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Answer: option a
Explanation: humidity is moisture in the air the hotter the air is the hotter the moisture in the air will be which means it willbe hotter
Related Questions
Oxygen is important in the oxidation of glucose because it ____________________________.
Answers
Answer:
is highly electronegative
Explanation:
which mechanism is the best explanation for how the stem cell-derived inhibitor might arrest the cancer cell cycle at the g1 stage?
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The inhibitor might block the activity of a cyclin or signaling molecule of the G1 checkpoint.
G1-phase is the arrest phase of cell cycle were it provides an opportunity for cells to choose to undergo repair mechanisms or follow the apoptotic pathway. Cell cycle arrest in M phase can be a result of failure of a single chromosome to attach properly to the mitotic spindle.
G2 phase is a checkpoint, which is termed as G2/M phase checkpoint, has the function of prohibiting cells with damaged DNA, lasting from the G1 and S phases or generated in G2, from undergoing mitosis.
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dnp is a toxin that destroys the proton gradient created by the electron transport chain. where in the cell does dnp act? a. plasma membrane b. mitochondrial matrix c. inner mitochondrial membrane d. nuclear membrane
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The toxin dnp degrades the proton gradient created by the electron transport chain. The location of dnp in the cell is. mitochondrial inner membrane
Mitochondria are double-membraned organelles with phospholipid bilayers and proteins as inner and outer membranes. The inner mitochondrial membrane (IMM) is of particular interest because it houses the electron transport chain and ATP synthase. As a result, the inner mitochondrial membrane serves as a functional barrier between the cytosol and the matrix, preserving the proton gradient that drives oxidative phosphorylation. The mitochondrial inner membrane, like the cell membrane, is primarily composed of a phospholipid bilayer. Various proteins embedded in this bilayer serve to transport electrons.
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URGENT!!!!
CD4 and CD8 activation:
1) Why are CD4+ T cells (T-helper cells) activated by MHC Class II and CD8+ cells of (CTL) is activated by MHC Class I .
2) B-cells and T-cells: signal 1 and signal 2
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During these phases, CD4+ T cells have specific functions that control how CD8+ T cell memory is developed.
What are CD4 and CD8 activation?CD4+ T cells during the priming phase boost viral clearance and license the entrance of CD8+ T cells into mucosal tissues.
After interacting with the antigen-MHC complex, naive CD4+T cells get activated and differentiate into distinct subtypes that are primarily influenced by the cytokine milieu of the microenvironment.
Therefore, the development of a virus-specific effector CD4+ T cell and humoral response.
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For a gene that has four alleles in nature, what is the maximum number of genotypes that can exist in a population?.
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For a gene that has 4 alleles in nature, the maximum number of genotypes that can exist is 10 genotypes.
How is relationship between alleles normally described ?The relationship between allele frequencies and genotype frequencies in populations at Hardy-Weinberg Equilibrium is normally described the use of a trait for which there are two alleles existing at the locus of interest.Number of genotypes for a given wide variety of alleles given 'n' alleles at a locus, the range genotypes viable is the sum of the integers between 1 and n, formula for 4 alleles:1 + 2 + 3 + 4 = 10 genotypes
An allele is a variant shape of a gene. Some genes have a range of one of a kind forms, which are located at the same position, or genetic locus, on a chromosome.Learn moreMaterial about allele here: brainly.com/question/2597008
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Living things require specific organic molecules in order to survive. The picture above represents some specific examples of foods that are mainly composed of one of these necessary organic molecules. The organic molecules found in these types of food are
Responses
A carbohydrates.carbohydrates.
B proteins.proteins.
C nucleic acidsnucleic acids
D lipids.
Answers
Answer:Carbohydrate
Explanation: Since the illustration is absent the four mentioned organic molecules are lipids, proteins, nucleic acids, and carbohydrates. These are also called macromolecules.
Macromolecules are a set collection of polymers that composes most of the organic substances specifically in the organelles of cells. Thus, these organelles use lipids and proteins in doing cellular activity and keep them functioning. Observe nitrogen and carbon, these two entities are called elements that are composed of atoms. Elements are the basic components of a substance. Going back, examples of molecules could be nucleic tides, polypeptides, RNA, protein, lipids and etc.
I hope this helps!
the most basic functions of the body, such as breathing, blood pressure, and swallowing, are controlled by the:
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The most basic functions of the body, such as breathing, blood pressure, and swallowing, are controlled by the Brain stem.
