To see a general vlew of a mlcroscope sllde, use_____ power. If you need to see a more speclfic and detalled vlew, Use___________ power.
Answers
Answer:
low; high
answer is above
Related Questions
How much is DNA important to identify a group? Give a brief explanation on race ,whiteness and property? Does biological anthropologists and genome scientist need to add the relation between Europeans and Indigenous people while doing their research?
Answers
DNA is important in identifying genetic relationships within a group, but it alone is not sufficient to determine complex social constructs like race, whiteness, or property; the inclusion of social, cultural, and historical factors is crucial in understanding these concepts.
Biological anthropologists and genome scientists should consider the relationship between Europeans and Indigenous people in their research to provide a more comprehensive understanding of human genetic diversity and population history.
DNA analysis can provide valuable insights into genetic relationships within a group, such as determining genetic ancestry or identifying related individuals. However, race, whiteness, and property are social constructs that go beyond genetic factors and are shaped by historical, cultural, and socioeconomic factors. These concepts are complex and cannot be solely explained by genetic data. Therefore, it is important for researchers, including biological anthropologists and genome scientists, to recognize the limitations of genetic data and consider the broader social context when studying race, whiteness, and property.
In the context of researching Europeans and Indigenous people, it is crucial for researchers to acknowledge and incorporate the historical and ongoing relationships between these groups. This includes understanding colonization, displacement, and the impact of power dynamics on genetic diversity and health outcomes. By including this relationship in their research, scientists can contribute to a more accurate and nuanced understanding of human genetics and promote social and scientific equity.
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What is the highest level of cell organization in mollusks
Answers
The highest level of cell organization in mollusks is the organ system level. Mollusks exhibit various organ systems that work together to perform essential functions for the organism.
Mollusks, such as snails, clams, and octopuses, have a hierarchical organization of cells within their bodies. At the cellular level, mollusks have different types of cells, including nerve cells, muscle cells, and epithelial cells, among others. These cells work together to carry out specific functions within the organism.
However, at a higher level of organization, mollusks possess distinct organ systems that are responsible for different physiological processes. These organ systems include the digestive system, nervous system, circulatory system, respiratory system, and reproductive system, among others. Each organ system is composed of specialized organs or tissues that work together to perform specific functions.
For example, the digestive system in mollusks consists of organs like the mouth, esophagus, stomach, and intestine, which work together to process and absorb nutrients from food. The circulatory system, composed of the heart and blood vessels, transports oxygen, nutrients, and waste products throughout the mollusk's body. The nervous system coordinates sensory information and controls the mollusk's movements.
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8 The following diagram shows one way a mutation can form during DNA
replication.
T с G T
HAHAHHAREM
А
T А G
А T А G
T
T C
C substitution
D transcription
Original molecule
What kind of mutation has occurred during the DNA replication shown in the
diagram?
A deletion
B insertion
А
New molecule
Answers
A substitution mutation occurs when one nucleotide in DNA is replaced by another. This can happen during DNA replication, when the wrong nucleotide is added to the growing strand. Option (C) is the correct answer.
The diagram shows an example of a substitution mutation, where a cytosine (C) is replaced by a thymine (T). This can result in a different amino acid being incorporated into the protein being synthesized, which can have a significant impact on the function of the protein.
Substitution mutations can be either silent, meaning they do not change the amino acid sequence, or they can be missense or nonsense mutations, which do result in a change to the amino acid sequence.
The impact of a substitution mutation on an organism depends on the specific gene affected and the role of the protein it codes for. Option (C) is the correct answer.
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Amino acids are used to build
Answers
Answer:
Hello!
Explanation:
\(⭐ \red{\textbf{amino \: acids \: are \: used \: to \: build}}\)
Amino acids are organic compounds that combine to form proteins.Amino acids are organic compounds that combine to form proteins. The human body uses amino acids to produce proteins to help the body break down food.
I hope I've helped :D
regards
atte:
Ángela
❤️
Answer:
Proteins.
Explanation:
"For a brick, He flew pretty good" - Sargent Avery Johnson
does science help shape society
Answers
Yes, science plays a crucial role in shaping society by providing knowledge, advancements, and evidence-based solutions to various societal challenges.
Science, technology, and discoveries impact healthcare, communication, transportation, and energy. Science helps us solve social issues creatively. Data influences policy, decision-making, and economic growth. Science improves critical thinking, evidence-based decision-making, and scientific understanding.
