a chronic inflammatory disorder of the sebaceous glands that occurs when hair follicles become plugged with sebum, dead skin cells and bacteria is called
Answers
a chronic inflammatory disorder of the sebaceous glands that occurs when hair follicles become plugged with sebum, dead skin cells and bacteria is called Acne.
What is a sebaceous gland and hair follicle inflammatory disease?
Hair follicles and sweat glands are affected by the chronic inflammatory skin condition known as hidradenitis suppurativa. This illness, also known as acne inversa, typically starts with the emergence of lumps on the skin that resemble pimples.
Age-related increases in the prevalence of the skin disease sebaceous hyperplasia. As a result of your sebaceous oil glands producing excessive amounts of oil, pimples may develop under your skin.
Acne, sebaceous hyperplasia, sebaceous adenoma, and sebaceous carcinoma are only a few medical diseases linked to sebaceous gland pathology. The human pilosebaceous unit is commonly affected by acne, a widespread, complicated, chronic condition that mostly affects adolescents and young adults.
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Related Questions
According to Natural Selection, describe what would happen to dark colored snakes in a light sand desert setting over time. Why? Be specific in your response.
Answers
Answer:
over time the dark coloured snake will adapt to the environment
Explanation:
In this scenario, environmental changes triggered changes in the features that were most useful for survival.The individuals that were well adapted to the new conditions survived and were more likely to reproduce.
What challenges arise when trying to protect the environment? Select four options.
A)expensive clean energy startup
B)costs threat to the livelihood of many citizens.
C) negative effect on future crop yields
D)expensive to monitor fishing and tourism industries more land available for farming
Answers
Answer:
expensive clean energy startup costs
threat to the livelihood of many citizens
negative effect on future crop yields
expensive to monitor fishing and tourism industries
Explanation:
Answer:
Expensive clean energy startup costs
Threat to the livelihood of many citizens
Negative effect on future crop yields
Expensive to monitor fishing and tourism industries
Explanation:
All of these can affect the PEOPLE because two include jobs, which is the way people make money, one is the people's homes, were they live, and the other one is negative to companies because they need it to be affordable to continue with it.
Hope this helps comment who said the other answer needs an explanation ;)
which organism is both a primary consumer and a secondary consumer in this web
Answers
Answer:
Omnivores
Explanation:
Omnivores, which feed on both plants and animals, can be considered as being both primary and secondary consumers.
Answer:
An organism cannot serve as both a main consumer and a secondary consumer at the same time in an ecological food web.
Explanation:
A primary consumer, usually referred to as a herbivore, consumes other producers such as plants directly. In a food chain or web, they are located on the second trophic level.
While a secondary consumer feeds on primary consumers. In a food chain or web, they are located on the third trophic level.
Each creature normally resides in a certain trophic level, which indicates its place in the movement of nutrients and energy through the ecosystem. An organism cannot occupy the primary consumer and secondary consumer levels at the same time, even if it can travel up or down the food chain/web by consuming other creatures
So, no organism can serve as both primary consumer and secondary consumer.
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Describe an advantage of reproducing through asexual reproduction.
Answers
Answer:
- The process of asexual reproduction is not in need of a mate which causes the population to grow rapidly and faster than the sexually reproducing population.
How does deforestation affect the water cycle:
A. It increases the amount of percolation
B. It increases the amount of runoff
C. It increases the amount of transpiration
D. It increases the amount of precipitation
Answers
Answer:
B. It increases the amount of runoff
58.The best description of the induced fit model of enzyme function isa. a cofactor must first bind to the active site, allowing the substrate to fit properly.b.a molecule not directly involved in the catalysis interacts with a site on the proteinfar from the active site, changing the shape of the active site to make it work.c. the active site, the substrate, or both change shape upon binding so that theactivation energy of the desired change is decreased.d. the active site has a definite, rigid shape that only fits one substrate molecule.a short protein chain that blocks access to the active site is chemically removed asthe substrate approaches.
