explain the importance of urine analysis in medical diagnosis, giving example
Answers
Answer:
so the doctors can examine the urine to find out if you have any batreria or viruses
Explanation:
Related Questions
In a dihybrid cross, one of the parent's genotypes is PPYy. Which of the following would NOT be an expected gamete? (Hint: Use FOIL)
PY
Py
pY
Answers
Answer:
PY
Explanation:
please mark this answer as brainliest
The cause of genetic drift is sampling error, which occurs:when allele frequencies of a chosen subset of a population are the same as those in the total population, by selection.when allele frequencies of a chosen subset of a population are the same as those in the total population, by chance.when allele frequencies of a chosen subset of a population are different from those in the total population, by chance.when allele frequencies of a chosen subset of a population are different from those in the total population, by selection.
Answers
The cause of genetic drift is sampling error, which occurs when allele frequencies of a sample are different from the population due to random chance. It is a genetic phenomenon.
Genetic drift and allele frequenciesGenetic drift is a sampling error due to differences in allele frequencies of a sample from a population due to random chance.
Genetic drift is known to decrease the level of genetic variation of a given population.
Genetic drift is common in founder populations (e.g., island populations).
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what is RNA world theory
Answers
Answer:
RNA preceded DNA and proteins in evolution
Explanation:
The hypothesis that RNA preceded DNA and proteins in evolution. In the earliest cells, pre-RNA molecules would have had combined genetic, structural, and catalytic functions and these functions would have gradually been replaced by RNA.
Hope that helped!!
if one focus is 10cm away from another, and both foci rest on the ellipse, what is the eccentricity of the ellipse?
Answers
To determine the eccentricity of an ellipse, we need to know the distance between its foci and the length of its major axis.
The eccentricity of an ellipse is a measure of how elongated or stretched out the ellipse is. It is denoted by the letter "e" and is defined as the ratio of the distance between the foci (2c) to the length of the major axis (2a) of the ellipse.
The eccentricity value ranges from 0 to 1, where 0 represents a circle (no elongation) and 1 represents a parabola (infinitely stretched out). The closer the eccentricity is to 1, the more elongated the ellipse becomes.
Therefore, the eccentricity of an ellipse measures how elongated or stretched out it is. It is the ratio of the distance between the foci to the length of the major axis.
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Terms that mean many species die out at the same time
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Mass extinctions is the terms that mean many species die out at the same time.
Extinction :A species dying out or disappearing is referred to as extinction. Extinction occurs when a species becomes less numerous due to environmental factors (habitat fragmentation, climate change, natural disasters, overexploitation of species for human use).
Mass extinction :The majority of species that have ever lived on Earth have gone extinct, but the fossil record reveals five particularly large extinctions, known as mass extinction events, that each resulted in the extinction of enormous numbers of species. The majority of extinctions, which happen continuously and are referred to as background extinctions, are distinguished from these glaring declines in diversity by the term "mass extinction."
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4) Carboxin - Carboxin is an anti-fungicide used to treat seeds. Its addition to isolated mitochondria leads to the accumulation of succinate, but not NADH. Which step in the respiratory chain is carboxin likely to inhibit (1 pt)
Answers
Carboxin is likely to inhibit the succinate dehydrogenase (complex II) step in the respiratory chain.
Carboxin is known to inhibit the electron transport chain in isolated mitochondria. Specifically, its addition leads to the accumulation of succinate, indicating a block in the respiratory chain at the succinate dehydrogenase step. This enzyme complex (complex II) is involved in the oxidation of succinate to fumarate and the transfer of electrons to ubiquinone.
By inhibiting this step, carboxin prevents the transfer of electrons from succinate to ubiquinone, resulting in the accumulation of succinate. However, carboxin does not affect the NADH dehydrogenase (complex I) step, as the accumulation of NADH is not observed. In summary, carboxin likely inhibits complex II in the respiratory chain, leading to the accumulation of succinate.
