A small protein known as the Terminal Protein (TP) is covalently attached to the 5' end of each strand of adenoviruses' linear double-stranded DNA genome. The answer is true.
The TP is present on the genome throughout the life cycle of the virus and is essential for the beginning of DNA replication.
Covalently attached to the 5' ends of the adenovirus genome, the terminal protein (TP) enhances DNA replication in vitro by increasing template activity. To concentrate on the impact of TP in more detail we secluded short beginning pieces containing practical TP utilizing anion trade chromatography.
Multiple copies of three major capsid proteins (MCPs) make up an adenovirus's capsid shell (Ad; hexon, penton base, and fiber), as well as four minor/cement proteins (IIIa, VI, VIII, and IX) that are arranged in a way that has an icosahedral symmetry of pseudo-T = 25 (Fig. 1 A and B).
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Heritable differences exist in different populations.
a. Variation
b. Overproduction
c. Competition
d. Adaptations
Explain your answer
Answer: D. Adaptations
Explanation: The reason why different populations of the same species can have differences in phenotype is due to adaptations, which occur from natural selection, a factor of evolution.
NO LINKS Explain how a knee-j erk reflex occurs.
Answer:
The sensory neuron receive the stimulus by tapping at the knee cap and its going to send the message all the way to the spinal cord. And then it will make a U-turn and they will send the message back to motor neurons and then back to the knee cap so that the muscle will contract and your knee will just kick up.
Explanation:
What are 4 key areas to be aware of to help reduce the spread of germs to you and your child?
The ways to reduce the spread of germs are:
Wash your hands frequently and properly.Disinfect common areas.Avoid contact with sick individuals.Avoid touching your face.Hands should be washed frequently with soap and water. When you are sick, you stay at home. When you're sick, avoid touching your eyes, nose, and mouth. Cover your coughs and sneezes to avoid spreading germs. Physical distancing, also known as social distancing, refers to maintaining a safe space between yourself and other people in order to prevent germs from spreading between you.
Coughing or sneezing spreads many respiratory illnesses, including serious ones like COVID-19, influenza, and pertussis (whooping cough). Some respiratory illnesses can also be transmitted through direct contact, such as when someone's hands become contaminated by droplets from coughing or sneezing.
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autotrophs must acquire carbon from organic molecules produced from other organisms. true false
False, autotrophs do not acquire carbon from organic molecules produced by other organisms.
Autotrophs, such as plants, algae, and some bacteria, are organisms that can produce their own organic compounds (such as glucose) using inorganic substances like carbon dioxide (CO2) and sunlight through the process of photosynthesis.
They are also known as primary producer, as they are the base of the food chain, providing energy and nutrients to other organisms, including heterotrophs that consume organic molecules produced by autotrophs for their energy and carbon needs.
In summary, autotrophs produce their own organic molecules using inorganic substances, while heterotrophs rely on the organic molecules produced by other organisms.
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How does your medical issue affect the integumentary system?
Answer:
Atopic Dermatitis
It is a skin disease causing much itchiness. Scratching leads to redness, swelling, cracking, weeping clear fluid, crusting, and scaling
Answer:
Atopic Dermatitis
What is Atopic Dermatitis?
It is a skin disease causing much itchiness. Scratching leads to redness, swelling, cracking, weeping clear fluid, crusting, and scaling.
What happens if there is an issue with the integumentary system?
The integumentary system is susceptible to a variety of diseases, disorders, and injuries. These range from annoying but relatively benign bacterial or fungal infections that are categorized as disorders, to skin cancer and severe burns, which can be fatal.
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which type of microscope would you use to study the daily development of living frog eggs? why?
The type of microscope that would be suitable for studying the daily development of living frog eggs is a compound microscope.
A compound microscope is a type of microscope that magnifies the specimen with a combination of lenses. It has two sets of lenses, the objective lens, and the ocular lens. The objective lens is placed at the bottom of the microscope while the ocular lens is placed at the top of the microscope. The reason why a compound microscope is used to study the daily development of living frog eggs is that it has a higher magnification power. The objective lenses of a compound microscope have high magnification power, hence allowing for a more detailed and clear image of the specimen. Besides, living frog eggs are transparent, and a compound microscope uses bright field illumination which is best for examining specimens that are transparent. The magnification power of a compound microscope ranges from 4x to 100x, however, with an additional objective lens, the magnification power can be increased to 400x.
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Of the prescription pain medications, _______ is currently the most commonly abused drug.