Answers
Answer:
The correct answer is C:
the active site, the substrate, or both change shape upon binding so that the activation energy of the desired change is decreased.
The induced fit model for enzymed function describes how the substrate is able to induce the proper alignment of the active site of the enzyme. Both the active site of the enzyme and the substrate change in conformation until they are completly bound.
This theory explains why enzymes may exhibit broad specificity, that is that they can bind to a variety of molecules.
Round seeds (R) are dominant to wrinkled seeds (r), and yellow seeds (Y) are dominant to green seeds Yes. A homozygous pea plant with round and yellow seeds is crossed to a homozygous plant with wrinkled and green seeds. The F1 progeny are allowed to self-fertilize. What is the probability of obtaining a wrinkled, green seed in the F2 generation? a. 1 over 16 b. 3 over 4 c. 1 over 2 d. 3 over 16
Answers
The probability of obtaining a wrinkled, green seed in the F2 generation is 3/16. Explanation: According to the law of segregation and the law of independent assortment, the two alleles of each gene separate during gamete formation, and the segregation of one gene does not affect the segregation of the other. Correct answer is option D, 3/16.
Round seeds are dominant over wrinkled seeds, and yellow seeds are dominant over green seeds. Homozygous plants for round and yellow seeds have the genotype RYRY, while homozygous plants for wrinkled and green seeds have the genotype rgrg. Thus, the parental genotypes are RYRY and rgrg respectively, which is a monohybrid cross.F1 generation: The gametes of the RYRY plants contain only R and Y alleles, while the gametes of the rgrg plants contain only r and g alleles. The genotype of the F1 progeny is RrYy (heterozygous for both traits). Therefore, the correct answer is option D, 3/16.
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Assuming that the seeds were transported from the original island by migratory animals, please identify the general and specific speciation mechanism which would be observed in this case.General speciation mechanism: ________Specific speciation mechanism (which type of your answer to part #1 is observable in this case): ______
Answers
Hi! I'm happy to help you with your question. Based on the provided information, we can identify the general and specific speciation mechanisms.
General speciation mechanism: Allopatric speciation
Specific speciation mechanism (which type of your answer to part #1 is observable in this case): Vicariance
Your answer:
In this case, the general speciation mechanism is allopatric speciation, which occurs when populations of a species become geographically separated and, over time, evolve into distinct species. The seeds being transported from the original island by migratory animals would lead to geographical separation, providing the opportunity for allopatric speciation to occur.
The specific speciation mechanism observable in this case is vicariance, a type of allopatric speciation. Vicariance occurs when a geographical barrier (in this case, the distance between the original island and the new location) prevents gene flow between populations, leading to genetic divergence and the formation of new species.
Allopatric speciation involves the separation of an original population into different isolated groups separated by ecological or geographical barriers. 1- Allopatry. 2- Vicariance.
What is allopatric spaciation?Allopatric speciation is the type of speciation process that involves the geographic separation of a continuous genetic background so that it can give place to two or more new geographically isolated populations.
These separations might be due to migration, extinction of geographically intermediate populations, or geological events.
In this speciation, some barriers impede genetic interchange, or genetic flow, as the two new populations that are separated can not get together and mate anymore. These barriers might be geographical or ecological.
Whenever a geographical barrier emerges and separates an original population into two or more groups, we can talk about vicariance. There is a discontinuity in the environment that divides a population that originally was continuous.
In the exposed example,
General speciation mechanism: AllopatrySpecific speciation mechanism: VicarianceYou can learn more about allopatric speciation at
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Complete question
Assuming that the seeds were transported from the original island by migratory animals, please identify the general and specific speciation mechanism which would be observed in this case.
1- General speciation mechanism: ________
2- Specific speciation mechanism (which type of your answer to part #1 is observable in this case): ______
Options
SympatryAllopatryDisruptive selectionFounder effectVicariancePolyploidyGenetic driftBottleneck effectDispersalWhat often results in a woodland frequently by fire?