This makes society more scientifically literate. Science is essential to solving global issues, improving our quality of life, and creating a sustainable and wealthy future.
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A close, interdependent relationship between two organisms is called . There are three main types of symbiotic relationships. In , both organisms benefit from the relationship. When one organism benefits but the other is harmed, their relationship is called . Occasionally, two organisms have a relationship where one organism benefits and the other is neither hurt nor helped. This type of relationship is called .
Answers
Answer:
A close, interdependent relationship between two organisms is called SYMBIOSIS . There are three main types of symbiotic relationships. In MUTUALISM, both organisms benefit from the relationship. When one organism benefits but the other is harmed, their relationship is called PARASITISM. Occasionally, two organisms have a relationship where one organism benefits and the other is neither hurt nor helped. This type of relationship is called COMMENSALISM.
The type of relationship where one organism benefits and the other is neither hurt nor helped is called commensalism.
What is commensalism?In biology, commensalism is a connection between members of two different species in which one species uses the other for food or other purposes without causing the other any damage or gaining anything in return.
The commensal, or species that gains from the connection may take resources from the host species, which is unharmed, or find refuge, support, or means of movement. Frequently, a bigger host and a smaller commensal are in a commensal relationship.
The commensal species may exhibit significant morphological adaptation, whilst the host organism is virtually unaffected by the contact. Contrasting this connection with mutualism, which benefits both species,
A well-known illustration of a commensal is the remora (family Echineidae), a fish that travels in close proximity to sharks and other fish. Remoras have developed a flat, oval-sucking disc structure on top of their heads that cling to the bodies of their victims.
Remoras and pilot fishes both eat the leftover food from their hosts. Bird species like the magnificent egret (Ardea alba), which feeds on insects discovered by grazing animals or on soil creatures stirred up by plows, are other instances of commensals.
Therefore, this type of relationship is called commensalism.
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which blood gas report most likely reflects the acid-base balance of an infant with severe dehydration?
Answers
The blood gas report that most likely reflects the acid-base balance of an infant with severe dehydration is pH of 7.20 and \(HCO_{3}\) of 20 mEq/L (20 mmol/L). This levels indicates metabolic acidosis. So the correct option is C.
What is metabolic acidosis?It is a disorder of acid-base balance in which there are many acidic components in the blood plasma. It can be caused by some increase in proton generation, because the kidneys are unable to excrete hydrogen, or by loss of bicarbonate from the kidney or intestinal tract.
In the case of the infant, the blood gas report may be due to chronic diarrhea since he is also dehydrated.
Therefore, we can confirm that the blood gas report that most likely reflects the acid-base balance of an infant with severe dehydration is pH of 7.20 and \(HCO_{3}\) of 20 mEq/L (20 mmol/L). This levels indicates metabolic acidosis. So the correct option is C.
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Which blood gas report most likely reflects the acid-base balance of an infant with severe dehydration?
a) pH of 7.50 and \(PCO_{2}\) of 34 mm Hg
b) pH of 7.23 and \(PCO_{2}\) of 70 mm Hg
c) pH of 7.20 and \(HCO_{3}\) of 20 mEq/L (20 mmol/L)
d) pH of 7.56 and \(HCO_{3}\) of 30 mEq/L (30 mmol/L)
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.All cells share common traits that help scientists draw conclusions about the basic needs and functions of living organisms. What is the meaning of cell theory?
O proves that all cells have all the same structural parts
Ost
Answers
The connotation of the cell theory is that a cell is the structural and functional division of an organism. A cell is the smallest unit of all living entities. All living organisms whether it is plants or animals are constructed up of cells.
Who proposed the cell theory?The cell theory was proposed by a German botanist M.J Schleiden and a German zoologist T. Schwann.
The cell theory was further distilled in 1855 by German biologist R. Virchow. According to him, "All cells are arising from pre-existing cells."
Therefore, it is well described above.
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which is not an abiotic factor that could affect a population?
Answers
Answer:
some important abiotic factors Space, water, and climate all help determine a species population.
Explanation:
_adds genetic variation,which is essential for evolution
Answers
Answer:
mutation
Explanation:
which bony landmark serves as the proximal attachment site for the tendons of the wrist and finger flexors?
Answers
The bony landmark that serves as the proximal attachment site for the tendons of the wrist and finger flexors is called the medial epicondyle of the humerus.