Of the prescription pain medications, opioids are currently the most commonly abused drugs.
What are the commonly abused prescribed drugs?
Among the most commonly abused drugs prescribed by doctors today are the opioids, CNS depressants and stimulants described above.
But as marijuana legalizes for prescribed medical use, it too will soon appear on the list of most commonly abused prescription drugs.This is a change from its place as an illicit street drug, only. Now marijuana will rank high for abuse, among both prescribed and street drugs.Today, the most common entrants on the prescription drugs abuse list are:
Painkillers, including fentanyl, hydrocodone, morphine and oxycodoneBarbiturates like NembutalBenzodiazepines like Valium and XanaxSedative-hypnotics like AmbienAnti-depressants like Zoloft, Prozac, Lexapro and PaxilStimulants like Dexedrine, Ritalin, Adderal and MydayisLearn more about Abused drugs,
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dr. Alex young would like to know about your progress in solving the mystery about the rough skin newts in the space below answer the chapter one question what caused this newt population to become more poisonous?
I choose to support Revised Claim 2: The newt population became more poisonous because the snakes in this environment caused poison to be an adaptive trait.
The evidence to support this claim is that the distribution of the rough-skinned newts changed in the environment where they were being consumed by the snakes. The newts in this environment had to develop an adaptive trait in order to survive, which was the increased production of toxins. This increase in toxicity was an evolutionarily beneficial trait that allowed the newts to outcompete other species in the same environment. This evolutionarily beneficial trait was a key factor in the newts' survival and allowed them to become more abundant in this environment.
Claim 1 is definitely not correct because individual newts cannot choose to become more poisonous; rather, it is through natural selection that the newts develop an adaptive trait that allows them to survive in a given environment. This trait is usually passed on from generation to generation, and it is the environment that ultimately determines which traits are beneficial for survival.
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complete question:Dr. Alex Young would like to know about your progress in solving the mystery about the rough-skinned newts. In the space below, answer the Chapter 1 Question: What caused this newt population to become more poisonous?
Use what you have learned so far to consider these claims:
Claim 1: Individual newts became more poisonous because they wanted to.
Claim 2: The newt population became more poisonous because of something in the environment.
Revised Claim 2: The newt population became more poisonous because the snakes in this environment caused poison to be an adaptive trait
Choose one or more claims to support with evidence and reasoning. You may also want to explain why one or more of the claims is definitely not correct.
Be sure to use some of the vocabulary words you have learned so far:
adaptive trait
distribution
environment
non-adaptive trait
population
trait
variation
Describe the three stages of urine production. Be sure to include how each stage relates to the structure of the nephron and why the composition of urine reveals information regarding the health of the body.
Answer:
Urine is considered to be a true reflection of bodily health because it releases metabolites not necessary for our body.
In some situations, other solutes or secretions are eliminated since they are increasing or are a sign of pathologies.
Clear examples of these situations are: increased protein in urine, presence of hematocrit in urine, presence of glucose in urine, etc.
The three phases of urine formation are: glomerular filtration, reabsorption, and secretion.
Explanation:
The glomerulus and the nephron are responsible for the formation of urine.
Faced with certain pathologies such as diabetes, leukemias, urogenital infections, ketoacidosis, hypercapnia, increased ketone bodies, hyperproteinemias, etc., it is urine that reflects this state of imbalance in the body.
The glomerulus is a filter that is in charge of filtering in a meticulous way those residues of our organism, it releases the unnecessary residues and the chemical compounds or molecules or even cells in excess.
Glomerular filtration is higher or lower in terms of the volume of the afferent and efferent arteries of the renal glomerulus, and the pressures these vessels have within them.
This is how it correlates with the renin-angiotensin-aldosterone system, blood pressure, lungs, nutritional levels, and the overall health of the body.
PLEASE HELP I WILL GIVE BRAINLYEST AND 100 POINTS what did william prout study and WHY
Answer:
He studyd extream science
Explanation:Because he was sick and tired of peope calling him syupid
the diagram below shows a strand of DNA matched to a strand of mRNA. what process does this diagram represent?
a. mutation
b. respiration
c. translation
d. transcription
Which statement best describes the role of mRNA in protein synthesis?
Answer:
Copies the genetic code fro the DNA molecule and carries it to the ribosome.