Answers
Answer:
A predominance of pine trees
Explanation:
Usually pine trees become a target of fire and can overcome the soil that has been a exposed to fire. Hence, in a woodland that has been frequented by fire, there is growth of pine trees rather than other trees/plants.
Answer: A predominance of pine trees
Explanation:
Which of the following is an example of a feedback loop in the body of the nervous system sends a signal to produce hormones in the body produces adrenaline when a person is scared the thyroid gland reverses the action of the parathyroid gland the pancreas can be Endo crying or exocrine
Answers
Explanation:
Both the endocrine and nervous systems use chemical signals to communicate and regulate the body’s physiology. The endocrine system releases hormones that act on target cells to regulate development, growth, energy metabolism, reproduction, and many behaviors. The nervous system releases neurotransmitters or neurohormones that regulate neurons, muscle cells, and endocrine cells. Because the neurons can regulate the release of hormones, the nervous and endocrine systems work in a coordinated manner to regulate the body’s physiology.
Using the table l need to know what to the deer population between 1971 & 1980 and how did the number affect the number of deer
Answers
The table shows the number of wolves as natural predator to control the deer population per year from 1971-1980. The number of wolves increased from 1971-1975 and decreased up to 1980. As the number of wolves increases the total number of deer in addition to its offspring decreases. The number of deer who died due to starvation also decrease as the deer population decreases and the number of wolves increases.
An increase of the number of wolves shows a decrease in the deer population from 1971-1975. As the number of wolves decreases and so as the number of deer population from 1976-1980, the number of deer who died due to starvation also deceased.
A bog is a wetland that...
A) is entirely covered with thick floating mats of vegetation
B) has shallow water and tall grass like plants
C) has shallow water and Woody shrubs and trees
D) has mostly salt water
(please no guesing)
Answers
Answer: (A
Explanation:
Answer:
A) is entirely covered with thick floating mats of vegetation
Explanation:
The bog vegetation, mostly sphagnum moss anchored by sedges (such as Carex lasiocarpa), forms a floating mat approximately half a meter thick on the surface of the water or on top of very wet peat.
which characteristic collectively best describes the three molecules that are functionally altered in offspring as a result of fetal exposure to cocaine? each molecule:
Answers
Fetal exposure to cocaine can lead to functional alterations in multiple molecules. One of the main characteristics collectively describing these molecules is their involvement in neurotransmission.
One of the molecules affected is dopamine, a neurotransmitter involved in reward and pleasure pathways. Fetal exposure to cocaine can lead to an increased release of dopamine, affecting the brain's reward system and potentially leading to addictive behaviors.
Another molecule affected is serotonin, which plays a role in mood regulation and emotional well-being. Cocaine exposure during fetal development can lead to changes in serotonin levels, potentially impacting mood stability and increasing the risk of mental health disorders.
Lastly, norepinephrine is another molecule affected by cocaine exposure. It is involved in the body's stress response and alertness. Alterations in norepinephrine levels due to cocaine exposure may contribute to long-term changes in stress reactivity and attention regulation in offspring.
In summary, the three molecules affected by fetal exposure to cocaine collectively contribute to alterations in neurotransmission, impacting reward pathways (dopamine), mood regulation (serotonin), and stress response (norepinephrine). These alterations can have long-lasting effects on the offspring's behavior and mental health.
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How many valence electrons are in an atom of each element in Group 15 in the periodic table?
Answers
Answer:
5 valence electrons.
Explanation:
Group 15 can also be called group 5A, meaning that elements in this column contain 5 valence electrons.
The periodic table's Group 15, often known as the Nitrogen Group, contains elements that have five valence electrons.
Nitrogen (N), phosphorus (P), arsenic (As), antimony (Sb), and bismuth (Bi) are among the elements that make up group 15. The 2p orbital is where the valence electrons of these elements are situated.