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A study was conducted in a particular preschool to investigate whether there is a link between breastfecding and a child's level of intellectual functioning, 20 breastfed and 40 not breastfed (non-breastfed) four year old children were involved. Each child is allocated a unique ID number between 1 and 60 (inclusive). Each child had to answer a few basic questions. To motivate them to answer all questions, the investigator offered Whittaker's Miraka Kirīmi (chocolate) bar. (a) For each of the following scenarios, identify the named distribution that can be used to model X, including its parameter(s). i. Each day a randomly chosen child is given a chocolate bar. All 60 children are in the draw every day. Let X be the number of days before the child with ID number 1 is chosen twice. Note that the day on which the child with ID number 1 is chosen for the second time is not counted. [2 marks] ii. Five children are randomly chosen to sit around one table and do their test. Let X be the number of non-breastfed children chosen. [2 marks] (b) Refer to your choice of named distribution in 2(a)ii above and answer the following questions. i. Find the expected value of X,E(X), and the variance of X,Var(X). [2 marks] ii. What is the probability that at least one child in the group of five children chosen to do the test is breastfed? [2 marks]
Answers
The variance of X, Var(X), for the hypergeometric distribution, the formula is: 1.67
How to calculate the valueThe hypergeometric distribution has three parameters:central idea
N: the total population size (60 children in this case)
K: the number of success states in the population (40 non-breastfed children in this case)
n: the number of draws (5 children chosen in this case)
To calculate the variance of X, Var(X), for the hypergeometric distribution, the formula is:
Var(X) = n * (K / N) * ((N - K) / N) * ((N - n) / (N - 1))
Using the same values as before, we have:
Var(X) = 5 * (40 / 60) * ((60 - 40) / 60) * ((60 - 5) / (60 - 1))
= 1.67
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What effect did thermal pollution have on water hardness? Explain why this occurred.
Answers
Answer: can kill off insects, fish, and amphibians
Explanation:
The local aquatic ecosystem can be damaged by thermal pollution, especially if it is dramatic, as in copious amounts of warm water being dumped into a chilly pond or bay or river. “Thermal shock” can kill off insects, fish, and amphibians. This sudden loss of life causes further issues with the ecosystem
The local aquatic ecosystem can be damaged by thermal pollution.
What is thermal pollution?
Thermal pollution is the discharge of heated effluents from industrial processes such as electric power generation, atomic power stations and other factories at temperatures that can affect the life process of aquatic organisms.
The main reasons of thermal pollution are industries and power plants, withdrawing water (a powerful sink for heat waste) from streams for cooling their generators and machines, and then releasing back into the water bodies.
Thermal pollution has many disruptive effects on aquatic ecosystems. The change in the water temperature affects living organisms, alters the natural water chemistry, and impacts the local ecology.
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What is the function of proximal convoluted tubule???
Answers
Answer:
The proximal convoluted tubule : avidly reaborsbs filtered glucose into perticular cappilaries so that is all reabsorbed by end of the proximal tubule.
What are the inputs and outputs of photosynthesis?
Pls, help ASAP!
Answers
where can you get information about endangered species?
Answers
Answer:
The National Wildlife Federation
Explanation:
I think this is where you can learn about endangered species.
Hope this helps!
pls answer me this i will do anything u want.
Answers
Answer: These are all statements which are already proven by theorems or experiments so nothing much can be done with the given attachment.
Sorry.
What might happen if a protists was missing the flagellum?.
Answers
Answer: It wouldn't be able to move
Explanation:
The flagellum is an organelle that primarily enables movement, without it a protist wouldn't be able to move
Answer:
It wouldn't be able to move
Explanation:
Please answer the question which I attached to this fileQuestion 6
Answers
The relationship between individuals II-5 and II-6 is that they are a couple that has two children. This can be assumed because there is a horizontal line that bonds them from the side, and a vertical line goes down their union to part sideways into two individuals (III-4 and III-5).
The answer please will give brainliest
Answers
Answer:
true
Explanation:
Answer:
false
Explanation:
as you go deeper into the earth's crust the core gets hotter due to magma underneath it, the pressure also increases
calculate the heat energy lost by the zooplankton
Answers
Answer:
2273 Is the amount of heat energy lost by zooplankton
Explanation:
As stated in the thinking critically about organizational support and creativity section of the textbook, middle managers can strengthen the extent to which employees perceive that they are valued and cared for by the organization, by strengthening which two factors below?
a. employee’s identification with their work unit and their identification with the organization’s mission
b. employee’s expectation of career success and employee’s buy in with the organizations vision
c. emotional intelligence and cognitive aptitude
d. employees’ identification with their work unit and their expectations of career success
Answers
According to the thinking critically about organizational support and creativity section of the textbook, middle managers can strengthen the extent to which employees perceive that they are valued and cared for by the organization, by strengthening employees’ identification with their work unit and their identification with the organization’s mission (A).