Located at the distal end of the humerus, the medial epicondyle is a prominent bony projection on the inner side of the bone. It is an essential part of the elbow joint and plays a vital role in the function of the forearm and hand.
The medial epicondyle provides attachment for the wrist and finger flexor muscles, which include the flexor carpi radialis, flexor carpi ulnaris, palmaris longus, and flexor digitorum superficialis. These muscles enable us to bend our wrist, flex our fingers, and grip objects effectively. The tendons of these muscles originate from the medial epicondyle, ensuring stability and efficient force transmission during movement.
In summary, the medial epicondyle of the humerus is the bony landmark that serves as the proximal attachment site for the tendons of the wrist and finger flexors, playing a crucial role in forearm and hand function.
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Discuss why myrtle rust is a fungal disease of concern in New Zealand.
Describe why the fungus attacks the parts of the tree that it does.
Explain what someone should do if they find that one of their trees has a myrtle rust infection.
Discuss how myrtle rust infecting manuka trees can affect both beekeepers.
Answers
The fungus attacks the leaves, shoots, and flowers of the trees, causing distinctive yellow-orange powdery pustules on the undersides of the leaves and eventual defoliation of the plant. The fungus primarily spreads through windborne spores, which can travel long distances and infect susceptible plants throughout the country. The fungus can survive on dead plant material, making it difficult to eradicate once established in an area.
If someone finds that one of their trees has a myrtle rust infection, they should report it immediately to the Ministry for Primary Industries (MPI) or their local biosecurity agency. It is crucial to prevent the spread of the disease by avoiding movement of infected plant material or soil, cleaning gardening tools and machinery after use, and following other biosecurity guidelines.
Myrtle rust infecting manuka trees can affect both beekeepers and honey production. Manuka honey is a valuable and unique product in New Zealand, and the manuka tree is a critical source of nectar for honeybees. The fungus can cause significant damage to manuka trees, reducing the amount and quality of nectar available for bees, which can affect honey production and beekeeper livelihoods. Additionally, myrtle rust infections can make the trees more susceptible to other pests and diseases, leading to further damage and economic losses. Overall, myrtle rust is a serious threat to New Zealand's environment, economy, and cultural heritage, and it requires ongoing efforts to prevent its spread and manage its impacts.
Why do commercial airliners encounter very little turbulence above 25,000 feet?
A. jet stream produces a much smoother flow of air.
B. Water vapor has mostly disappeared at colder elevations and its effect on weather turbulence.
C. The air is so thin at altitudes above 25,000 feet that turbulence has much less effect.
D. There are no clouds above 25,000 feet.
Answers
In reporting turbulence, it is usually classed as light, moderate, severe or extreme. The degree is determined by the nature of the initiating agency and by the degree of stability of the air.
Light turbulence momentarily causes slight changes in altitude and/or attitude or a slight bumpiness. Occupants of the airplane may feel a slight strain against their seat belts.
Moderate turbulence is similar to light turbulence but somewhat more intense. There is, however, no loss of control of the airplane. Occupants will feel a definite strain against their seat belts and unsecured objects will be dislodged.
Severe turbulence causes large and abrupt changes in altitude and/or attitude and, usually, large variations in indicated airspeed. The airplane may momentarily be out of control. Occupants of the airplane will be forced violently against their seat belts.
In extreme turbulence, the airplane is tossed violently about and is impossible to control. It may cause structural damage.
Which substance is associated with immunosuppression in shock? A. Glycogen B. Cortisol C. Renin D. Antidiuretic hormone.
Answers
D. Antidiuretic hormone.
Cortisol is a substance is associated with immunosuppression in shock. Option (B) is correct.
Cortisol is a hormone produced by the adrenal glands in response to stress. During shock, the body undergoes a significant stress response,
leading to the release of cortisol. Cortisol plays a crucial role in regulating the immune system. However, in high levels, it can have immunosuppressive effects.
During shock, cortisol levels rise as part of the body's stress response. High levels of cortisol can suppress the immune system, inhibiting immune cell function and reducing the body's ability to mount an effective immune response. This immunosuppression can leave the individual more susceptible to infections and impair the body's ability to fight against pathogens.
It's important to note that while cortisol has important regulatory functions in the body, excessive or prolonged elevation due to conditions like shock can have negative effects on the immune system.
