__________ are the primary means by which neisseria gonorrhoeae attaches to the mucous membranes of the reproductive tract.
Fimbriae are the primary means by which Neisseria gonorrhoeae attaches to the mucous membranes of the reproductive tract.
What is gonorrhea?Gonorrhea is a sexually transmitted disease (STD) caused due to bacterium Neisseria gonorrhoeae. This bacterium attaches with the help of fimbriae.N. gonorrhoeae infects the reproductive tract and attaches to the mucous membranes of cervix, uterus, and fallopian tubes in women, and the urethra in both women and men. This bacterium can also be transmitted through sharing of contaminated needles, from mother to child during birth.Gonorrhea can lead to pelvic pain, pus discharge from reproductive organs, painful urination.It can lead to infertility and risk of HIV/AIDS infection.To prevent infection, do not have unprotected sex, avoid sharing needles, regularly check for gonorrhea infection.Learn more about gonorrhea here:
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The colorless liquid produced as a byproduct when plasma passes nourishment to capillaries and cells is known as?
The colorless liquid produced as a byproduct when plasma passes nourishment to capillaries and cells is known as Lymph.
The extra fluid that leaks out of cells and tissues but is not reabsorbed into capillaries is what is referred to as lymph, also known as lymphatic fluid. Since RBCs are missing in lymph, lymph is colourless, the colour of blood is caused by the presence of haemoglobin in RBCs.
They can be discovered in a number of locations on the body, including as the groyne, armpits, chest, abdomen, and throat. They typically exist in chains or groupings. All are located close to veins and arteries and are embedded in fatty tissue. Although lymph nodes serve a variety of purposes, body defence is typically one of them.
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When looking at condensed chromosomes in a eukaryotic cell through a microscope, you are actually looking at_________.
When looking at condensed chromosomes in a eukaryotic cell through a microscope, you are actually looking at metaphase of mitosis or meiosis II. Metaphase is a stage during the process of of cell division (mitosis or meiosis).
Normally Individual chromosomes are dispersed throughout the cell nucleus. The chromosomes of the cell condense and move toward one another, aligning in the centre of the dividing cell, and the nucleus of the cell disintegrates during metaphase of mitosis. By microtubules attached to its kinetochore, one of the sister chromatids is joined to one pole of the cell, and the other sister chromatid is associated to the other pole. During meiotic cell division, metaphase is also visible. Specifically designed cells undergo a type of cell division called meiosis to produce gametes (egg cells or sperms). The two nuclear cell division cycles that make up meiosis are known as meiosis I and meiosis II.
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Atoms in triglycerides could be used in the synthesis of dna. which metabolic intermediate and pathway will function as crossover points between triglycerides and dna?
Atoms in triglycerides could be used in the synthesis of DNA. Acetyl-CoA is the metabolic intermediate involved in Citric acid cycle pathway which functions as crossover points between triglycerides and DNA.
The Citric acid cycle also known as Krebs cycle or TCA cycle (tricarboxylic acid cycle) involves a series of enzyme-catalyzed reactions which occur in the mitochondrial matrix. In this pathway, acetyl-CoA is oxidized to form carbon dioxide and the coenzymes are reduced, which generate ATP in the electron transport chain.
Acetyl-CoA (acetyl coenzyme A) takes part in many biochemical reactions linked with protein, carbohydrate and lipid metabolism. Its main role is to deliver the acetyl group to the Citric acid cycle (Krebs cycle) to be oxidized for energy production.
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What type of control exists in the somatic nervous system?
a. automatic
b. voluntary
c. reflexive
d. partial
e. involuntary
Voluntary control exists in the somatic nervous system.
The somatic nervous system (SNS), or voluntary nervous system is the part of the peripheral nervous system associated with the voluntary control of body movements via skeletal muscles.
The somatic nervous system consists of sensory nerves carrying afferent nerve fibres, which relay sensation from the body to the central nervous system (CNS), and motor nerves carrying efferent nerve fibres, which relay motor commands from the CNS to stimulate muscle contraction.
The somatic nervous system consists of two parts:
Spinal nerves: They are mixed nerves that carry sensory information into and motor commands out of the spinal cord.Cranial nerves: They are the nerve fibres that carry information into and out of the brain stem. They include smell, vision, eye, eye muscles, mouth, taste, ear, neck, shoulders, and tongue.Function :
The somatic nervous system controls all voluntary muscular systems within the body, and the process of voluntary reflex arcs.