Explanation:
The function of Mrna is to carry proteins from DNA to Ribosome
Using the following terms, explain what classifications and groups humans fall into, from the most general to the most specific: symmetry, germ layers, coelom, cleavage, embryological development. Explain some of the advantages brought about through the evolution of bilateral symmetry and coelom formation. How is it that morphological data alone might lead scientists to group animals into erroneous evolutionary relationships?
In the classification of animals, humans included, there are several hierarchical levels that help organize and categorize them based on shared characteristics.
Starting from the most general to the most specific, the terms you provided can be explained as follows:
Symmetry: Symmetry refers to the arrangement of body parts or structures in an organism. Animals can exhibit different types of symmetry, including radial symmetry and bilateral symmetry. Radial symmetry involves multiple planes of symmetry, such as in a circular pattern, while bilateral symmetry involves a single plane of symmetry dividing the organism into two mirror-image halves.
Germ layers: Germ layers are the primary tissue layers formed during embryonic development. These layers give rise to different tissues and organs in an organism. The three germ layers are the ectoderm (outer layer), mesoderm (middle layer), and endoderm (inner layer). Each germ layer contributes to the development of specific structures and systems in the body.
Coelom: The coelom is a body cavity found in certain animals. It is a fluid-filled space between the body wall and the digestive tract. The presence of a coelom allows for the development and organization of complex organ systems. Animals can be categorized as acoelomates (lacking a coelom), pseudocoelomates (having a false coelom), or coelomates (having a true coelom).
Cleavage: Cleavage refers to the early cell divisions that occur during embryonic development. It leads to the formation of a multicellular structure called the blastula. Cleavage can be classified as radial or spiral, depending on the orientation and pattern of cell divisions.
Embryological development: Embryological development encompasses the processes that occur from fertilization to the formation of an embryo. It involves cell division, differentiation, and the formation of tissues and organs.
Advantages of Bilateral Symmetry and Coelom Formation:
Bilateral symmetry and the development of a coelom have provided several advantages to organisms through evolution:
Bilateral symmetry: Bilateral symmetry allows for the differentiation of distinct body regions and structures. It enables specialization of appendages, such as limbs or sensory organs, on either side of the body. This symmetry type promotes efficient movement and locomotion in a directed manner, enhancing an organism's ability to explore and interact with its environment.
Coelom formation: The coelom provides several benefits. It allows for the separation and protection of internal organs, promoting their efficient functioning. The fluid within the coelom acts as a cushion, protecting organs from mechanical shocks. It also enables the organs to move and function independently, enhancing their flexibility and efficiency. In addition, the coelom provides space for the development of complex organ systems and allows for greater complexity and specialization of body structures.
Morphological Data and Erroneous Evolutionary Relationships:
While morphological data is valuable in grouping animals based on shared physical characteristics, it can sometimes lead to erroneous evolutionary relationships. This is because morphological similarities can arise due to convergent evolution or other factors that are not indicative of a close evolutionary relationship.
Convergent evolution occurs when different species independently evolve similar traits or structures due to similar environmental pressures. Therefore, organisms may exhibit similar morphological features despite not being closely related. This can lead to misclassification or grouping based solely on morphological data.
To avoid erroneous classifications, scientists also rely on other types of data, such as genetic information, embryological development patterns, and fossil records, to obtain a more comprehensive understanding of evolutionary relationships. By combining multiple lines of evidence, scientists can create more accurate phylogenetic trees and determine the true evolutionary relationships between different organisms.
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Identify the kind of response to the following argument: Argument: In nature, a species is more likely to survive when its weak members die out, so we should let the weak in our society die out. Response: In nature, a species is more likely to survive when it lives in its natural habitat, so we should live in our natural habitat. A. refutation by parallel reasoning B. refutation by reduction to absurdity C. refutation by counterexample D. not a refutation
Answer:
A. refutation by parallel reasoning
Explanation:
A refutation by parallel reasoning is an analogical inference between two arguments. This type of refutation occurs when an argument is invalidated by showing that the argument's conclusion is not supported by its premises, thereby the structure of the argument is incorrect. The parallel argument should demonstrate that the premises of the target argument are founded in a fallacy or don't provide a strong enough rationale to support/accept its conclusion.
This process removes hunks of DNA and replaces them with new ones to help people
Answer:
Gene editing
Explanation:
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Thalamic neurons that project to the primary sensory cortex are ________ neurons.
Thalamic neurons that project to the primary sensory cortex are third order neurons.
The thalamus is made up of numerous nuclei, each of which has a specific function, from relaying sensory and motor impulses to controlling consciousness and attentiveness. The main sensory cortex receives messages from the thalamus via third-order neurons. Pressure, pain, temperature, and bodily senses are all examples of somatosensory experiences.