What is organizational support?Organizational support refers to the extent to which an employee feels that the organization values their contributions and cares about their well-being. It is critical to keep employees motivated and engaged with their work as an essential element in organizational success. The strength of an employee's commitment and engagement to the organization depends on the level of support they receive.
What is creativity?Creativity is the ability to think outside the box and generate novel and innovative ideas and solutions. Organizations value employees who can produce innovative ideas that enhance the company's products or services, establish new market trends, and generate new revenue streams.
What is the role of middle managers in organizational support and creativity?Middle managers are responsible for driving organizational support and creativity in the organization. They play a crucial role in enhancing employees' identification with their work unit and the organization's mission. The greater the employee's identification with the work unit and the organization's mission, the higher their level of organizational support and creativity.
In conclusion, the correct answer is (a) employee’s identification with their work unit and their identification with the organization’s mission.
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how the CO₂ in the atmosphere is changed as a result of the wildfires?
Answers
Answer:
Forests capture carbon from the atmosphere in the trees and soils. ... When forests burn, vast amounts of the stored carbon is emitted.
Hope that helped. x
1. In 1889, August Weismann, a German biologist, conducted an experiment attempting to produce mice
without tails. He cut the tails off adult mice and then allowed them to mate. All offspring had long tails.
He repeated the experiment many times, always with the same results. This experiment helped to
disprove the concept of
a. Inheritance of acquired traits
b. Survival of the fittest
C. Overproduction in a species
d. Struggle for existence
Answers
Answer: inheritance of acquired traits
Explanation: I took the test and aced it so I hope this helped!!
H
Animals store most of their excess energy reserves as _____
and this is explained because
Answers
Animals store the extra energy as the complex carbohydrate glycogen.
What is glycogen?Glycogen is a polysaccharide of glucose. It serves as a form of energy storage in fungi as well as animals and is the main storage form of glucose in the human body.
The excess energy reserve as starch in case of plants and glycogen in case of animals.
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A fish lives in a stinging sea anemone and they protect each other from predators. What is this an example of?
A. commensalism
B. dispersive mutualism
C. parasitism
D. defensive mutualism
Answers
Answer:
D
Explanation:
The answer is defensive mutualism
Answer:
defensive mutualism
Explanation:
took the quiz, got it right.
When a warm front is approaching, what happens?
A. advancing cold air pushes up and over retreating warm air causing warm temperatures and mild rain
B. advancing cold air pushes up and over retreating warm air causing warm temperatures and mild rain
Answers
Answer:
B?
Explanation:
if warm temp is coming then cold air pushes over warm air causing warm temp
When a warm front is approaching then advancing cold air pushes up and over retreating warm air causing warm temperatures and mild rain. Option A is correct.
A warm front is a boundary between warm and cold air masses. When a warm front approaches, the warm air mass is forced to rise over the cold air mass. This causes the warm air to cool and condense, which produces clouds and rain. The rain is usually light and steady, and the temperatures are mild.
The warm air mass is less dense than the cold air mass, so it rises up over the cold air mass. As the warm air rises, it cools and condenses, forming clouds. The clouds produce light, steady rain as the warm air continues to rise. The temperatures are usually mild during a warm front, as the warm air mass is slowly mixing with the cold air mass. Option A is correct.
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what is the hunger-arousing hormone secreted by an empty stomach?
Answers
The hunger-arousing hormone secreted by an empty stomach is called ghrelin. Ghrelin is produced and released primarily by the cells in the lining of the stomach, particularly when the stomach is empty or when food intake is low.
Ghrelin plays a role in stimulating appetite and promoting food intake. When the stomach is empty, ghrelin levels increase, signaling to the brain that it is time to eat. It acts on specific receptors in the hypothalamus, which is an area of the brain involved in regulating hunger and satiety. Ghrelin stimulates the release of neuropeptides that increase appetite and food-seeking behavior, ultimately influencing eating behavior and promoting the consumption of food. As food is consumed and the stomach begins to stretch, ghrelin levels decrease, helping to reduce hunger and signaling feelings of fullness or satiety. The regulation of ghrelin secretion and its interaction with other appetite-regulating hormones is a complex process that helps maintain energy balance and regulate food intake in the body.