The basic route of nerve signals within the efferent somatic nervous system involves a sequence that begins in the upper cell bodies of motor neurons (upper motor neurons) within the precentral gyrus (which approximates the primary motor cortex). Stimuli from the precentral gyrus are transmitted from upper motor neurons, down the corticospinal tract, to lower motor neurons (alpha motor neurons) in the brainstem and ventral horn of the spinal cord: upper motor neurons release a neurotransmitter called glutamate from their axon terminal knobs, which is received by glutamate receptors on the lower motor neurons: from there, acetylcholine is released from the axon terminal knobs of alpha motor neurons and received by postsynaptic receptors (nicotinic acetylcholine receptors) of muscles, thereby relaying the stimulus to contract muscle fibres.
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Part 2
1. Go to Phet Reversible Reactions Simulation (click here).
2. Add in 5 of each A and B molecules
3. After observing for 10 seconds, what is happeningto both the A and B molecules? Other
observations?
It is observed that after adding 5 each to molecules A and B; of Phet Reversible Reactions that the equilibrium goes right, away from the reactant
However, on the other side, If we add product, equilibrium goes left, away from the product
This is because in reversible reactions, both forward and backward or reverse directions of the reaction usually occur at the same time.
What are reversible reactions?Reversible reactions can be defined as a type of chemical reaction in which the reactants form the products that; and in turn, react together to give the reactants back.
Generally, reversible reactions usually will reach an equilibrium point where the concentrations of the reactants and products will no longer change.
Please note that the " Phet " mentioned above means Physics Education Technology. It is a research based simulations for tutoring science subjects
So therefore, it is observed that after adding 5 each to molecules A and B; of Phet Reversible Reactions that the equilibrium goes right, away from the reactant
Complete question:
What happens when you add 5 each to molecules A and B in a reversible reaction?
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The anerobic conversion of 1 mole of glucose to 2 mol of lactaet by fermentation is accompanied by
The anaerobic conversion of 1 mole of glucose to 2 moles of lactate by fermentation is accompanied by a net gain of 2 moles of ATP.
The chemical breakdown of glucose in the absence of oxygen is called as fermentation. This process is also known as anaerobic respiration.
Under anaerobic conditions, 2 ATP are produced (net) per mole of glucose. 7 ATP are made per mole of glucose in glycolysis aerobically, whereas, Pyruvate is converted to Lactate by the enzyme Lactate dehydrogenase at a cost of 2 NADH (5 ATP) under anaerobic conditions.
Thus, the net gain is 7 ATP - 5 ATP = 2 ATP.
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What is it about a person that could cause ordinarily beneficial traits to become so self-defeating?.
You may have feelings of inadequacy when you can't have—or give your children—the kind of life that others seem to have. All of these situations and challenges can lead to stress, which in turn lead to the development of Self Defeating Behaviors (SBD).
What is beneficial traits?Beneficial traits are extremely varied and may contain anything from protective coloration to the ability to operate a new food source, to a change in size or constitution that might be useful in a certain environment.Over time, these favorable traits become more common in the residents. Through this process of natural preference, favorable characteristics are transmitted through generations. Natural preference can lead to speciation, where one species gives rise to a new and distinctly different species.The artificial section is the identification by humans of seductive traits in factories and animals, and the steps taken to enhance and memorialize those traits in future years.To learn more about beneficial traits, refer to:
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The condition characterized by abnormally high concentrations of calcium circulating in the blood instead of being stored in the bones and teeth is known as ____
The condition characterized by abnormally high concentrations of calcium circulating in the blood instead of being stored in the bones and teeth is known as Hypercalcemia.
Hypercalcemia is the presence of abnormally high calcium levels in the blood. Hypercalcemia is considered mild if the total serum calcium level is between 10.5 and 12 mg per dL (2.63 and 3 mmol per L). Levels higher than 14 mg per dL (3.5 mmol per L) can be life threatening. People with mild hypercalcemia may not require treatment, and calcium levels may return to normal over time. The doctor will monitor these levels and the health of the kidneys. Pamidronate is the most commonly used medication for the treatment of hypercalcemia.
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You have a vial that contains 1000 bacteria. after boiling for 3 minutes, there are only 500 living bacteria remaining in the sample. what is the decimal reduction time for boiling this organism?
The decimal reduction time for boiling this organism is 5.4 minutes.
