Lipids of biomolecules hypothesize are present in the unknown sample.Lipids that contain for testing then it will react to the added chemical by changing colors.
The bio-molecules which included carbohydrates, lipids, protein and nucleic acids. All these are used by cells and often obtained through foods we eat.The presence of proteins may be determined by mixing solution with biuret test solution /reagents.
Test solution is mixture of copper ion (Cu2+) and sodium hydroxide (NaOH). It is an organic molecule that includes carbohydrate , protein and nucleic acids. Important for the survival of living cells. Protein is the primary building materials of the human body like skin, hairs, muscles and organs are all composed of proteins.
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If fertilization does not occur, the corpus luteum will become a corpus ________ and eventually disappear
If fertilization does not occur, the corpus luteum will become a corpus albicans and eventually disappear
How the corpus luteum changes if fertilization does not occur?Around 10 days after the egg leaves the dominant follicle, corpus luteum will begin to degrade if the egg is not fertilized. Uterus lining won't undergo the modifications necessary to promote pregnancy without progesterone. Instead, the lining will be lost when you get your period.
The corpus albicans is the regressed version of the corpus luteum, which is referred to as the atretic corpus luteum, corpus candicans, or simply as albicans (Latin for "whitening body"). Fibroblasts deposit type I collagen to create the corpus albicans as macrophages degrade the corpus luteum.
The hormone progesterone, which is produced by the corpus luteum, makes the uterus a healthy environment for a growing fetus. Each time you ovulate, a new corpus luteum develops, and it disintegrates once you no longer require it for progesterone synthesis. The uterus could not transform an egg that has been fertilized into a fetus without the corpus luteum.
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Hybridomas, which produce monoclonal antibodies, are made by fusing cells of the immune system with.
Monoclonal antibodies are made by the fusion of cells of the immune system with B lymphocytes and myeloma cells.
What is Hybridoma technology?It is one of the best technologies that is used to produce the monoclonal antibody.In this hybridoma technology the B lymphocytes that are antibody producing are isolated from a source after the immunization with a specific antigen and then are fused with myeloma cell line to form hybrid cells that are also called as hybridoma cell lines.The hybridoma cell lines are then cultured in the laboratory with specific antigen and then the monoclonal antibodies are produced.This can be done in in-vivo or in-vitro condition.This method is preferred over all because the production of antibodies by this method is good as the antibodies produced are of high purity and highly sensitive and specific.These cell lines can also be preserved for a long time.Hybridoma technology has resulted in production of different varieties of monoclonal antibodies with specificity with specific antigens as the monoclonal antibodies are produced by single parental B cells.To know more about Antibodies visit:
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In the early embryo what signals must occur together in the splanchnic mesoderm for cardiogenic mesoderm to be specified?
In the early embryo DKK, Crescent, Cerberus, FGF8, and BMP signals must occur together in the splanchnic mesoderm for cardiogenic mesoderm to be specified.
Through BMP and FGF signalling pathways, the underlying anterior endoderm specifies the cardiogenic mesoderm layer. The two cell groups are instructed by these signals to differentiate separately as they move anteriorly toward the gut tube.
The infolding of a surface layer known as the splanchnic (or ventral) mesoderm brings the two endocardial tubes together, where they merge. Recent research reveals that endogenous Wnt inhibitors such the Sfrp and DKK proteins are crucial in controlling the differentiation of cardiomyocytes.
Therefore, In the early embryo DKK, Crescent, Cerberus, FGF8, and BMP signals must occur together in the splanchnic mesoderm for cardiogenic mesoderm to be specified.
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Results of research showing that auditory hallucinations are localized in the expressive speech area of the brain suggest that?
Results of research showing that auditory hallucinations are localized in the expressive speech area of the brain suggest that When someone is hallucinating, they are actually hearing their own thoughts.