All Group 15 elements, with the exception of nitrogen, which has only 3 valence electrons, have 5 valence electrons since the valence shell can only accommodate a maximum of 8 electrons.
These elements can easily establish covalent connections with other elements thanks to their five valence electrons.
Thus, this characteristic helps explain their chemical reactivity and capacity to create a wide range of chemicals.
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The pedigree to the right shows the passing on
of straight thumbs (recessive) and Hitchhiker's
Thumb (dominant) in a family. Shaded shapes
mean the person has a straight thumb
1. What is the genotype of IV-1?
2. What is the genotype IV-3?_
3. What is the genotype of III-1?_
4. What is the genotype III-2?_
5. What is the genotype II-3?_
6. Is it possible for individual IV-2 to be a
carrier?
Why?
111
IV
pro
Answers
The genotype of IV-1 is homozygous recessive
The genotype IV-3 is heterozygous dominant
The genotype of III-1 is homozygous recessive
The genotype III-2 is homozygous recessive
The genotype II-3 is homozygous recessive
It is not possible for an individual IV-2 to be a carrier because the inheritance pattern is dominant.
What is a dominant trait?Dominant traits refer to the transmission of traits that are often carried directly from parent to kid and in which the feature or disorder caused by that gene affects both the parent and the child.
The dominant trait is always expressed when it appears and is controlled by the dominant allele of a gene.
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Which describes the net free water movement between the blood vessel and matrix?
a) Into vessel
b) In equilibrium
c) Out of vessel
Answers
Answer:
Out of vessel
Explanation:
the little video/diagram shows the vessles moving from inside to outside
A passenger a passenger on an airplane was feeling very anxious about an important job interview the next morning and as a result he was an easy nervous direct flight that get home week later he's contemplating a holiday trip that we hadn't previously been afraid to fly he find themselves suddenly nervous about flying and decided to cancel his plans to visit and out-of-state relative.
Please Identify the unconditioned stimulus, the unconditioned response, the conditioned stimulus and conditioned response.
Answers
I saw this on quizlet hope this helps!
How are the life cycles of mollusks and insects allke?
Answers
Answer:
The life cycles of a mollusk and an insect are alike because the larvae both look like worms
Explanation:
because the larvae both look like worms
Explanation:
Which kingdom does this organism most likely belong?
A. Plantae
B. Animalia
C. Fungi
D. Protista
Answers
Which statement describes gravity?
There is no defined unit of measurement for gravity.
O Gravity is the force that pulls objects toward Earth's center.
Objects that have a small mass will have no gravitational pull.
Gravitational pull between two objects decreases as the mass of one increases.
Answers
Answer:
Gravity is the force that pulls objects toward the Earths centre
Explanation:
Answer:
O gravity is the force that pulls object towards Earths centre.
Explanation:
What type of scientist would be the best qualified to perform genetic engineering to pro- duce seed that are more productive in agriculture? A. biochemist B. geologist C. molecular biologist D. paleontologist
Answers
The type of scientist best qualified to perform genetic engineering to produce more productive seeds in agriculture would be a molecular biologist, the correct option is C.
Molecular biologists specialize in studying the structure, function, and interactions of molecules within biological systems, including DNA and genes. Genetic engineering involves manipulating the genetic material of organisms, which requires a deep understanding of molecular biology principles.
Molecular biologists have the expertise to identify and isolate specific genes responsible for desired traits in crop plants, such as increased productivity or resistance to pests or diseases. They can then modify or introduce these genes into target plants to achieve the desired outcomes, the correct option is C.
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how are dtc ancestry databases used in identification of individuals from a dna sample? select all that apply.
Answers
These examinations reveal a person's ancestry and can facilitate relationships between individuals and their families.
What distinguishes ancestry based on genealogy from ancestry based on genetics?The natural term for this type of ancestry is genetic ancestry, which varies from genealogical ancestry in that it refers to the subset of routes within your lineage by which the genetic material in your genome has been passed down.