The number of minutes exposure to a specified temperature required to reduce viable bacteria by 90% is known as the D-value (decimal reduction time). Thirdly, the concept of decimal reduction time (DRT or D value) is connected to bacterial heat resistance. DRT is the amount of time, in minutes, That it takes for 90% of a population of bacteria to be destroyed at a particular temperature.In terms of usefulness, this measurement is crucial for determining how well bacteria are inactivated by heat under various settings, particularly when preparing and preserving food.Total bacteria = 1000
500 bacteria die in 3 minutes
1000 bacteria will die in 6 minutes
90% of 1000 = 900
900 bacteria will die in = 900 X 3/500
= 27/5
= 5.4 minutes
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Why are microbial etcs so diverse? relate to anaerobic respiration, alternative energy sources, chemoautotrophs, phototrophs? hint: do all cells use have cytochrome oxidase?
There are different kinds of microbes and distinguished by their differing characteristics of cellular metabolism , physiology and morphology by their various ecological distribution and activities that distinct genomic structure and expressions.
The electron transport system that energy production for aerobic organism found in mitochondria of cells.Its final stage in cellar respiration,which process by which the cell produces.Bacteria with different shapes are present different physical feature to outside world.
Cytochrome oxidase that conserves energy released when oxygen is reduced by pumping protons across the membrane .It locates in the mitochondria of eukaryotes and in the cellular space of aerobic prokaryotes .Human cytochrome oxide is composed of 13 sub-units.
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Which types of animals must have access to environmental enrichment, as mandated by the animal welfare regulations?
Animals which have access to environmental enrichment are Non Human primates as mandated by Animal Welfare Regulations.
Environmental enrichment refers to the modificational changes to upgrade the level of social, physical and mental stimulation to the environment.
Environmental enrichment for laboratory animals is for improving animal well-being. It is used as a research tool to understand the effects of experience on the brain like in Ruminants.It comprises different boundaries of housing animals.It is achieved to make environment more complex and provide cognitive challengesLearn more about Non-Human primates here, https://brainly.com/question/17254525
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Animals which have access to environmental enrichment are Non Human primates as mandated by Animal Welfare Regulations.
Environmental enrichment refers to the modificational changes to upgrade the level of social, physical and mental stimulation to the environment.
Environmental enrichment for laboratory animals is for improving animal well-being.
It is used as a research tool to understand the effects of experience on the brain like in Ruminants which are Non Human primates.
It comprises different boundaries of housing animals.
It is achieved to make environment more complex and provide cognitive challenges.
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In order, from the earliest to the most recent?
a. evolution of eukaryotic cells
b. origin of prokaryotic cells
c. evolution of multicellular organisms
d. plants and fungi colonize land
b. origin of prokaryotic cells
a. evolution of eukaryotic cells
c. evolution of multicellular organisms
d. plants and fungi colonize land
Prokaryotes are primitive cells without nuclei that were the first to evolve. Their DNA is round. Circular DNA is found in the mitochondrion and chlorophyll of eukaryotes as well, which shows that prokaryotes evolved first.According to fossil evidence, eukaryotes diverged from prokaryotes between 1.5 and 2 billion years ago. Studies of mitochondria and chloroplasts, which are assumed to have evolved from bacteria residing in big cells, are particularly helpful in supporting the idea that eukaryotic cells originated from an endosymbiotic association of prokaryotes.Eukaryotic cells' evolution is explained by the endosymbiotic hypothesis. Both the large and small cells profited from their symbiotic interaction. Some of the small cells were able to use the energy from the waste products of the large cells. They provided energy for more than just themselves.learn more about prokaryotic here: https://brainly.com/question/5716507
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The ______ the working distance of an objective lens, the ______ the magnification.
The greater the working distance of an objective lens, the lower the magnification.
Magnification:Magnification is the process of enlarging something's apparent size rather than its actual size. This enlargement is measured in terms of a calculated quantity known as "magnification." The term "minification" or "de-magnification" is frequently used to describe a reduction in size when this number is less than one.
Magnification frequently refers to enlarging graphics or images to view more detail, boosting resolution, using a microscope, printing methods, or digital processing. The viewpoint of the image is unaffected by image magnification in every situation.
The ratio of the image's height to the object's height is represented by the formula for magnification. Additionally, the letter "m" stands for the object's magnification. Additionally, its formula is
Magnification (m) = h / h’
Here, the object's height is indicated by the letters h and h'.
Additionally, it might be connected to the image and object distances. So, it can be written as follows:
m = -v / u
Here, c denotes the picture distance, and u is the object distance.