What is hallucination?The sensory sense of hearing noises without an external trigger is known as auditory hallucinations. Despite not being unique to schizophrenia, this symptom is notably linked to it and other psychotic diseases.Hearing sounds or noises, such as music, animal calls, natural sounds, or background noises, might be a symptom of auditory hallucinations. They could appear to be coming from everywhere, including the surroundings or head. There are extremes of very silent and very loud sounds.Numerous psychiatric conditions, most notably schizophrenia, can result in auditory hallucinations. Additionally, they can take place in dementia, PTSD, and bipolar disorder. Knowing the underlying cause of an illness can help with treatment.
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The force required to prevent the movement of water across a selectively permeable membrane is __________ pressure
The force required to prevent the movement of water across a selectively permeable membrane is osmotic pressure. The plasma membrane forms a vesicle around the substances to be transported, and the vesicle around the vesicle is taken into cells.
Osmotic pressure depends on both the pressure gradient and concentration gradient. This is only affected by the temperature and concentration of solute, each affect the movement of water across a membrane.
Higher the concentration is higher temperature increases osmotic pressure, which produced or associate with osmosis and dependent on molar concentration and absolute temperature. Hydro-static pressure forces fluid out of the capillary , osmotic pressure draws fluid back in.
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The density of cristae is higher in mitochondria of the cell with higher rates of?
The density of cristae is higher in the mitochondria of the cell with higher rates of respiration.
The folds found inside the inner mitochondrial membrane are called mitochondrial cristae.
These folds provide a larger surface area where chemical processes, like redox reactions, can occur.
Due to the fact that the ETC enzymes are encased in the inner mitochondrial membrane, an increase in surface area through the production of many cristae may result in higher rates of respiration.
The inner membrane is folded into cristae to boost the mitochondrion's ability to produce ATP.
These folds enable the mitochondrion to contain many more ATP synthase and electron transport chain enzymes.
Hence, the density of cristae is higher in the mitochondria of the cell with higher rates of respiration.
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Which process is a squeezing motion of the circular layer of smooth muscle in the small intestine?
Segmentation is a squeezing motion of the circular layer of smooth muscle in the small intestine.
What is segmentation in the small intestine?
Segmentation, which mostly affects the small intestine, is made up of localized contractions of the Gastro-Intestinal tract's circular muscle. These contractions separate out little portions of the intestine, allowing their contents to move back and forth while being continuously divided, broken up, and mixed.
Our intestines' circular muscles contract during segmentation to churn food back and forth, rather like a washing machine. This churning helps break down food into tiny bits for digestion by allowing it to mix with gastric secretions in the intestines. By bringing chyme into contact with the intestinal walls during segmentation, the technique also helps to increase absorption.
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What are the two main types of populations (based on their nutritional relationships)?
The two main types of populations (based on their nutritional relationships) are:-
1.Producers- Organisms which can synthesize their own food.
2.Consumers- Organisms which cannot synthesize their food and are dependent on producers for their nutritional needs.
Producers use energy and simple inorganic molecules to make organic compounds. They are also known as Autotrophs. They can be further classified as Photoautotrophs and Chemoautotrophs.
Photoautotrophs use energy from the Sun to make food by photosynthesis. They include plants, algae, and certain bacteria.
Chemoautotrophs use energy from chemical compounds to make food by chemosynthesis. They include some bacteria and also archaea. Archaea are microorganisms that resemble bacteria.
Consumers on the other hand are called Heterotrophs. They can be Herbivores (consuming plants) e.g. deer, Carnivores (consuming animals) e.g. lion or Omnivores (consuming both plant and animals) e.g. humans.
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Which process must occur for a muscle to be able to relax?
Answer:
Muscles must relax with the process called progressive muscle relaxation.
Progressive muscle relaxation is a non-pharmacological method of deep muscle relaxation, based on the premise that muscle tension is the body's psychological response to anxiety-provoking thoughts and that muscle relaxation blocks anxiety.