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solve it according to the question please.
the subject is petroleum, so please solve it regardibg
this.
F- Explain the global carbon-climate cycle during the Cretaceous period. (Write only one paragraph describing what happened during the Cretaceous geological period in order to have good source rocks.)
Answers
During the Cretaceous period, high temperatures and abundant vegetation resulted in increased \(CO_2\) levels, leading to the accumulation of organic matter and the formation of good source rocks for oil and gas.
During the Cretaceous period, spanning from approximately 145 to 66 million years ago, the global carbon-climate cycle played a crucial role in the development of favorable conditions for the formation of good source rocks. The period was characterized by high global temperatures and abundant vegetation, resulting in increased carbon dioxide \((CO_2)\) levels in the atmosphere.
The elevated \(CO_2\) levels fueled vigorous photosynthesis, leading to the accumulation of organic matter in marine and terrestrial ecosystems. As this organic matter was buried and subjected to heat and pressure over millions of years, it transformed into oil and gas, creating potential source rocks. The warm climate and prolific vegetation during the Cretaceous, along with the subsequent geological processes, contributed to the formation of the rich hydrocarbon reserves that are vital to our energy resources today.
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The correct question is:
Explain the global carbon-climate cycle during the Cretaceous period. (Write only one paragraph describing what happened during the Cretaceous geological period in order to have good source rocks.)
Species like fish and turtles have many predators. These species produce more offspring than will survive. Which of the following correctly addresses an advantage and disadvantage of the overproduction of offspring?
Species have an increased chance of survival and parents are able to care for the young.
Competition of resources in the environment is reduced and species have a decreased chance of survival.
Overproduction of one species can threaten another species and species can become resistant to medicine.
Populations of species have increased genetic variation and competition for resources in the environment is increased.
Answers
Answer: D
Explanation: it’s unbiased and makes the most sense
When the species of fish and turtles surround by more predators, these species produce more offspring. The statement that correctly addresses and advantage or disadvantage of overproduction of offspring is populations of species have increased genetic variation and competition for resources in the environment is increased. So, the correct option is D.
What do you mean by Genetic variations?Genetic variation is the presence of differences in sequences of genes between individual organisms of a species. The more genetic variations, the fewer chances of predation.
The advantage for overproduction of offspring gives the chance to species to somehow exist in the environment. To exist in a habitat, a species is required to produce as much as genetic variations, so that the chances of competition decline and the resources in the environment are increased for their survival.
Therefore, it is mandatory for prey species such as fish and turtles to increase the rate of reproduction which results in genetic variations.
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Which mRNA sequence complements the DNA sequence below?
The right half of a D N A molecule
Four m R N A molecules
A. Sequence A
B. Sequence B
C. Sequence C
D. Sequence D
Answers
Answer:
sequence c
Explanation:
i just took the biology learning gizmo five questions
Transcription is the process of mRNA synthesis. It occurs in the nucleus before translation. During transcription, RNA bases pair DNA bases, replacing Thymine with Uracyl. You will find the example in the explanation.
Note: The DNA sequence is missing, so I will provide a new sequence and explain the procedure. I suggest you perform the same steps with your molecule fragment and reach the correct mRNA.
Protein synthesisProteins synthesis is done in two stages: transcription and translation. The whole process begins in the nucleus and finishes in the cytoplasm.Protein synthesis initiates in the AUG start codon -Metionin-, and ends when reaching either of the stop codons UAA, UAG, UGA. Once the new molecule is completed, it is sent to its final destiny.Transcription:The first step before protein arrangement is to synthesize messenger RNA, mRNA. This is the transcription process and occurs in the nucleus. When the DNI molecule separates into two strands to form the transcription bubble, we can identify two separate segments: coding strand and template strand. The coding strand goes in direction 5' to 3', while the complementary strand -template strand- grows in direction 3' to 5'. This last segment is the one that is going to be complemented by the mRNA. It is the template strand. A template DNI strand is read in direction 3'→ 5' to build the mRNA molecule that grows in direction 5'→ 3'.During transcription bases forms pairs. RNA replaces Thymine with Uracyl, so pairs are as follows,DNA mRNA
Adenine pairs Uracyl, Thymine pairs Adenine, Guanine pair Cytosine, Cytosine pair Guanine.Translation:
Translation occurs in the cytoplasm. During translation, rRNA reads mRNA in 5' to 3' direction, and tRNA adds the correct amino acid to the growing chain. The first extreme to be translated carries the amino-terminal group, while the other extreme carries the carboxy-terminus group.ExampleWe will consider for this example the following DNA template strand.