How would one define genetics?Watch your pronunciation. (jeh-NEH-tix) research into genes and heredity. The transmission of genetic features and information from parents to children is known as heredity. These qualities can include eye color and a higher risk of contracting a certain disease.
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URGENT!!
Suggest possible effects on a child of the pituitary gland producing unusually high amounts of these hormones.
!!Don't answer this ques if u don't know the answer!!
Answers
Answer:
Too Much Growth Hormone in a Child: Causes and Effects
Growth hormones are important influences on a child’s height and development. While many children are shorter or taller than others due to genetics, some children may have a growth disorder.
Growth disorders affect the speed at which a child develops. Height, weight, and sexual development are just a few features which can be affected. Diseases or problems with the pituitary gland are the leading causes of growth disorders.
The pituitary gland is responsible for producing growth hormones. Too few can lead to poor growth in children, while too many can lead to a condition called gigantism.
explain the role of water during germination
Answers
Water plays a crucial role during the process of germination, which is the process by which a plant seed develops into a seedling.
The role of waterWhen a seed is planted in soil or another suitable growing medium, it absorbs water through its outer layer, or seed coat. This triggers a series of chemical and physical changes within the seed that allow it to begin growing.
The role of water during germination includes:
Activation of enzymes: The presence of water triggers the activation of enzymes within the seed, which help to break down stored nutrients and other molecules into forms that the growing plant can use for energy.
Softening of seed coat: Water helps to soften the seed coat
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=
2.
DNA fingerprinting
and molecular
sequence analysis of DNA is
possible for all of these reasons
EXCEPT SC.912.L.16.10
Answers
EXCEPT for the ability to manipulate and change the DNA sequence.
What is DNA fingerprinting?DNA fingerprinting is a laboratory technique used to identify an individual based on their unique DNA pattern. It involves analyzing specific regions of DNA called "variable number tandem repeats" (VNTRs) that vary in length among individuals. By comparing the VNTRs of a person's DNA sample to a reference sample, such as a database, the likelihood of a match can be determined.
DNA fingerprinting is used in forensic science to solve crimes, in paternity testing to determine biological relationships, and in medical research to identify genetic disorders. The high degree of accuracy and reproducibility of the method has made it a valuable tool in various fields.
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in what ways are plants and animals dependent on eachother?
Answers
Answer:
Animals like herbivores and omnivores depend on plants for their food
Plants depend on animals
Plants also provide shelter for animals
They make oxygen for the animals to live.
When animals are dead the slowly decompose to form a natural manure
for the plants
Animals breath out carbon dioxide which is needed for plant for the process of photosynthesis
hope it helps <3
Why does the sky change colors at sunset?
The atmosphere reflects colors.
The atmosphere bends light.
The sun changes colors.
Answers
The atmosphere reflects colors
Explaination :
More atmosphere means more molecules to scatter the violet and blue light away from your eyes. If the path is long enough, all of the blue and violet light scatters out of your line of sight. The other colors continue on their way to your eyes. This is why sunsets are often yellow, orange, and red.”
Who knows how to do this
Answers
Answer:
B she tells "you that it hurts"
Explanation:
Answer:
i did this one already that her heart rate is fast
Explanation
why are there many ways to follow the steps of a scientific method
Answers
Answer:
I'd say it's because there's many ways to use the scientific method. Some steps in the scientific method may be unfitting for certain types of scientific experiments while it works perfectly fine for others.
Explanation:
Which of the following statements about daughter cells are true? Check all that apply.
Daughter cells do not undergo cell division.
Daughter cells are the same type of cell as the parent cell.
Daughter cells can be a different type of cell than the parent cell.
Proper cell division balances the death of older cells with the creation of new cells.
Answers
Answer: the second and last one
Explanation:
Answer: B and D
Daughter cells are the same type of cell as the parent cell.
Proper cell division balances the death of older cells with the creation of new cells.