The main somatosensory cortex, which is found in the postcentral gyrus of the parietal lobe, and the posterior paracentral lobule are both accessible to third-order neurons via the posterior limb of the internal capsule. Third-order VPL neurons carry their axons through the internal capsule to the somatic sensory cortex, which is located in the postcentral gyrus, where they terminate.
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A section of our DNA that codes for a specific trait is called a....
environmental factor
genetic factor
gene
chromosome
Answer:
Gene, a part of DNA that determines the trait of individual characteristics
Explanation:
Question 6
Do you think the results of this experiment would differ if a different person did it? What individual factors
would affect the person's results?
Enter your answer to Question 6 here:
It is very important to know that the results of the experiment would differ if a different person did simply because of error, uncontrollable conditions or variables
The individual factors which would affect the person's results are:
VariablesStressStrainWhat is scientific method?Scientific method involves the process establishing facts through observation, testing and experimentation.
So therefore, it is very important to know that the results of the experiment would differ if a different person did simply because of error, uncontrollable conditions or variables
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I have no clue how to do this I need help!
The electrons that travel through electron transport chain #1 (and that have been excited off of the chlorophyll molecules on photosystem #2) are used to
Answer:
energy released in these electron transfers is used to form an electrochemical gradient. In chemiosmosis, the energy stored in the gradient is used to make ATP.
Explanation:
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What is greatly affected by atmospheric pressure?
1. Which of the following best describes why splicing is important for the detection of a nonsense mutation?
A. A mRNA that is not spliced cannot be exported from the nucleus.
B. An mRNA that is not spliced will not have exon junction complex proteins associated with it.
C. An mRNA that is not spliced cannot be bound by the ribosome.
The best description for why splicing is important for the detection of a nonsense mutation is option B: An mRNA that is not spliced will not have exon junction complex proteins associated with it.
Splicing is a crucial process in which introns are removed from pre-mRNA, and exons are joined together to form mature mRNA. It plays a significant role in generating functional mRNA molecules that can be translated into proteins. In the context of detecting a nonsense mutation, the presence or absence of splicing can have important implications.
Option A suggests that a mRNA that is not spliced cannot be exported from the nucleus. While splicing is necessary for mRNA export, it is not directly related to the detection of a nonsense mutation.
Option C suggests that an mRNA that is not spliced cannot be bound by the ribosome. Although splicing is important for proper translation, it is not directly relevant to the detection of a nonsense mutation.
Option B correctly describes the importance of splicing for detecting a nonsense mutation. Exon junction complex (EJC) proteins are deposited upstream of exon-exon junctions during splicing. They play a crucial role in mRNA surveillance mechanisms, including nonsense-mediated decay (NMD). NMD is a cellular process that degrades mRNA molecules containing premature stop codons to prevent the synthesis of truncated and potentially harmful proteins.
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You are hiking along a river when you notice an area of
deposited rocks that vary in size from very large to very
small. If you were to describe this accumulation of rocks
you would say that they are
Sediments are often what accumulates along a river bank to form the rocks.
Describe sediments.Sediment is a naturally occurring substance that disintegrates by erosive weathering and is transported by the action of wind, water, ice, or gravity on particles. The thing that moves and deposits itself in new places is solid matter. Rocks, minerals, and fossilized plant and animal remnants can all be found in sediments. It can range in size from a rock's size to a sand grain.
By way of erosion, sediments travel from one location to another. River sediment builds up when the flow is reduced. Lighter silts and clays only settle when the water is mostly quiet, and larger, heavier particles like pebbles and sand settle first.
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Sickle cell anemia is a genetic disease caused by a recessive allele. Sickle cell anemia affects the hemoglobin in red blood cells, making them the shape of crescents instead of disks. The disease can cause pain and damage blood vessels. A genetic counselor meets with a man and a woman that both are carriers of sickle cell anemia. Carriers have one copy of the sickle cell allele and one copy of the allele for making normal hemoglobin. What is the probability that the couple would have a child that was also a carrier for sickle cell anemia
Answer:
1/2
Explanation:
A genetic counselor meets with a man and a woman that both are carriers of sickle cell anemia.
The sickle cell anaemia genotype is ss where for producing normal haemoglobin, we have SS or Ss (Carrier).
