The enteric division of the ANS is found in the gastrointestinal tract of the body.
Here ANS stands for the autonomic nervous system which can be described as a collection of motor neurons that regulates involuntary physiologic processes including heart rate, blood pressure, respiration, digestion, and sexual arousal.
It has three divisions: sympathetic, parasympathetic, and enteric.
Out of three, the enteric division has two plexuses: the myenteric (Auerbach) which is usually detected in the GI tract, and the submucosal (Meissner) which is usually observed in the submucosa.
The sympathetic division is located in intermediolateral columns, or lateral horns, of the spinal cord whereas the parasympathetic division is located in the head.
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Over time, individuals in hot, arid environments will develop more sensitive forms of sweat glands resulting in the production of more sweat.
Answer: True
Explanation:
What helps determine the properties of certain tissues, particularly connective tissues?
Variations in the composition of the extracellular matrix, determines the properties of the connective tissue. For example, if the matrix is calcified, it can form bone or teeth. Specialised forms of extracellular matrix also makes up tendons, cartilage, and the cornea of the eye.
Please tell me if i am wrong. Hope this helped!
The properties of certain tissues, particularly connective tissues, are determined by the extracellular matrix (ECM). The ECM is a network of proteins and other molecules that surrounds and supports the cells in the tissue.
The ECM determines the strength, flexibility, and other properties of the tissue. The ECM is composed of three main types of proteins: collagen, elastin, and glycosaminoglycans.
Collagen is the most abundant protein in the ECM. It is a strong, flexible protein that gives tissues their tensile strength.
Elastin is a protein that gives tissues their elasticity. It is a rubber-like protein that allows tissues to stretch and return to their original shape.
Glycosaminoglycans are long, sugar-like molecules that give tissues their viscosity. They help to keep tissues hydrated and prevent them from sticking to each other.
The ECM is also home to a variety of other molecules, including growth factors, cytokines, and adhesion molecules. These molecules play a role in the development, maintenance, and repair of tissues.
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A chemoorganotrophic bacterium that respires nitrate grows _________ than one that respires oxygen.\
A chemoorganotrophic bacterium that respires nitrate grows slower than one that respires oxygen.
What is a chemoorganotrophic bacterium?A chemoorganotrophic bacterium is a type of microorganism from the kingdom Archaea that uses different chemicals to survive.
A chemoorganotrophic bacterium that uses nitrates has a slower metabolic rate than aerobic bacteria.
In conclusion, chemoorganotrophic bacteria using nitrate grows slower than aerobic bacteria.
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All athe following are present in membrane except globular proteins cholesterol traces of carbs phospholipids
Globular proteins are not present in the membrane.
What is the composition/structure of a cell membrane?The fluid mosaic model, which is the presently accepted explanation for the composition of the plasma membrane, was originally put forth in 1972. The plasma membrane is a mosaic of elements, primarily phospholipids, cholesterol, and proteins, that move fluidly and freely in the plane of the membrane, according to the fluid mosaic model.
Lipids (such as phospholipids and cholesterol), proteins, and carbohydrate groups that are joined to some of the lipids and proteins make up the plasma membrane.
A phospholipid is a lipid composed of glycerol, two fatty acid tails, and a head group that is phosphate-linked. Phospholipid bilayers, two layers of phospholipids with their tails pointing inward, are a common component of biological membranes.In the center of the membrane, next to phospholipids, is cholesterol, a different lipid made up of four fused carbon rings.Membrane proteins can enter the plasma membrane only partially, cross it totally, or remain loosely connected to either the inside or outside face of the membrane.The outer layer of the plasma membrane contains carbohydrate groups, which are joined to lipids or proteins to form glycolipids or glycoproteins.Learn more about plasma membrane here:
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Aside from neurons, epithelia are the only other tissue that can sometimes serve as?
Aside from neurons, epithelia are the only other tissue that can sometimes serve as sensory perception.