Conduction of sound from the middle ear to the internal ear occurs via vibration of the?
Conduction of sound from the middle ear to the internal ear occurs via vibration of the Stapes.
Stapes is bone present in the middle ear which is stirrup in shape.
It helps in the transmission of vibrations from the incus of middle ear to the inner ear.
It is the smallest bone in the human body that is present in the middle ear after incus.
It is connected to oval window of the inner ear.
Stapes is less than 3mm in length.
Structure of stapes:
Inferior crusSuperior crusThey help in sending vibrations to the bone.
Malleus, Incus and stapes make up a chain of three bones present in middle ear called Ossicles.
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Question 4 of 19
Which term describes the increasing interconnectedness of nations through
communication and trade?
OA. Piracy
OB. Globalization
OC. Speciation
D. Diplomacy
SUBMIT
Answer:
Explanation:
globalization
The term describes the increasing interconnectedness of nations through communication and trade is B. Globalization.
In easy terms, globalization is the manner by which human beings and goods circulate effortlessly across borders. Mainly, it's a monetary idea – the combination of markets, trade, and investments with few barriers to slow the flow of products and services between international locations.
Globalization, or globalization, is the process of interplay and integration among human beings, companies, and governments international. Globalization has accelerated since the 18th century due to advances in transportation and communications technology.
Because of this unique customs and behavior shared amongst nearby groups had been shared amongst groups that (used to) have special tactics or even unique ideals. Desirable examples of cultural globalization are, for instance, the buying and selling of commodities together with espresso or avocados.
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The direct pathway to the amygdala is _____ and conveys _____ detail than the indirect pathway to the amygdala.
The direct pathway to the amygdala is faster and conveys less detail than the indirect pathway to the amygdala.
The centre for integrating emotions, emotional behaviour, and motivation is the amygdala. The amygdala plays a crucial role in the circuits that process fear. It mediates the arousal of fear and the link between a stimulus and fear. As a result, two channels allow information to reach the amygdala when a tone indicates danger.
Since one channel is quickly processed, the amygdala receives only approximate information about an emotional signal coming from the thalamus. The amygdala receives information about an emotional stimulus from the thalamus indirectly, through the brain. As a result, the information received via the indirect pathway is processed at a higher level and arrives at the amygdala with a short delay.
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Which enzyme will be most involved in the digestion of high protein food?
a. salivary amylase
b. pancreatic looses
c. protease
d. sucrase
Answer:
a. salivary amylase
Explanation:
salivary amylase breaks down starches (complex carbohydrates) into sugars for the body to absorb more efficiently.
what does the model represent?
Why did we use a primary antibody that recognizes the xpress epitope tag and not the his6 tag to detect rgfp?
we use primary antibodies that recognize the Xpress epitope tag and not the his6 tag to detect rGFP because using antibodies that can detect his-tag will get bind to it.
Your immune system creates defensive proteins called antibodies. They bind to antigens (foreign substances), which include poisons, viruses, bacteria, and fungus, and eliminate them from your body. Your immune system creates defensive proteins called antibodies. They bind to antigens (foreign substances), which include poisons, viruses, bacteria, and fungus, and eliminate them from your body.
A protein called an antibody is created by your immune system to attack and neutralize antigens. The B cell produces antibodies (specialized white blood cells). A B cell multiplies and clones when it comes into touch with an antigen. These cloned B cells, also known as plasma cells, unleash countless quantities of antibodies into your lymphatic and blood systems.
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Three of the six greenhouse gases that are regulated by the epa are halogens, which are greenhouse gases that are ___ co2.
Three of the six greenhouse gases that are regulated by the epa are halogens, which are greenhouse gases that are methane CFCs and co2.