The bottom portion of the brain that connects to the spinal cord is called the brain stem (part of the central nervous system in the spinal column). The majority of the body's autonomic processes, which are vital to life, are controlled by the brain stem. These include the heartbeat and respiration.
Numerous essential aspects of life, including breathing, consciousness, blood pressure, heart rate, and sleep, are controlled by it. Numerous important clusters of white and gray matter can be found in the brainstem. Numerous significant brainstem nuclei are formed by the nerve cell bodies that make up the grey matter in the brainstem.
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Are viruses alive? This question is debated among scientists throughout the world. Consider the following passage. Scientific researchers discovered agents that behaved like bacteria causing diseases such as rabies and hoof-and-mouth, but were much smaller. At this time it became the general view that viruses were biologically "alive." This perception changed in 1935 when the tobacco mosaic virus was crystallized and scientists demonstrated that the particles lacked any mechanisms necessary for metabolic function. It was determined that viruses consisted of a nucleic acid, DNA or RNA, surrounded by a protein shell and the scientific view changed: viruses are complex biochemical mechanisms but not alive.
According to the passage, the MOST IMPORTANT evidence supporting the opinion that viruses are not alive is that they
Responses
A are much smaller than bacteria. are much smaller than bacteria.
B contain DNA or RNA. contain DNA or RNA.
C cause disease.cause disease.
D do not have a cellular structure.
Answers
Answer: D
Explanation:
certain bacteria and viruses are more likely to be spread by fomites than other species of microbes. research pathogens that are commonly transmitted by fomites and provide one bacteria and one virus example. describe how fomite-spread pathogens gain access to the body and the most effective methods for preventing transmission.
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Fomites can become infected with a plague through direct contact with bodily fluids, soiled hands, talking, sneezing, coughing, or vomiting, or by being exposed to an airborne virus.
Indirect entails a private coming into contact with a contaminated object. This frequently happens as a result of contaminated objects or environments from dirty hands. This surface still has the microorganism thereon, expecting the subsequent person to touch it and pick it up.
What about bacteria?Some bacteria aid within the digestion of food, assist the body produce necessary vitamins, and eliminate disease-causing cells.Additionally, bacteria are employed to form nutritious foods like yogurt and cheese. But contagious microorganisms offer you a disease.Within your body, they multiply rapidly.Bacteria can feed a spread of ways.The energy that heterotrophic bacteria, often mentioned as heterotrophs, produce comes from eating organic carbon.Most of them take up decaying organic matter like dead meat.These parasitic microorganisms can either aid or harm their host.Actually, the event of germs is simply delayed.Cooking food at 165 degrees or above is the sole technique to destroy microorganisms using temperature.Bacteria also die in extremely acidic environments, such as pickle juice.Bacteria must be killed using water that's 140 degrees Fahrenheit or hotter.This system is used by most restaurants to kill bacteria on food and cooking equipment and to clean surfaces.Bacteria can also be killed by chlorine.Medicines mentioned as antibiotics are used to treat bacterial infections in both humans and animals.Learn more about bacteria here:
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in a particular plant, leaf color is controlled by gene locus d. plants with at least one allele d have dark green leaves, and plants with the homozygous recessive dd genotype have light green leaves. a true-breeding dark-leaved plant is crossed with a light-leaved one, and the f1 offspring is allowed to self-pollinate. the predicted outcome of the f2 is diagrammed in the punnett square shown in the figure below, where 1, 2, 3, and 4 represent the genotypes corresponding to each box within the square. which of the boxes marked 1-4 correspond to plants with dark leaves?
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Boxes 1,2 and 3 correspond to plants with dark leaves
What is self pollination?
The movement of pollen from an anther of a flower to its stigma or, occasionally, to another bloom that is genetically identical (as of the same plant or clone)
The four processes that make up the most generic version of this process are pollination, germination, ovule penetration, and fertilization.
What is homozygous recessive genotypes?
Two recessive alleles are present in a homozygous recessive genotype. In the field of genetics, this is denoted by two identical lowercase letters, such as dd. This demonstrates that the genes passed down from each parent were recessive. DD is homozygous dominant having dark green leavesdd is homozygous recessive having light green leavesMaking a Punnett square of alleles-DD, ddDD, Dd
Dd, dd
Hence box 1 have homozygous dominant genotype, box 2 and 3 have heterozygous genotype and box 4 have homozygous recessive genotype
Therefore, Box 1, 2and 3 correspond to the plants having dark leaves
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biochemical oxygen demand (bod) is controlled by the concentration of choose one: a. heterotrophic microorganisms. b. multicellular organisms. c. autotrophic microorganisms. d. benthic microorganisms.