Most notable, the expression for magnification will be as follows:
m = h' / h = -v / u
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Question mode multiple choice question what type of cells does the ground meristem make?
Answer:
Parenchyma Cells, I believe
The main reason for illegal dumping of
hazardous waste is
A. the lack of laws
B. lack of enforcement of waste laws
C. the considerate nature of hazardous waste producers
D. the cost of legal disposal
Answer:
lack of enforcement of waste laws
B
The diamond-shaped ________ muscle originates on the middle of the neck and back, and inserts on the clavicles and scapular spines, covering the upper back and extending to the base of the skull.
The diamond-shaped trapezius muscle originates on the middle of the neck and back, and inserts on the clavicles and scapular spines, covering the upper back and extending to the base of the skull.
What is trapezius?The trapezius is a muscle that starts at the base of your neck, goes across your shoulders and extends to the middle of your back.
The trapezius helps you move your head, neck, arms, shoulders and torso.
It also stabilizes your spine and helps with posture.
Thus, the diamond-shaped trapezius muscle originates on the middle of the neck and back, and inserts on the clavicles and scapular spines, covering the upper back and extending to the base of the skull.
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Sponges are examples of ________.
a. animals that exhibit bilateral symmetry
b. photoautotrophs suspension feeders
c. animals that lack a true body cavity
In regards to the above, Sponges are examples of animals that lack a true body cavity.
What are Sponges?Sponges are known to be larvae that are said to be motile and they tend to move through the motion of cilia.
Sponges are known to have no true tissues and are called filter feeders,
The animal known to be sponges are known to be one whose body is said to be the simplest sponges and they often the shape of a cylinder.
Therefore, In regards to the above, Sponges are known to be good yo be animals that do not have a true body cavity.
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Answer:Suspension Feeders
Explanation:
suspension feeders
The flexor muscles in the anterior arm (biceps brachii and brachialis) are innervated by what nerve?
Musculocutaneous nerve is responsible for innervating the flexors of the arm.
The axillary nerve innervates the deltoid and teres minor. The musculocutaneous nerve is responsible for innervating the flexors of the arm, including the biceps brachii, coracobrachialis, and the medial aspect of the brachialis. The Musculocutaneous nerve is a large branch of the Brachial Plexus. It is called musculocutaneous nerve as it supplies the muscles of the front of the arm and skin of lateral side of forearm. The Musculocutaneous nerve is a terminal branch of the lateral cord of the Brachial Plexus.
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What is steinbock's opinion of the case in which the infant with down's syndrome was allowed to die through passive euthanasia?
What is steinbock's opinion of the case in which the infant with down's syndrome was allowed to die through passive euthanasia because Doctors merely withheld treatment so it was morally acceptable.
Passive euthanasia means intentionally allowing a patient die by prohibiting artificial life support such as a ventilator or feeding tube. Some ethicists distinguish between withholding life support and withdrawing life support .Steinbock believes that in a few situations it is acceptable for a doctor to intentionally terminate a patient's life. A treatment that counts as ordinary care in one situation may count as extraordinary care in a different situation. Steinbock believes that a quick death is always acceptable then a lingering one.
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What other behavioral traits can be discerned from the anatomy? behavioral traits can include: diet, locomotion (not just bipedal), possible communication abilities, etcetera.
behavioral traits that can be discerned from anatomy are diet, locomotion (not just bipedal) and possible communication skills.
What is anatomical features?The analysis of similarities of anatomical, physiological and morphological features is the basis for the concepts of homology and analogy. The first concept concerns biological organisms that have such similarities and a common ancestor.
With this information, we can conclude that Anatomy is the study of the physical structure and parts of organisms. Examples of anatomy include body parts such as muscles, heart, brain, bladder, and kidneys
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What is unusual about olfactory receptors compared to most other mature mammalian neurons?
When aging neurons die, they can be replaced is unusual about olfactory receptors compared to most other mature mammalian neurons.
What is neuron?Information is transmitted via neurons. They communicate between various brain regions and between the brain and the rest of the nervous system through electrical impulses and chemical signals.The basic building blocks of the brain and nervous system are neurons (also known as neurones or nerve cells). A neuron is made up of a cell body, which includes a nucleus and cytoplasm, from which long, thin portions that resemble hair grow. The neuron's lone long component, known as the axon, is responsible for carrying nerve impulses to various body areas. Dendrites are the short, branching components of the neuron.The fundamental unit of the neurological system is the neuron. Dendrites, cell bodies, and axons are the three distinct components of all neurons. The structure of the neuron is specifically equipped to quickly transmit electrical information over long distances in the body.