A structure with a glass roof and walls is known as a greenhouse. Tropical flowers and tomatoes are among the plants that are grown in greenhouses. Even in the winter, a greenhouse keeps a comfortable temperature inside. Sunlight enters the greenhouse during the day and heats the air and plants within
. Carbon dioxide, methane, nitrous oxide, hydrochlorofluorocarbons (HCFCs), hydrofluorocarbons (HFCs), and ozone in the lower atmosphere are the principal greenhouse gases whose concentrations are rising. Different processes, over time, remove greenhouse gases from the atmosphere according to their various chemical characteristics.
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An increase of _____ increases the permeability of the collecting duct to water.
An increase in Antidiuretic hormone increases the permeability of the collecting duct to water.
The brain releases a substance called antidiuretic hormone (ADH), which makes the kidneys release less water and reduces the volume of urine generated. The body makes less pee when its antidiuretic hormone level is high. A low level causes more urine to be produced. Water is retained, blood volume rises, and symptoms such as nausea, headaches, confusion, lethargy, and low blood sodium may occur if there is too much antidiuretic hormone.
The kidneys will secrete too much water because of low anti-diuretic hormone levels. Dehydration and a drop in blood pressure will result from an increase in urine output. antidiuretic hormone is a chemical that is created in the hypothalamus, a region of the brain. The pituitary gland, located near the base of the brain, then releases it.
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Bacterial cells are capable of being transformed only under certain conditions. Bacteria that are in the particular physiological state to become transformed are called ________.
Answer:
a4treeeeeeeee
Explanation:
A translocation between chromosomes 8 and 14 results in an enhancer element in direct control on the c myc gene if the enhancer element leads to over expression this mutation is called?
A translocation between chromosomes 8 and 14 results in an enhancer element in direct control on the c myc gene if the enhancer element leads to over expression this mutation is called intrachromosomal translocation.
The B-cell cancers Burkitt's lymphoma and acute lymphoblastic leukaemia(ALL) are characterised by the reciprocal chromosome translocation, or t(8;14), which involves the heavy chain locus on chromosome 14 and the c-myc oncogene on chromosome 8.
The intrachromosomal translocation connecting one c-myc allele to one of the immunoglobulin genes causes the dysregulation of c-myc gene expression in Burkitt's lymphoma. This physical connection encourages interactions between immunoglobulin and c-myc gene regulatory regions, which have an impact on the commencement and elongation of c-myc transcription.
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Which type(s) of joint(s) lack(s) a joint cavity and is(are) held together by a fibrous connective tissue?
a) 1. fibrous joints;
b) 2. cartilaginous joints;
c) 3. synovial joints.
e) 1 only
Fibrous joints lack a synovial joint cavity, have the articulating bones held together by fibrous connective tissue, and permit little or no movement.
Functional classification of joints depends on how the joint functions and the degree of movement they allow. Lack a synovial cavity are held together by fibrous connective tissue. The bones of fibrous joints are held together by fibrous connective tissue .Three types of fibrous joints are sutures, syndesmoses, and gomphoses. In fibrous joints the articulating parts are separated by white connective tissue (collagen) fibers, which pass from one part to the other. The only examples of these joints in the human body are the articulations between the roots of the teeth and their sockets (alveoli) in the maxillae and mandible.
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What did sigmund freud consider as the key to understanding the nervous disorders he observed?
Sigmund freud consider as the key to understanding the nervous disorders he observed the "The unconscious mind."
What is the unconscious mind?The unconscious is referred to as a repository of sensations, thoughts, urges, or memories that are not conscious to the conscious mind in psychoanalytic theory by Sigmund Freud of personality.
The working of subconscious mind is by-
It can be useful to think of the mind as an iceberg while trying to understand the unconscious mind. The conscious and unconscious are each represented by something above and below the water, respectively.Think about how an iceberg might appear if you could view it from all sides. This iceberg is actually just partially visible just above water. The massive volume of ice that composes the majority of the iceberg is submerged deeply beneath the surface of the ocean, and is therefore invisible from the surface.Our conscious awareness's objects are merely "the tip of a iceberg." Subsurface information contains the remaining knowledge that is not conscious. Even while this knowledge might not be conscious, it nevertheless has an impact on how people act now.To know more about the Sigmund Freud's theory of the unconscious, here
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Technically speaking, the term homophobia refers to an excessive ____ homosexuals or homosexual behavior
Technically speaking, the term homophobia refers to an excessive negative attitude towards homosexuals or homosexual behavior.