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The quantity of multicellular organisms in an area determines the biochemical oxygen demand (bod).
Where do microorganisms live?Microbes are extremely little living entities that can't be seen with the human eye and are present all around us. In the air, on land, and in water, they exist. Millions of these germs, also known as microorganisms, reside inside the human body. While certain microorganisms make us ill, others are beneficial to our health.
Which of the following factors is the primary driver of an increase in the biochemical oxygen demand in aquatic environments?In order to respire and catabolize organic molecules, microbial heterotrophs need oxygen. These actions reduces the oxygen content of the aqueous body, raising its BOD.
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what is greenlands water features and why does it matter to greenland.
need help ASAP
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Greenland water features for covering an impact on climate on land, having a cool climate.
What is Greenland water?The water around Greenland does have an impact on the climate on land. The water, in particular, helps to cool sections of shoreline near the open sea.
For this reason, during the summer months, the area nearest to the ice sheet seems to be the hottest and driest.
Approximately 80% of the country is enveloped by an ice sheet up to 3 km thick, and ice-free land regions are restricted to a coastal strip 50-300 km wide.
Therefore Greenland water features climate change impact on the land.
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some bacteria may be able to respond to environmental stress by increasing the rate at which mutations occur during cell division. how might this be accomplished?
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By increasing the Genetic Variation within species some bacteria may be able to respond to environmental stress by increasing the rate at which mutations occur during cell division.
Increasing the rate of mutations during cell division would allow the bacteria to respond to environmental stress by increasing the genetic variation within types which could be easily altered to the environment. Genetic variations can arise from gene variants (also called mutations) or from a normal process in which genetic material is regrouped as a cell is getting ready to divide (known as genetic recombination). Over time, as generations of individuals with the feature continue to replicate, the superior feature becomes to grow common in a population, making the population variate than an inherited one
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can someone please double check my work?
(the cell is permeable to only na+,k+. impermeable to starch.)
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Due to starch molecules' size, which is too large to fit through the dialysis machine's pores, the synthetic selectively permeable membranes is unable to flow through it.
How come this membrane is considered permeable?Due to its ability to control the flow of chemicals into and out of cells, the plasma membrane is known as a selectively permeable membrane. It indicates that despite blocking the passage of some materials, the plasma membrane allows the passage of others.
what is the definition of a permeable membrane?The cell wall in plant cells is a prime example of the a permeable membrane in nature. For plant cells, cell walls act as support and defense. Water, chemicals, and proteins can pass through them without restriction. The plant cells can now freely interchange nutrients and water as a result.
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the process of blood clotting is: group of answer choices coagulation. hemolysis. dyscrasia. hematopoiesis.
Answers
The process of blood clotting is called coagulation.
What is blood clotting?
When blood's platelets, proteins, and cells adhere to one another, a blood clot forms. Your body creates a blood clot to stop the bleeding when you are injured. Your body often dissolves and eliminates the blood clot when the bleeding stops and healing has begun.
What is the process of blood coagulation?
The process through which blood transforms from a liquid to a gel and forms a blood clot is known as coagulation, often known as clotting. Hemostasis, the halting of blood loss from a damaged vessel, may ensue, followed by repair. Platelet activation, adhesion, and aggregation as well as fibrin deposition and maturation are all components of the coagulation mechanism.
Hence the process of blood clotting is called coagulation.
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This system brings oxygen into the body and rids the body of waste gases. Some organisms use their skin.
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After analysing the human body, we got that respiratory system brings oxygen into the body and rids the body of waste gases.
The respiratory system is actually network of organs and tissues that help you breathe. It includes your airways, lungs, and most importantly blood vessels. The muscles that actually power your lungs are also part of the respiratory system. These parts basically work together to move oxygen throughout the body and clean out the waste gases like carbon dioxide.
A ventilation system is basically needed in order to obtain oxygen for living organisms and to get rid of carbon dioxide
Hence , the system which brings oxygen into the body and rids the body of waste gases is respiratory system.
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howler monkeys (from the genus alouatta) are a species of primate that are found in central and south america. these primates are arboreal quadrupeds, and they have a prehensile tail. howler monkeys weigh about 6 kilograms (13.3 lbs) and their molars have long crests and cusps that are sharp and pointy. based on these characteristics, howler monkeys most likely have a higher percentage of what type of food in their diet?