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Cell theory states that all living things contain one or more cells. Why do you think cell theory meets the definition of
a scientific theory? Do you think it should be a scientific law?
Answers
Answer:
Cell theory meets the definition of a scientific theory because it can be proven, it has been tested for a long period of time and therefore there are many evidences that support the theory but not enough to become a law. Well scientific laws are statements based on repeated experiments or observation, but also, a law is something that always applies under the same conditions. Evolution occurs in the characteristics of living things within a species overtime. . A theory is much more complex: it explains why something happens. A law only describes what happens.
The cell theory meets the definition of a scientific theory but i do not think it should be a scientific law.
Explanation:
A carrier in a pedigree represents a shape that is?
A.shaded
B.white
C.half shaded and half white
Answers
by moving substances into and out of cells,_____, the process of keeping stable conditions inside a cell, is maintained
Answers
Answer:
love you quieres ser mi novio
Answer:
Homeostasis
Explanation:
This process maintains sugar, salt nutrients and other substances within a certain range to maintain safety
What causes a shooting star
Answers
Answer:
Explanation:
Some anaerobic prokaryotes use other terminal electron acceptors other than O2. Using standard reduction potentials listed in Table 14-4 and assuming 100% efficiency, how much ATP could be synthesized by the oxidation of 1 molecule of NADH by the following? Show calculations.
Nitrate (NO3-)
Elemental Sulfur (S)
How does this compare to the oxidation of NADH by ½ O2?
Answers
The oxidation of 1 molecule of NADH by nitrate (NO3-) would yield approximately 4.3 ATP molecules per NADH molecule due to its reduction potential at 0.54 V.
The standard reduction potential of elemental sulfur (S) is at 0.04 V and therefore in the oxidation of 1 NADH molecule, it would synthesize around 1.2 ATP molecules per NADH molecule. The oxidation of NADH by ½ O2 molecule yields approximately 2.5 ATP molecules per NADH molecule due to the reduction potential of oxygen at 0.82 V.
The amount of ATP molecules generated from each of the terminal electron acceptors in NADH oxidation show the significant influence that the reduction potentials of the different terminal electron acceptors have on the amount of ATP the bacteria can synthesize.
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If scientists can inject human genes into a mouse, what does that tell you about the structure of DNA?
Answers
Answer:
Though humans and mouse looks very different from each other but they have lot of similarity in their genes.
If a mouse is injected with human genes, it tell that how the DNA structure in mouse and humans are similar and genes carry out related functions.
When the human gene will inject into mouse, if the genes functions properly and do not show any alteration in function, it means DNA structure is similar in both organisms.
3.
What is matter?
O Matter is only the solids on Earth.
Matter doesn't exist.
Matter is energy.
Matter is the stuff of the universe.
Answers
Answer:
matter is the stuff of the universe
Explanation:
chest x-ray demonstrates an opacity over the lower lest lung with minimal layering of fluid on lateral decubitus film uworld
Answers
Chest X-ray demonstrates an opacity over the lower left lung with minimal layering of fluid on the lateral decubitus film. This description suggests the presence of a lung consolidation.
Lung consolidation refers to the filling of air spaces in the lungs with fluid, pus, blood, or other substances, causing a loss of air-filled spaces and increased opacity on X-ray. Common causes of lung consolidation include pneumonia, pulmonary edema, atelectasis, and lung tumors.
Given the minimal layering of fluid, pneumonia is a likely consideration. Pneumonia is an infection of the lung tissue that can lead to consolidation. It can be caused by various microorganisms, including bacteria, viruses, and fungi.
However, it's important to note that a single radiographic finding alone is not sufficient to establish a definitive diagnosis. Clinical correlation, including a thorough history, physical examination, and possibly further diagnostic tests (such as blood tests, sputum analysis, or CT scan), would be necessary to confirm the underlying cause and guide appropriate management.
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(q030) which mechanism best describes the process by which a budding yeast cell designates the site of new bud formation during cell division?
Answers
The easiest way to characterize budding is as asexual reproduction that produces genetically identical offspring.
A type of asexual reproduction in which offspring develop from the parent organism's reproductive system. Although some species have buds practically everywhere on their bodies, buds frequently only appear in certain places. In yeast, budding typically happens when there is a plentiful supply of nutrients. As the mother grows, this reproductive process results in tiny shoots. The parent yeast nucleus then divides into two, one of which moves into the bud. Yeast often reproduces asexually through a process known as budding. On the parent cell, a little button or bud develops, matures, and finally divides into a new yeast cell. Genetically speaking, the parent cell and this new yeast cell are identical.