What are homophobia and sexual orientation discrimination?
The definition of homophobia is the dislike, discomfort, or mistrust of lesbians, gay men, or bisexual persons. Biphobia is the dread, hatred, discomfort, or suspicion of bisexual individuals. Similar to homophobia, transphobia refers to apprehension, hostility, discomfort, or suspicion of transgender, genderqueer, or nonconforming individuals.Learn more about the sexual orientation discrimination with the help of the given link:
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Q.) Write a scientific article to describe the effects of gadgets on human eyes
Answer:
yes gadgets effects on humans eye because the radiation come from gadgets like mobile , computer, etc negatively effect our eyesight because of the radiation so we should not sit more and more time Infront of the gadgets like mobile, computer, television,etc. To prevent our eyesight or eye from radiation.
A landscaper accidentally had their leg crushed by a tree. their femur was impacted with such force that a section of the bone completely shattered into fragments. what type of break is this?
Type of break is cervical and lumbar curvatures.
If there are no ossification centers, there are no osteoblasts, no osteocytes, no spongy bone, which in turn means no compact bone thus no flat bones which serves as a protection layer.
Osteoclasts are large bone cells with up to 50 nuclei. They remove bone structure by releasing lysosomal enzymes and acids that dissolve the bony matrix. Intramembranous ossification directly converts the mesenchymal tissue to bone and forms the flat bones of the skull, clavicle, and most of the cranial bones. While bone resorption is performed by large immune cells called osteoclasts, osteoblasts, a type of specialized connective tissue-related cells, is responsible for making new bone.
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Which type of central nervous system tissue contains neuronal cell bodies dendrites?
Gray matter contains neuronal cell bodies dendrites.
The topmost layer of the brain is made up of grey matter. White matter and grey matter are similar in that they are both crucial components of the spinal cord and the brain. A significant number of neuronal cell bodies give the grey matter its gray hue.All neuronal synapses, as well as the neural cell bodies, axon terminals, and dendrites, are found in the gray matter, which gets its name from its pinkish-gray hue. The cerebellum, brain stem, and cerebrum all contain a lot of this type of brain tissue. It also contributes to the central spinal cord's butterfly-shaped part.learn more about Gray matter here:
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The amount of tension produced in a skeletal muscle as a whole structure is determined by which mechanism?
The amount of tension produced in a skeletal muscle as a whole structure is determined by the frequency of stimulation and the number of muscle cells stimulated.
The sarcomeres in the muscular fibers of the skeletal muscle must shorten in order to move an object, referred to as a load. Muscle tension is the force produced when a muscle contract (or when sarcomeres shorten).
Back pain episodes can result from muscle tension, which is often brought on by the physiological effects of stress. By narrowing blood vessels and decreasing blood flow to the body's soft tissues, such as the muscles, tendons, and nerves in the back, stress may alter the neural system of the body.
More myofibers contract and there is more tension in the skeletal muscle when more motor neurons are triggered.
Treatment:
Rest. Stretch. You can relieve tension in your body by doing gentle stretching that lengthens your muscles.Exercise. Muscle knots may be relieved by aerobic exercise.Warmth and cold therapyApply a muscle rub.Release of trigger point pressure.physical treatmentTo know more about skeletal muscle refer to: https://brainly.com/question/13989523
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Which structure is highlighted?
a) falciform ligament of uterus
b) round ligament of ovary broad
c) ligament of uterus
d) ovarian ligament suspensory
e) ligament of ovary
The round ligament of the ovary is highlighted. The round ligament is the area between the labia majora and the uterine cornu. It is also known as the ligamentum teres uteri and is longer than the ovarian ligament.