When both man and woman are carriers, we have
S. s
S. SS. Ss
s. Ss. ss
Thus, the probability that the couple would have a child that was also a carrier for sickle cell anemia is 2/4= 1/2.
Answer:
50%
Explanation:
Which of the following does NOT effect the rate of enzyme reaction?
A) pH
B) Substrate Concentration
C) Temperature
D) Amount of product
From the options that factor that does not effect the rate of enzyme reaction is : ( D ) Amount of product.
Enzymes are substances found in organisms that catalyzes the rate of chemical reaction occurring in an organism. during the chemical reaction the enzyme remains intact and is not utilized during the process.
Some of the process that may Inhibit the performance of an enzyme(s) includes ;
pH , The substrate concentration,Temperature andThe concentration of the enzyme.The amount of the product does not affect the performance rate of the enzyme because enzymes functions in chemical reactions and not physical reactions
Hence we can conclude that the factor that does not effect the rate of enzyme reaction is the Amount of product
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HELP 45 points can someone please help me make a concept map including everything in the page below
The Plasma membrane is a Phospholipid bilayer that is best described using the Fluid mosaic model. It has the feature of Selective permeability.
Passive transport takes place by Diffusion down a Concentration gradient such as by means of Channel proteins such as aquaporins.
Active transport makes use of Transport proteins.
In solutions of different solute concentrations, water moves in or out of the cell by osmosis.
In an Isotonic solution, no net movement of water occurs.
In a Hypertonic solution, water moves out of the cell.
In a Hypotonic solution, water moves into the cell.
Cells take in substances by Endocytosis and remove particles by Exocytosis.
Phagocytosis is a form of Receptor Mediated Endocytosis
Pinocytosis is the endocytosis of fluids.
What are concept maps?A Concept map is a tool that is used to describe or explain a concept or groups of concepts by showing how these concepts are related to each other.
The given concept map is that of the plasma membrane, the semipermeable membrane enclosing the cells of living organisms.
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Fill in the blank
According to biologists _____ millions different species have been identified, but ____ of millions remain to be discovered. And _______________ new species are discovered every year.
Answer:
According to biologists 1.2 millions different species have been identified, but 8.7 of millions remain to be discovered. And 18,000 new species are discovered every year.
Explanation:
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Please help!!
How large is the biosphere?
A. Anywhere water is found
B. Anywhere oxygen is found
C. Anywhere life is found
Answer:
if im not mistaken it should be c. anywhere life is found
Explanation:
Which sentence from the excerpt best illustrates Noah’s conflict? "Is Joey writing a B & B to Grandma and Grandpa Eberle?" She explained—not too patiently—that a B & B letter is a bread and butter letter you write to people to thank them for having you as their houseguest. My brother Joey had been sent to my other set of grandparents, who live in a normal suburb in Connecticut. My mother insisted that I write a B & B letter to my grandparents
The sentence best illustrates Noah's conflict "My mother insisted that I write a B & B letter to my grandparents."
This sentence best illustrates Noah's conflict as it shows that he is in disagreement with his mother's expectation for him to write a letter to his grandparents, possibly indicating that he does not want to do it or is frustrated with the task.
E. L. Konigsburg's elementary school book The View from Saturday tells the tale of Mrs. Olinksi's academic bowl team. The sixth-graders don't seem like the kind of kids who would be friends, but as the novel progresses, we gradually understand how these students come to be friends and work as a team. The narrative is distinctive in that it alternates between the perspectives of each pupil and Mrs. Olinksi, giving the tale a dynamic quality.
The complete question is:-
Use “The View from Saturday” to answer questions 1-5. Which sentence from the excerpt best illustrates Noah’s conflict? “Is Joey writing a B & B to Grandma and Grandpa Eberle?” She explained—not too patiently—that a B & B letter is a bread and butter letter you write to people to thank them for having you as their houseguest. My brother Joey had been sent to my other set of grandparents, who live in a normal suburb in Connecticut. My mother insisted that I write a B & B letter to my grandparents.
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Why can't a hair shaft be used to collect an individual's DNA
Answer:
A hair w/out the follicle and its nuclear DNA, or genetic material in its nucleus, cannot provide individual evidence. Physical examination of the hair can only yield class evidence.
Explanation:
Answer: Hope this helps!
Explanation:
When performing a hair DNA test for the purpose of paternity, it is a must to have a complete hair sample – with hair shaft and hair follicle. On the other hand, if the purpose of hair DNA testing is for forensic use, a cut hair sample even with no follicle can still be of use. However, a complex procedure has to be made.