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Why can't every rat survive and reproduce at its maximum rate?
Answers
Answer:
1 fertile rat and her subsequent offspring can compound exponentially into well over a million rats in under a year. That being said, the survival and reproduction rates cant reach there max typically due to limited resources or predation.
Answer:
as we know it alot of people kill rats and always put poison on them. the rats that live on from being poison will not be able to reproduce because they will kill the female rat or die later on
Explanation:
A disadvantage of sexual reproduction in plants is
Answers
Answer:
These are some of the disadvantages of sexual reproduction: time and energy are needed to find a mate.
hope this helps!
A disadvantage of sexual reproduction is the fact that ADDITIONAL ENERGY is required to complete a life cycle.
Sexual reproduction can be defined as a type of reproduction that involves a complex life cycle in which germinal haploid cells called gametes combine to produce a diploid (2n) cell called the zygote.Subsequently, this zygote then divides to produce an adult organism.In plants, the most important disadvantage of sexual reproduction is that energy is required to complete a complex life cycle (i.e., zygote development).The diploid (2n) multicellular stage in the life cycle of a plant is known as the sporophyte.In conclusion, a disadvantage of sexual reproduction in plants is that ADDITIONAL ENERGY is needed to complete a complex life cycle.
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Which of the following is a process that is required for all instruments that penetrate the skin or that come in contact with normally sterile areas of tissues and internal organs?
Answers
The process required for all instruments that penetrate the skin or come in contact with normally sterile areas of tissues and internal organs is (b) sterilization.
Sterilization is the complete destruction or elimination of all viable microorganisms, including bacterial spores, on or in a substance or object. There are different methods of sterilization, including heat, radiation, and chemical sterilization.
Sterilization is crucial to prevent infections, cross-contamination, and the spread of infectious diseases. It is commonly used in healthcare facilities, laboratories, and other settings where instruments and equipment need to be free of microorganisms.
Sterilization is also important in industries such as food processing and pharmaceuticals, where products need to be free of harmful microorganisms. Therefore option (b) is correct.
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Complete question:
Which of the following is a process that is required for all instruments that penetrate the skin or that come in contact with normally sterile areas of tissues and internal organs?
(a) Centrifugation
(b) Sterilization
(c) Titration
(d) None of the above
The extracellular material of a tissue is called the:.
Answers
Answer:
The extracellular material of a tissue is called the Matrix
which of the following states a true principle regarding viral nucleic acid?
Answers
A true principle regarding viral nucleic acid is that it carries the genetic information required for viral replication and can be either DNA or RNA in nature.
Viral nucleic acid serves as the genetic material of viruses and plays a vital role in viral replication and infection. It can exist in two forms: DNA (deoxyribonucleic acid) or RNA (ribonucleic acid), depending on the virus.
DNA viruses possess a DNA genome, which can be single-stranded (ssDNA) or double-stranded (dsDNA). Examples of DNA viruses include herpesviruses, adenoviruses, and papillomaviruses. The viral DNA is responsible for encoding the necessary genetic information required for the synthesis of viral proteins and the replication of the virus within the host cell.
RNA viruses, on the other hand, have an RNA genome. RNA viruses can be further classified into different types based on their genomic structure, such as positive-sense RNA, negative-sense RNA, or segmented RNA. Examples of RNA viruses include influenza viruses, HIV (human immunodeficiency virus), and measles virus. The viral RNA carries the genetic information and acts as a template for viral protein synthesis and replication.
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I need help with this question
Answers
Answer:
who got hit?
man and woman
when did it happen? when walking from home to school
what time?
3 p.m.
where did it happen?
70th street
how did the car accident happen?
the tree has crushed a few cars
what macromolecule does the human body use as its primary energy storage
Answers
Explanation:
Let’s start by eliminating every other answer.
Ribosomes produce proteins, and so are not really used for energy storage.
DNA (Deoxyribonucleic Acid) stores information on how to make proteins (essentially how your body runs), and not really a good storage for energy
Finally, nucleic acids are macromolecules that store information, ex. DNA, RNA; and so are made if nucleotides. Therefore, not a great energy storage.
Thus, the answer is A