On each side of the uterus, the circular ligaments resemble two cords or ropes (womb). Each one is 10 to 12 cm in length. The uterus is held in place by the ligaments, which link it to the pelvis. The uterus is supported and fastened by the rounded ligaments.
The circular ligaments stretch while a woman is pregnant. They expand in size to support the expanding uterus. The round ligament artery also called "Sampson's artery," supplies the round ligament.
Disclaimer: The question is not complete.
Question: Which structure is highlighted?
a) falciform ligament of uterus
b) round ligament of ovary
c) broad ligament of uterus
d) ovarian ligament
e) suspensory ligament of ovary
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When blood pressure increases, blood vessels supplying the kidney will ________ to mount a steady rate of filtration.
When blood pressure increases, blood vessels supplying the kidney will contract to mount a steady rate of filtration.
What is the primary function of urinary system?The urinary system helps to maintain homeostasis by changing the blood's composition, pH, volume, and pressure, maintaining blood osmolarity, eliminating wastes and foreign objects, and releasing hormones.After the kidneys have filtered the blood plasma, what happens?Most of the water and solutes are returned to the bloodstream by the kidneys after the kidneys have filtered the blood plasma.The discipline that examines kidney pathology, physiology, and anatomy is known as nephrology.
Na+, K+, Ca2+, Cl-, and Phosphate ions, which are produced by the kidneys, aid in controlling blood pressure during regulation of blood ionic composition.
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The term _____refers to the process of destroying or removing all viable microorganisms including even the hardiest structures, such as endospores.
The term sterilization refers to the process of destroying or removing all viable microorganisms including even the hardiest structures, such as endospores.
Sterilization can be achieved through physical methods such as heat, radiation, filtration, chemical methods which use liquid and gaseous sterilizing agents or by combination of both.
Heat Method is the most common method of sterilization in which heat is used to kill the microbes. Wet Heat or Steam Sterilization is carried out in autoclaves which use steam heated to 121–134 °C under pressure, whereas, dry heat sterilization exposes the specimen containing microbes to high temperatures either by flaming, incineration or a hot air oven.
Filtration deploys use of filters with a pore size that is too minute for the microbes to pass through.
Radiation sterilization involves exposing the contaminated specimen to radiation like UV, X-rays or gamma rays for sterilization.
The commonly used gases in chemical methods of sterilization include a mixture of ethylene oxide and carbon-dioxide.
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A botanist scrapes pollen off a flower of one plant and then uses it to pollinate the flower of another plant. What can be scientifically concluded
about their offspring?
A. They will have a large amount of genetic variation.
B. They will have twice the number of chromosomes as their parents.
C. They will be genetically distinct from their parents.
D. They will be able to reproduce only asexually.
Answer:
C. They will be genetically distinct from their parents.
Explanation:
It is clear that a botanist assisted in the sexual reproduction of plants since pollen was removed from one plant's blossom and used to pollinate the flower of another.
Two separate gametes from two different parents are mingled during sexual reproduction, which aids in the generation of genetically distinct children since each gamete may carry different gene alleles, expanding the population's gene pool.
The children will be genetically diverse from their parents as a result.
The scientifically concluded statement about the offspring in this scenario is: They will be genetically distinct from their parents. The correct option is C.
When a botanist scrapes pollen from one plant and uses it to pollinate the flower of another plant, it is a form of artificial cross-pollination.
This process introduces genetic material from one plant to another, promoting genetic recombination.
Through cross-pollination, the offspring inherit genetic material from both parent plants, resulting in a combination of genetic traits.
This genetic mixing leads to genetic distinctiveness in the offspring compared to their parents.
The offspring may exhibit traits and characteristics that are a combination or variation of those present in the parent plants.
Thus, the correct option is C.
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