DNI strand ⇒ 5'-TAGAACGCCTCGAAATTTCATACT-3'
Transcription
template DNI strand ⇒ 5'-TAGAACGCCTCGAAATTTCATACT-3'
mRNA ⇒ 3´-AUCUUGCGGAGCUUUAAAGUAUGA- 5´
The new mRNA strand is
mRNA ⇒ 3´-AUCUUGCGGAGCUUUAAAGUAUGA- 5´
Once the mRNA synthesis is over, the molecule leaves the nucleus and proceeds with translation in the cytoplasm.
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it protect the internal organs and supports our body when we sit
Answers
Answer:
what is the question of this not understand
QUESTION 4:
Inside a neuron, acetylcholine is contained within __________.
a. the motor end plate
b. the synaptic cleft
c. acetylcholine receptors
d. vesicles
Answers
Inside a neuron, acetylcholine is contained within option (d) vesicles. These vesicles store and release neurotransmitters like acetylcholine, which are important for facilitating communication between neurons and other cells.
Acetylcholine is a neurotransmitter that is responsible for the transmission of nerve impulses between neurons and muscles. It is contained within vesicles inside the neuron. Vesicles are tiny sacs that are responsible for storing and releasing neurotransmitters like acetylcholine. When an action potential reaches the end of the axon, it triggers the release of acetylcholine from the vesicles into the synaptic cleft. The synaptic cleft is the small gap between the axon terminal and the next neuron or muscle cell. Once released, acetylcholine binds to the acetylcholine receptors on the surface of the next neuron or muscle cell, leading to the generation of a new action potential. In summary, acetylcholine is contained within vesicles inside the neuron and is released into the synaptic cleft to bind to acetylcholine receptors on the next cell, leading to the transmission of nerve impulses.
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An adaptation exhibited by the tapeworm for survival in a host's intestine is
Select one:
a. proglottids coated with calcium carbonate.
b. alkaline secretions from the scolex.
c. a protective lining of chitin.
d. eggs before the proglottids are digested.
e. a tough integument resistant to host digestive fluids.
Answers
An adaptation exhibited by the tapeworm for survival in a host's intestine is the tough integument that is resistant to host digestive fluids. The correct option is e.
This adaptation is essential for the tapeworm's survival because it allows it to withstand the harsh environment of the host's digestive system. The tapeworm's integument is composed of a complex mixture of proteins and lipids that provide a barrier against the digestive enzymes and acids of the host. This enables the tapeworm to attach itself to the host's intestinal lining and feed on the nutrients that are being absorbed by the host's digestive system.
Without this adaptation, the tapeworm would not be able to survive in the host's intestine and would be expelled from the host's body. The other options listed are not adaptations exhibited by the tapeworm for survival in the host's intestine. Proglottids coated with calcium carbonate, alkaline secretions from the scolex, a protective lining of chitin, and eggs before the proglottids are digested are all adaptations that enable the tapeworm to reproduce and complete its life cycle, but they do not aid in its survival within the host's intestine.
Thus, e is the correct option.
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The greater the _____ of a moving object, the _____ it has
Answers
The greater the velocity of a moving object, the more energy it has. When an object moves, it has kinetic energy, which is the energy associated with its motion.
Kinetic energy increases as the velocity of the object increases. This means that the faster an object is moving, the more kinetic energy it has.Velocity is a vector quantity that describes the rate of change of an object's position with respect to time, and it includes both speed and direction. In contrast, speed is a scalar quantity that describes the rate of change of an object's position with respect to time, but it does not include direction. Since velocity includes direction, an object can have a high speed but a low velocity if it is moving in a different direction than the direction of its speed. For example, a car can be driving around in circles at a high speed but it will have a low velocity because its direction is constantly changing. In summary, the greater the velocity of a moving object, the more kinetic energy it has.
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