the question we are told
since ph can affect the activity of the antibiotics why would the Kirby bauer test require that the agar have a ph of 7.4
Generally
Agar has a ph value that should exist between 7.2 and 7.4 within a room temperature,given it solidifies and this should be when initially prepared
Therefore
Why the Kirby bauer test require that the agar have a ph of 7.4 is because
while agents may be in excessive activity, given a scenario that the pH is to exceed 7.4 the results might inverse.
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Peptides are hydrolyzed into amino acids.
a. True
b. False
Answers
Answer:
"The peptide products are then further hydrolyzed into amino acids via other proteases, and then absorption occurs into the bloodstream. Hence, Trypsin digests proteins into amino acids. So, the correct answer is 'true'"
Explanation:
Fungi compose a very minor component of life in marine ecosystems yet are vital to the health of terrestrial ones. This is primarily due to their ability to:
Answers
Answer:
Break down lignin.
Explanation:
The continual slow degradation of the phenolic portions of lignin (humic acids) provides a long-term supply of nutrients to plants. Phytoplankton (the primary producers in aquatic systems) do not synthesize appreciable amounts of lignin, and so fungi are not necessary to decompose it!
Oxygen is consumed in the mitochondria during oxidative phosphorylation. What is the fate if this oxygen
Answers
Oxygen is consumed in the mitochondria during oxidative phosphorylation. What is the fate of this oxygen? Oxygen can be reduced to water by electron respiratory chain. You just studied 8 terms!
Need help, will give Brainliest to right answer.
Yeast is added to bread dough because the gas released during respiration makes air pockets and give the bread a fluffy texture. Your friend tries to make bread using yeast, flour, water, and salt. The bread comes out flat. What ingredient is missing?
Answers
Answer:
I would say either oil or eggs?
Explanation:
Only rely on this answer if you're desperate! I don't know...
Which step of cellular respiration uses oxygen.
Answers
Answer:
The step of cellular respiration that uses oxygen is oxidative phosphorylation
Explanation:
Oxidative phosphorylation out of three other stages is the only one that uses oxygen directly, but the other two stages can't run without oxidative phosphorylation.
How can atp drive a reaction.
Answers
Answer:
•The hydrolysis of ATP to drive a thermodynamically unfavorable reaction.this process is ATP coupling
Explanation:
For example, the conversation of glucose to glucose -6-phosphate.
PLEASE HELP ME!!!
5. The diagram shows some of the metabolic processes taking place in a plant cell.
5a. Identify the process Y and state the name of the organelle where it takes place in a plant cell.
Process Y:
Name of the organelle:
6b. Identify the molecule Z.
6d. The process X uses oxygen and produces ATP. Identify the process X.
Answers
The process X is cellular respiration. It involves the use of oxygen to break down a monosaccharide to produce ATP and ADP.
The metabolic processes taking place in a plant cell are shown in the image in the question. We are supposed to identify;
The process Y and the organelle where it occursThe molecule Z The process XFirstly, let us recall that the process X involves the combination of carbon dioxide and water to produce a monosaccharide. This is the process of photosynthesis and it occurs in the chloroplasts.
When there is a high level of glucose in the body, the molecule acetyl co-A(molecule Z) could be converted into triglycerides. The process X involves the use of oxygen to break down a monosaccharide to produce ATP and ADP. The process involved is cellular respiration.
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Answer: Process Y: photosynthesis
organelle: chloroplast
Molecule Z: glycerol
6d. aerobic respiration
Explanation: I looked it up myself. I hope this helps.
how population growth rate, generation time and carrying capacity affect the population growth of each species over the short term (30-50 generations) and long term (100 generations)
Answers
Short term:
If the population rate grows in a really quick time the population won’t have enough time to obtain a sustainable lifestyle. I think.
Based on this information, what is the minimum size of a codon for these hypothetical martian life-forms?.
Answers
Answer:
george is cute
Explanation:
where does sperm production occur within the testis?
Answers
Answer:
seminiferous tubules
Explanation:
Sperm production happens in coiled structures known as seminiferous tubules.
Glucose plus glucose with what makes maltose and water.
Answers
Answer:
In the dehydration synthesis reaction depicted above, two molecules of glucose are linked together to form the disaccharide maltose. In the process, a water molecule is formed.
Explanation:
this is copied so be careful but hope it helps
Which part of the mitochondrion contains the proteins that carry out oxidative phosphorylation?.
Answers
Answer:
Inner Mitochondrial Membrane
Explanation:
Oxidative phosphorylation takes place in the inner mitochondrial membrane, in contrast with most of the reactions of the citric acid cycle and fatty acid oxidation, which take place in the matrix.
What is the production of white blood cells, red blood cells, and platelets called?
*Hematopoiesis
Hematogenesis
Hemophobia
Hematosynthesis
Answers
Answer:
a. Hematopoiesis
Explanation: is correct
explain how the skin on the human body functions similarly to the cell membrane of a cell.
Answers
Answer:
The skin surrounds the entire body just as the cell membrane surrounds the entire cell. Both the skin and the cell membrane are semi-permeable, meaning that they only allow specific substances to enter or exit the body.
Help with questions in image
Answers
Answer:
A) bird
B) snake
C) grass
D) cricket
E) should be snake
im sorry i dont know what F is
Explanation:
Cellular Respiration has three main steps: Glycolysis, the Krebs Cycle and Oxidative phosphorylation/electron transport chain. What are the overall functions of each of these steps
Answers
Answer:
Cellular Respiration has three main steps: Glycolysis, the Krebs Cycle and Oxidative phosphorylation/electron transport chain.
Explanation:
phorylation/electron transport chain. What are the overall functions of each of these steps kjn
Is that the right answer
Answers
Answer:
actually your answer is supposed to be true because this all actually happend before world war happend so your answer should be true
Explanation:
if you look you answerd false when your answer should actually be True
what is the thickest and longest nerve in the body
Answers
sciatic nerve
is located at the base of the spine and running along the back of each leg into the foot.
Together, erosion and deposition help shape sand dunes, ____ and deltas.
Answers
Together, erosion and deposition help shape sand dunes, canyons, and deltas.
PLEASEEE HELPPPP!!!! PLSSSS!!!!
All of the following can increase blood pressure except for
D. parasympathetic nervous stimulaton
B. sympathetic nervous stimulaton
A. reduction in arteriole diameter
C. angiotensin II
Answers
Answer:
D!
Explanation:
what organelle do both plant and animal cells have that control all of the activities that take place inside of a cell?
Answers
Answer:
the nucleus
Explanation:
What amino acids is represented by the codon UUA?
Answers
Answer:
Leucine
Explanation:
Leucine amino acid is represented by the codon UUA. One codon codes for only one amino acid.
What are amino acids?Proteins are made up of substances called amino acids. Proteins and amino acids are the components of life. Amino acids are the byproducts of the digestion or breakdown of proteins. Amino acids are used by the human body to create proteins that aid in breaking down food.
There are 20 amino acids, of which 10 amino acids are essential and 10 are non-essential amino acids.
Codons made from three nitrogenous bases codes for amino acids. One amino acid can be coded by more than one codon, while one codon can code only one amino acid. For example, UUA codes only for leucine, but leucine can be coded by UUA, UUG, CUA, CUC, CUG, and CUU.
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