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Answer: Meat, Fish, and hard fruits.
Explanation:
the resulting cultures were then plated on dropout medium containing streptomycin. why was streptomycin added?
Answers
Since patients who have previously received treatment for TB are more likely to have developed some form of drug resistance, streptomycin is added to first-line regimens.
What does adding streptomycin accomplish?A number of bacterial illnesses, including tuberculosis, Mycobacterium avium complex, endocarditis, brucellosis, Burkholderia infection, plague, tularemia, and rat bite fever are treated with the antibiotic drug streptomycin.
What was treated by streptomycin?A prescription drug called streptomycin is used to treat the signs and symptoms of moderate-to-severe diseases like tuberculosis. You can take streptomycin by itself or in combination with other drugs. Aminoglycosides are a class of medications that includes streptomycin.
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a woman has a family history of breast cancer. she has her brca1 and brca2 genes tested, and no detrimental mutations are found. she is so relieved to know that she will not develop breast cancer. is she correct that she will not develop breast cancer?
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No, she is not correct that she will not develop breast cancer.
She is inaccurate in announcing that she can be able to now no longer get breast most cancers with 100% certainty. Although, on the grounds that her BRCA1 and BRCA2 alleles have been located to haven't any mutations signalling breast cancers, which means that there is probably a totally small risk that she ought to nevertheless broaden breast most cancers.
Even though it's far relatively not going that she can be able to broaden breast cancers, there may be nevertheless a totally small risk that it is able to occur.
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the (fill in the blank) refers to the style of life between extreme self-denial and ordinary life, which can lead to enlightenment.
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The Middle Path refers to the style of life between extreme self-denial and ordinary life, which can lead to enlightenment.
The phrase "middle path" often alludes to avoiding two extremes in daily life, namely indulging in sensuous pleasures and practicing strict asceticism. Before renunciation, the Buddha was said to have led a very comfortable and rich life, according to the holy narrative.
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Mark all of the terms that relate to the structure of RNA.
a
thymine
b
double helix
c
ribonucleic acid
d
adenine
e
cytosine
f
single helix
g
guanine
h
uracil
i
hydrogen bonds
j
deoxyribonucleic acid
Answers
A teacher wants to know whether the scent of citrus in the classroom influences students' performance on the SAT math test.
During a first-period class, the teacher administers the test as usual with no fragrance in the room and records the students' scores.
During the second period, a different group of students enter the room. The teacher sprays the room with a citrus fragrance and administers the same math test. The teacher records the students' scores.
In this study, what is the independent variable and what is the dependent variable?
A. The independent variable is the teacher's first-period class, and the dependent variable is the second-period class.
B. The independent variable is the classroom, and the dependent variable is the teacher.
C. The independent variable is the score on the math test, and the dependent variable is the citrus smell.
D. The independent variable is the citrus smell, and the dependent variable is the score on the math test.
Answers
In this study, the option that is the independent variable and the dependent variable is C. The independent variable is the score on the math test, and the dependent variable is the citrus smell.
Which variable is dependent and which is independent?In mathematical modeling, statistical modeling, and experimental sciences, there are dependent and independent variables. Dependent variables are so-called because, during an experiment, their values are examined on the assumption or presumption that they are governed by the values of other variables.
Note that the cause is the independent variable. Its value is unaffected by the other study variables. Effect is the dependent variable. Changes in the independent variable affect its value.
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4.in part ii: separation of chloroplast pigments by paper chromatography, a.what is the purpose of paper chromatography in this experiment? b.what is the independent variable in this experiment? c.what is the dependent variable in this experiment?
Answers
Paper chromatography is a technique for sorting compounds according to their numerous characteristics (such as solubility, size, mass, etc.), which enables scientists to differentiate between diverse organic and inorganic components.
How does chromatography work to separate chloroplast pigments?The paper's V-shaped tip is dipped in the chromatography solvent and used as a wick to move the solvent up the paper, separating colours based on how easily they dissolve in it and how much molecular weight they have. The solvent is let to remain on the paper until the topmost pigment band is almost at the top.
In paper chromatography, how are colours separated?As it goes up the paper, the solvent carries the dissolved pigments. Because they are not all equally soluble, the pigments are transported at varying rates.