The epithelium is a type of body tissue that covers all of the internal and exterior body surfaces, lines hollow organs and body cavities, and makes up the majority of glandular tissue. It serves a range of purposes, including absorption, secretion, and protection.
Your body can pick up external sensory impulses thanks to sensory nerve endings embedded in epithelial tissue. As an illustration, hearing and balance depend on the stereocilia on the outer surface of the epithelial tissue in your ear.
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There are 7,000 species of echinoderms, all of which are marine, move slowly, and have a bumpy or spiky surface. Drag the functions to the echinoderm structures highlighted in the sea star.
Sea stars are members of class Asteroidea and are the most well known members of Echinoderms.
What are the characteristics of Sea stars?The sea stars, or members of the class Asteroidea, are among the most well-known echinoderms. There are more than 1,800 species of them, and they come in a wide range of sizes, colors, and shapes. Five thick arms that stretch from a central disk where organs penetrate the arms are one of the features of sea stars that distinguish them from other echinoderm classes. Sea stars utilize their tube feet to hold prey as well as to grip surfaces. They can evert one of their two stomachs, which they have, through their mouths to exude digestive juices into or onto prey before absorption. Sea stars have two stomachs. By effectively liquefying the prey, this procedure helps facilitate digestion.What are the functions of echinoderms highlighted in Sea stars? Like other echinoderms, Sea stars are radially symmetrical with pentamerous radial symmetry, coelomate, triploblastic and have organ-system level of organization.Pedicellariae are present.Calcareous endoskeleton made of ossicles is present that gives them a spiny appearance.Water Vascular System is present which is the most distinctive features of echinoderms.learn more about echinoderms- https://brainly.com/question/13048917
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Which process seems to be the most similar between eukaryotic and prokaryotic genetic regulation?.
Answer:
cell replication since both cells undergo cell replication and hence mitosis
A male is heterozygous for the trait that produces freckles on the skin, and he has freckles. If he marries a woman who is also heterozygous for freckles, ________ of their children are predicted to be freckled. Also, of all their children, ________ are predicted to be heterozygous.
A male is heterozygous for the trait that produces freckles on the skin, and he has freckles. If he marries a woman who is also heterozygous for freckles, 75% of their children are predicted to be freckled. Also, of all their children, 50% are predicted to be heterozygous.
The genotype of a plantThe plant must be homozygous for the trait because the phenotype reflects the genotype. To test if any white plants emerge, cross the red plant with a white plant.A gene region where there are two distinct alleles present. A heterozygous genotype can consist of one normal allele and one mutated allele, or two different mutated alleles.The symbol Tt stands for the heterozygous state, in which a gene's homologous pair has two distinct alleles.Learn more about phenotype here:
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If you, like mendel, grow plants in the lab, and cross/breed short (tt) pea plants with another (tt) short pea plants, the offspring will be:_________
Cross/breed short (tt) pea plants with another (tt) short pea plants, the offspring will be also a short/dwarf pea plant(tt) due to the Monohybrid nature of the cross.
Monohybrid cross is responsible for the inheritance of one gene. It can be easily shown through a Punnett Square.
(Refer the picture attached for reference)
Thus the Genotype is "tt" and the Phenotype is "small".
"tt" is an example of pure gametes that are haploid. These gametes are always pure and do not possess homologous chromosomes. Instead, they possess one chromosome of each type, either recessive or dominant.
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Which solution is used as a preservative for a blood sample? A. a solution of 0.1 mg sodium citrate plus 0.1 mg mercuric chloride B. a solution of 0.5 mg sodium citrate plus 0.1 mg mercuric chloride C. a solution of 0.5 mg sodium citrate plus 0.5 mg mercuric chloride D. a solution of 0.8 mg sodium citrate plus 0.5 mg mercuric chloride
The solution that is used as a preservative for a blood sample is a solution of 0.1 mg sodium citrate plus 0.1 mg mercuric chloride. Option A
How is blood preserved?Many times, it is important to transport a blood sample from one point to another. In such cases, it becomes important to add a preservative to the blood sample so that it does not coagulate.