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A seal and a shark eat the same kind of fish.
What ecological interaction describes the relationship between the seal and the shark?
Choose 1 answer:
A: Predation
B: Commensalism
C: Competition
D: Mutualism
Answer:
The correct answer is A.Predation
________ are the simplest lipids but they may be a part of or a source of many complex lipids.
Fatty acids are the simplest lipids but they may be a part of or a source of many complex lipids.
What is fatty acid?The building blocks of fat in our bodies and the food we eat are called fatty acids. The body converts lipids into fatty acids during digestion so that they can be taken into the circulation. A molecule known as a triglyceride is created when three fatty acid molecules are linked together.Carboxylic acids joined to alkyl chains are fatty acids. In mammalian systems, the typical fatty acids are unbranched and may contain one or more double bonds. They are cis double bonds. Fatty acids with branched chains and those with aliphatic ring structures are well known.The number of carbon atoms and carbon-carbon double bonds in the chain are used to designate fatty acids.A unique class of fatty acids are called essential fatty acids. They are referred to as such since humans cannot make them on our own and must obtain them from diet. Linoleic acid and alpha-linolenic acid (ALA), which are found in plant oils, are examples of important fatty acids.Learn more about fatty acid here:
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Some individuals inherit an xx chromosome pattern but are exposed prenatally to drugs that are converted to male hormones once in the body. these individuals are likely to?
Individuals inherit an xx chromosome pattern but are exposed prenatally to drugs that are converted to male hormones once in the body have masculinized genitalia and behave in more 'masculine ways'.
Person normally has one pair of sex chromosomes in each cell. The Y chromosome is present in males, who have one X and one Y chromosome, while females have two X chromosomes. Identifying genes on each chromosome is an active area of genetic research.
In general Gender schema theory proposes that children learn schemes related to gender from their interactions with other children and adults, as well as from TV program and films. Such schema or stereotypes have the function of organizing and structuring other information that is presented to children.
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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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The country or culture we live in can largely influence what we consider to be a normal portion of food. what is the name of this phenomenon?
The culture of our country where we live can largely influenced by both symbolic and material elements. For is cultural ,not nutritional.
There is one most important things which we remember in connection with cultural factors involves in food portion of our daily life.Consist of values, attitude, habits and customs, acquired by learning all are starts by the starting experience of our childhood.
Food habits are largely influence by oldest and most deeply entrenched aspects of many culture. In many culture food has a social roles. Social and cultural factors to health programs in general. Culture also play an important role in human nutrition and must be considered in either clinical or public health intervention particular in immigrant population.
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The ophthalmologic term describing a fibrous growth of conjunctival tissue that extends onto the cornea is termed:_______
The ophthalmologic term describing a fibrous growth of conjunctival tissue that extends onto the cornea is termed pterygium.
A pterygium is a growth of the conjunctiva or mucous membrane that covers the white part of your eye over the cornea.
The cornea is the clear front covering of the eye. This benign or noncancerous growth is often shaped like a wedge causing a disturbance of vision.
A pterygium, also known as surfer's eye. It can be only treated by a surgery. It is preferable to remove the pterygium before it grows across the cornea, otherwise, it may scar the cornea and cause permanent vision problems.
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In conclusion, mention three values you have acquired through
Some of the values that a student can acquire through education are:
EmpathyCare EqualityIntegrityHonesty, etc.What are Values?This refers to the degree of importance of a thing or event that is in line with the ethics and belief system of a person that guides his interaction with others.
Hence, we can see that although your question is incomplete, a general overview is given to help you better understand the concept of values and the importance of education.
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Root hairs, which absorb the water and minerals in the majority of plants, are the extensions of root.
Root cells extend into epidermal cells. In most plants, they take up the water and minerals.
What are epidermal cells and what do they do?The waxy cuticle of the epidermis acts as a barrier against infection, water loss, and mechanical harm. Different altered epidermal cells control transpiration, boost water absorption, and produce chemicals.
What makes epidermal cells unique?The epidermis of plants is made up of a variety of cell types called epidermal cells. Although they perform a range of crucial tasks, their main purpose is to guard against various harmful elements (environmental stressors), such as microorganisms, chemicals, UV light, and others.
Do epidermal cells have specific roles?Subsidiary or auxiliary cells are specialized epidermal cells that surround the guard cells.
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