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a phenotypically normal couple seek genetic counseling because the man's karyotype showed that his chromosomes had a reciprocal translocation between chromosomes 4 and 12. because the translocation is reciprocal there was no genetic information lost and he is healthy; however, he and his wife want to know the probability that his sperm cells will be abnormal. which fraction of his sperm cells is predicted to carry at least one chromosome with a translocation?
Answers
Three-fourth will have at least one chromosome with a translocation; the other 1/4 will carry normal chromosomes 4 and 12.
A karyotype is an person's entire set of chromosomes. The term additionally refers to a laboratory-produced image of someone's chromosomes isolated from an man or woman cell and arranged in numerical order. A karyotype may be used to look for abnormalities in chromosome range or structure.
Analyzing chromosomes through karyotyping allows your medical doctor to determine whether there are any abnormalities or structural problems inside the chromosomes. Chromosomes are in nearly every cellular of your body. They include the genetic material inherited from your mother and father.
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How do ocean currents impact the climate of a region?
Answers
Answer:
"currents regulate global climate, helping to counteract the uneven distribution of solar radiation reaching Earth's surface."
Explanation:
This was the definition I found, but if you'd like some more help, let me know! :)
PLEASE HELP ME !!!!! Question 1 of 10 Which two molecules that form during cellular respiration have less energy than the molecules they were produced from?
A. ATP
B. NAD+
C. NADH
D. ADP
Answers
NAD+ and ATP are the two molecules that form during cellular respiration have less energy than the molecules they were produced from.
Citric acid undergoes a sequence of processes that release energy after it originates. In ATP and electron carrier molecules, this energy is stored. NAD+ and FAD are the two different kinds of energy-carrying electron carriers in the Krebs cycle.
Individual cells release energy through the process of cellular respiration, which involves the breakdown of food molecules like glucose. It does this by utilizing the energy released to create ATP molecules, which serve as the energy carriers for the metabolic reactions carried out by cells.
Glycolysis, pyruvate transformation, the Krebs cycle (also known as the citric acid cycle), and oxidative phosphorylation are the four reactions that make up cellular respiration. There is also an intermediate stage.
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which term most precisely describes the cellular process of breaking down large molecules into smaller ones? which term most precisely describes the cellular process of breaking down large molecules into smaller ones? dehydration metabolism anabolism (anabolic pathways) catabolism (catabolic pathways)
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Term that describes the cellular process of breaking down large molecules into smaller ones is : Catabolic pathway.
What are catabolic pathways?Catabolic pathways involves breakdown of complex molecules into simpler ones and releases energy. Energy stored in the bonds of complex molecules like glucose and fats is also released in catabolic pathways.
Catabolism breaks down large molecules into smaller units. Catabolism is the breaking-down aspect of metabolism and whereas anabolism is the building-up aspect.
Some of the examples of the catabolic processes include glycolysis, citric acid cycle and breakdown of muscle protein in order to use amino acids as substrates for gluconeogenesis.
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Examine the diagram.
What genetic condition do the individuals in blue have?
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all of the following are functions of muscles except a. control of openings. b. heat production. c. respiration. d. secretion. e. stability.
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The function of muscles except option D. Secretion.
The muscular machine is composed of specialised cells known as muscle fibers. Their principal characteristic is contractibility. Muscle mass, attached to bones or inner organs and blood vessels, are chargeable for motion. Nearly all movement within the body is the end result of muscle contraction.
Those muscle tissues assist you flow, carry things, pump blood through your frame, and even help you breathe. While you reflect onconsideration on your muscle tissue, you probably suppose most about those you can manipulate. These are your voluntary (VOL-uhn-ter-ee) muscular tissues, which means you may control their movements.
Muscle tissue flow body components by using contracting and then enjoyable. Muscle tissues can pull bones, however they cannot push them back to the authentic role.
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the controlled release of cellular material stored in membrane-bound vesicles to the outside of the cell is an example of: group of answer choices endocytosis.
Answers
The controlled release of cellular material stored in membrane-bound vesicles to the outside of the cell is an example of transcytosis.
What are membrane bound vesicles?
Vacuoles and vesicles are membrane-bound sacs with storage and transport capabilities. There is a very slight difference between vesicles and vacuoles besides the fact that vacuoles are slightly larger: vesicle membranes can fuse with either the plasma membrane or other membrane systems within the cell.
What is transcytosis?
Multicellular organisms use transcytosis, the vesicular transport of macromolecules from one side of the cell to the other, to move specific materials between two environments without changing the specific compositions of those environments.
Hence transcytosis is the release of cellular material stored in membrane bound vesicle outside the cell
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