The solution that is used as a preservative for a blood sample is a solution of 0.1 mg sodium citrate plus 0.1 mg mercuric chloride. Option A
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Answer:
Its B
Explanation:
B. a solution of 0.5 mg sodium citrate plus 0.1 mg mercuric chloride
I did the test.
Which organism was the most useful in coming to this conclusion (which is the best index fossil)?
Answer:
ambonychia
Explanation:
there's the answer hope it helped
The ______ fishery management approach views the entire ecosystem as relevant to managing a fishery and allows for the diverse societal uses of fish stocks, including fishing, recreation, tourism, and overall ecosystem health.
The ecosystem-based fishery management approach views the entire ecosystem as relevant to managing a fishery and allows for the diverse societal uses of fish stocks, including fishing, recreation, tourism, and overall ecosystem health.
The ecosystem-based management of fisheries is an approach, which projects a holistic outlook towards the management of fisheries in such a way that, humans can benefit from in numerous ways like fishing for food or recreation, or for breeding new stocks of fish. All this is done keeping in mind the angle of environment and biodiversity conservation of the area as well. This approach is extremely essential to keep a check on the effects of human intervention in the ecosystem of the fisheries and how to maintain a stable balance between the two without harming the latter.
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Based on genetic analysis of living primates calibrated by the fossil record, it is estimated that apes and Old World monkeys diverged into separate lineages around __________ mya.
Based on genetic analysis of living primates calibrated by the fossil record, it is estimated that apes and Old World monkeys diverged into separate lineages around 25 mya.
Miocene apes and modern apesThe size of the hands is one way that Miocene primates and modern apes differ.The prehistoric primate genus Sivapithecus, which lived between 23.7 and 5.3 million years ago, is regarded to be the orangutan's closest living relative.Early in the Miocene, primitive catarrhines, apes, and Old World monkeys were confined to Africa, but by the middle and late Miocene, they had expanded to Eurasia as well. Close relatives of living lorises include Nycticeboides and Nycticebus.Proconsul africanus, a species of ape, flourished between 23 and 14 million years ago during the Miocene epoch. It ate fruit, but probably not as much fruit as an ape does now, and had a brain that was larger than a monkey's.
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Factors that influence the rate and depth of breathing include ________.
a. voluntary cortical control
b. stretch receptors in the alveoli
c. composition of alveolar air
d. thalamic control
The Factors that influence the rate and depth of breathing include voluntary cortical control (Option a).
What is cortical control?The expression 'cortical control' makes reference to the functions of the body that are controlled by the cerebral cortex area.
The cortical area is a region of the brain associated with consciousness, feelings and emotions, language, memory, etc.
In conclusion, the Factors that influence the rate and depth of breathing include voluntary cortical control (Option a).
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___________________ and increased oxygen availability are plausible explanations for increases in diversity during the cambrian.
Predation and increased oxygen availability are plausible explanations for increases in diversity during the cambrian.
The Cambrian Explosion refers to the sudden appearance in the fossil record of complex animals with mineralized skeletal remains . Evolution affected the lifestyle . They become flexible , nervous system , circulatory system , digestive system , a lot of different body plans.
Predation can have large effects on prey population and on community structure. Predators can increases diversity in community by preying on competitive dominate species or by reducing consumer pressure on foundation species. Predation can increase , decrease or leave unchanged diversity.
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An Allele is best described as:
An allele is best described as the alternative form of a gene.
What is an allele?In genetics or cytology, an allele is one of a number of alternative forms of the same gene occupying a given position, or locus, on a chromosome.
Genes, according to Gregor Mendel, usually comes in pairs e.g. gene coding for height can be denoted by Tt. The allele represent a member of the gene that encodes a particular trait.
Therefore, an allele is best described as the alternative form of a gene.
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In which of the domains would it be easiest to determine the phylogenetic relationships among organisms?
The study of relationships and the evolutionary history of various groupings of species is known as phylogeny. The goal of phylogeny is to reconstruct the evolutionary course of all species on Earth. A phylogenetic tree also learned as a cladogram, is a schematic diagram used to show the alleged evolutionary relationships between taxa. Diagrams of phylogenetic trees are based on cladistics, or phylogenetic systematics, hypotheses.
Organization of life, according to taxonomy, divides creatures into three domains:
BacteriaEukaryaArchaeaThe Eukarya domain are the most easy because they are large enough for their morphological features to be easily seen.
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In the following scenario, which question should Marie consider to determine if this career is right for her?
Marie is finishing a degree in animal science and is considering a career as an animal breeder.
What is the role of selective breeding in agriculture?
What degree is most useful for animal breeders?
Does she enjoy working in a hands-on position?
Does she prefer working in a laboratory or office?
If Marie is finishing a degree in animal science and is considering a career as an animal breeder, then she should consider what degree is most useful for animal breeders.
What is selective breeding?Selective breeding is a technique aimed at crossing animals or plants in order to select offspring having better traits/features in the next generations.
Selective breeding is based on the process of genetic selection due to the heritability of phenotypic traits (in this case, in animals).
In conclusion, if Marie is finishing a degree in animal science and is considering a career as an animal breeder, then she should consider what degree is most useful for animal breeders.
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What is magmatic differentiation? how might this process lead to the formation of several different igneous rocks from a single magma?
Magnetic differentiation is the process by which a single homogeneous magma is able to produce two or more than two of different composition,which ultimately forms diverse rock types.
That process would have to be one that causes magma composition to change.magnetic diffraction can occur by the chemical reaction between the magma and the first crystals to solidify from it.
Igneous rock form when magma cools and crystalline on the surface of the earth or inside the earth crust. Inside the crust all the magma is develops underground in the lower crust or upper mantle. Magma undergo bulk chemical change during the partial melting process, cooling emplacement , or eruption.
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there are few calls in the vocal communication system of apes, and any particular call is produced only when the animal finds itself in a particular situation. this means that the ape vocal communication systems lack the linguistic design feature of
They communicate with smells, sounds, visual messages, and touching.
Vocal Communication in Primates:Animals frequently communicate through voice. In order to trace the evolutionary roots of our sophisticated communication system, researchers frequently study vocal communication in nonhuman primates (primates) with the goal of detecting similarities and differences between human language and speech. Listeners appear to comprehend the meaning of the sounds made by primates in response to particular occurrences, such as the discovery of a particular predator. Although this form of communication and human referential words appear to be similar on the surface, the mental processes that underpin them may be extremely different.
There is far more disagreement regarding whether the production of ape vocalizations and language share any similarities, despite the fact that generally speaking, the flexibility displayed by primate receivers may exhibit some similarities with humans. It is generally acknowledged that primates, unlike humans, cannot produce novel vocalizations.
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The permanent teeth that replace the primary teeth are called ______. Group of answer choices supportive accessional overlapping successional
The permanent teeth that replace the primary teeth are called successional teeth. Details about teeth can be found below.
What is the tooth?A tooth is the hard, calcareous structure present in the mouth of many vertebrate animals, generally used for eating or chewing.
However, the teeth of mammals especially humans grows in phases. First comes the primary teeth also called milk tooth.
After the milk teeth, then comes the permanent teeth called the successional teeth that succeeds the primary teeth. The successional tooth is any permanent tooth that grows in the place of a milk tooth.
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A sheet of muscles covering the back of the shoulders that aids in shoulder shrugs is called the:_______
A sheet of muscles covering the back of the shoulders that aids in shoulder shrugs are called the Trapezius muscles.
The muscle known as the trapezius muscles runs from the base of the neck to the middle of the back, passing through the shoulders. You may move your head, neck, arms, shoulders, and torso with the aid of the trapezius muscle.
Additionally, it supports spinal stability and improves posture. The traps may be impacted by muscle strains, which can hurt and limit movement. Both posture and mobility are controlled by the trapezius muscles.
It enables you to turn and tilt your head in all directions. When you lift your arm or throw a ball, the trapezius muscle controls your scapula (shoulder blade).
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A species of plants that adapts to become more tolerant of toxic heavy metals produced as a result of human mining activities is an example of _______. a. stabilizing selection b. disruptive selection c. directional selection d. mutation
A species of plants that adapts to become more tolerant of toxic heavy metals produced as a result of human mining activities is an example of C. directional selection.
When those with qualities that are on one side of the population's mean survive longer or reproduce more than those on the other, this is known as directional selection. It has been repeatedly shown in wild populations using both experimental and observational methods. The "heavy lifting" of evolution is done by directional selection, which tends to move the trait mean in the direction of the environmental optimum. Increased adaptability of organisms is the result. It is the fundamental mechanism that Charles Darwin himself thought would drive adaptive evolution. Two of Darwin's own examples were that faster wolves were better at hunting deer and that larger nectar-producing flowers were better at drawing pollinating insects. Both of these suggest directional selection as opposed to other types (or "modes") of selection.learn more about directional selection here: https://brainly.com/question/9761638
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Answer:
c. directional selection
Explanation:
should be correct ed2022
____________________ is a condition in which there is widespread scaling of the skin, often with pruritus, erythroderma, and hair loss.
Erythroderma is a condition in which there is widespread scaling of the skin, often with pruritus, erythroderma, and hair loss.
Erythroderma, also sometimes called exfoliative dermatitis, is a severe and potentially life-threatening condition that presents with diffuse erythema and scaling involving all or most of the skin surface area .
Causes of erythroderma
A complication of atopic dermatitis, psoriasis, pityriasis rubra pilaris, or another skin condition.A reaction to medicines such as penicillin, barbiturates, or sulfonamide.Certain types of cancer such as lymphoma.To learn more about lymphoma, here
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Psl 250 what happens when baroreceptors in your carotid arteries detect elevated blood pressure:________
Increase in arterial blood pressure will result in an increased rate of impulse firing.
When baroreceptors in your carotid arteries detect elevated blood pressure, it activates the baroreceptors resulting in increased firing of action potentials with the rapidity proportional to the degree of mechanical stretch.
Stretching of the baroreceptors as a result of increased blood pressure causes an increase in the activity of the vagal nerve by projection to the nucleus ambiguus. It also causes inhibition of the sympathetic outflow and ultimately leads to decreased heart rate and blood pressure.
Baroreceptor activity increases with a rise in arterial BP but declines over time if the acute hypertension is maintained.
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Is it possible for a producer to be on another level of enery pyramid besides the bottom?
Answer:
no,it will always stay at the bottom because it is the supplier of energy for consumers. It is where the food chain process starts.
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The body of most fungi consists of threadlike _____, which form a network called a _____.
Answer:
The asnwer to your question is Hyphae and Mycelium
Explanation:
The body of most fungi consists of threadlike Hyphae, which form a network called a Mycelium.
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Which observation is not evdience that helped identify sodium a s the early current of the action potentioa?
a. The current declined when there was decreased driving force on sodium fluxes.b. The current disappeared near the Nernst potential for sodium.c. The early current was blocked by tetrodotoxin.d. The early current was unaffected by tetraethylammonium.e. When the late current was blocked, the reversal potential of the inward current shifted to a negative membrane potential.
Option e: When the late current was blocked, the reversal potential of the inward current shifted to a negative membrane potential. This observation is not an evidence that helped identify sodium a s the early current of the action potential.
Reversal potential is the potential at which the current reverses direction: it changes from positive to negative.
During a typical action potential, the small resting ion conductance mediated by potassium channels is overwhelmed by the opening of numerous Na+ (sodium ion) channels.
This brings the membrane potential towards the reversal potential of sodium.
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what is the difference between mitosis and meiosis
In the roman soldier model for refraction, the soldiers have to stay in line or else they will be
o a. yelled at
b. shot
c. flogged
d. beheaded
Answer: A is the answer