what is supposed to happen with the information on the gene for dystrophin?
Answers
The information on the gene for dystrophin is supposed to be accurately read and transcribed by the cell machinery.
This process results in the production of the dystrophin protein, which plays a crucial role in maintaining muscle structure and function. It can be explained as follows:-
1. The information encoded in the dystrophin gene is found within the DNA sequence.
2. During transcription, the DNA sequence is copied into a molecule called messenger RNA (mRNA).
3. The mRNA molecule then moves to the cell's ribosomes, where the process of translation takes place.
4. During translation, the ribosomes read the information on the mRNA and synthesize the dystrophin protein using amino acids.
5. The dystrophin protein is then incorporated into muscle cells, where it helps provide structural support and maintain the integrity of the muscle fibers.
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Related Questions
Plant and animal cells isolate from their environment in order to process nutrients.
True
False
Answers
Answer:
false
Explanation:
Animal and plant cells obtain the energy they need to grow and maintain normal cellular function through the process of cellular respiration. Both of these cell types also contain cell structures known as organelles, which are specialized to perform functions necessary for normal cellular operation.
in the respiratory tree, the larynx is immediately below the:
Answers
In the respiratory tree, the larynx is immediately below the pharynx. The larynx is a structure located in the throat, and it contains the vocal cords.
The pharynx is a muscular tube that extends from the back of the nasal cavity to the top of the esophagus and the larynx is situated just below it. It is the structure that connects the pharynx to the trachea. It plays a crucial role in breathing by regulating the flow of air in and out of the lungs.
The larynx is made up of cartilage, muscles, and ligaments that work together to control the vocal cords. The vocal cords vibrate as air passes through them, producing sound that is used for speech and other vocalizations.
larynx also helps protect the airways by closing off the trachea when we swallow, preventing food and liquids from entering the lungs.
In summary, the larynx is located immediately below the pharynx in the respiratory tree. It plays a vital role in regulating the flow of air in and out of the lungs, producing sound, and protecting the airways.
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The allele for brown eyes (B) is dominant and the one for blue eyes (b) is recessive. If mate a brown eyed woman with a blue eyed man and they have a blue eyed child, what must be the mother's genotype for eye color? O No way to tell without genetic testing O Bb O bb O BB
Answers
When a brown-eyed woman and a blue-eyed man mate, and they produce a blue-eyed child, the genotype of the mother must be 'Bb'.
Brown eyes are dominant, while blue eyes are recessive.
Brown eyes are denoted as 'B', while blue eyes are denoted as 'b.'Genotype refers to the genetic makeup of an organism.
The genes an individual possesses and expresses are referred to as their genotype.
The allele an individual possesses determines their phenotype, which is the trait that they express.
The dominant allele is always expressed in the phenotype, while the recessive allele is only expressed when paired with another recessive allele.
When the phenotype is not fully expressed, it is referred to as incomplete dominance.
Brown-eyed individuals can be either homozygous dominant (BB) or heterozygous (Bb), whereas blue-eyed individuals must be homozygous recessive (bb) since they must inherit the blue-eye allele from both parents.
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what new properties would the brain have as an organ that could not be found in a single neuron
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A single neuron does not possess the complex network of connections found in a brain. The brain's complex network of connections allows it to form memories, process emotions, and learn from experience.
The brain has many properties that cannot be found in a single neuron. Some of these properties include:
Complex processing abilities: The brain has the ability to process and integrate information from multiple sources, allowing for higher-level cognitive functions such as problem-solving and decision-making.Memory storage: The brain has the ability to store and retrieve memories, which is not possible in a single neuron.Emotion regulation: The brain is responsible for regulating emotions and responses to external stimuli, which cannot be done by a single neuron.Motor control: The brain is responsible for coordinating and controlling movements, which is not possible in a single neuron.Communication: The brain is responsible for communication between different areas of the body, which is not possible in a single neuron.Overall, the brain is a complex organ that has many unique properties that cannot be found in a single neuron.
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Of the following plants, which stem has scattered vascular bundles? A. corn B. magnolia C. chrysanthemum D. hibiscus
Answers
Of the following plants, a. corn stem has scattered vascular bundles.
How do vascular bundles work?The transport system in vascular plants includes vascular bundles. The actual transport takes place in the stem, which comes in the xylem and phloem forms. A vascular bundle, which also contains supporting and protecting tissues, contains both of these tissues. The Cambium, a tissue, is also present between the xylem and the phloem.
Phloem is often found farther from the axis than the xylem, which is typically adaxial (abaxial). This indicates that in a stem or root, the xylem is closer to the interior while the phloem is closer to the exterior. The upper side of a leaf is typically the adaxial surface, and the bottom side is the abaxial surface.
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Explain the supercontinent cycle in your own words.
Answers
Answer: The supercontinent cycle is the quasi-periodic collection and dispersal of Earth's continental crust. There are different theories as to whether the volume of continental crust is rising, fading, or lingering about the same, but it is accepted that the Earth's crust is constantly moving.
The winds of the jet stream are moved by ________
A.) convection currents
B.) decreasing radiation from the sun
C.) conduction from the ground
D.) changes in moisture
Answers
The winds of the jet stream are moved by convection currents.
Convection currents play a significant role in the movement of the jet stream.
The jet stream is a high-altitude, narrow, fast-flowing air current that circles the Earth in a wavy pattern. It is primarily located in the upper troposphere and lower stratosphere, typically between 9 and 16 kilometers (5.6 and 9.9 miles) above the Earth's surface.
The jet stream is driven by temperature gradients and differences in air pressure. Convection currents are generated by the uneven heating of the Earth's surface by the sun. As warm air rises and cool air sinks, it creates a circular motion of air masses.
This convection process influences the formation and movement of the jet stream. The temperature variations in the atmosphere cause pressure differences, and the air flows from areas of higher pressure to lower pressure, resulting in the jet stream's flow.
Thus, convection currents are responsible for moving the winds within the jet stream.
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a gene whose sequence can be compared among species from all kingdoms is one that encodes:
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Please give me brainliest! Thank you, god bless!
for a family, some of whose members exhibit the reces dividuals have normal hair. Wooly hair affected individu 2. Based on the below pedigree, wooly hair is a recessive hair disorder. It is characterized by sparse, ting hair texture, this recessive gene also causes freckles an nsidered [Select ] Using the below p mal at B5 (open circle) ____[Select ] WW XWY Ww ww
Answers
Using the below pedigree, the affected individual at B5 is homozygous recessive for wooly hair disorder, represented by the genotype "ww." The unaffected individuals are either homozygous dominant "WW" or heterozygous "Ww".
In a recessive disorder like wooly hair, individuals must inherit two copies of the recessive allele (one from each parent) to exhibit the phenotype. The presence of unaffected parents with affected offspring suggests that they are carriers of the recessive allele, meaning they have one copy of the allele but do not exhibit the phenotype.
The unaffected individual at B3 must be heterozygous "Ww" because they have at least one copy of the recessive allele to pass it on to their affected child at B5. The unaffected individual at B4 must also be a carrier because they have an affected parent (B5), but do not exhibit the phenotype themselves. The unaffected individual at B2 must be homozygous dominant "WW" because they do not have any copies of the recessive allele to pass on to their children.
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How is the DNA code itself a homology?
Answers
Answer:
Explanation:
These fundamental similarities are most easily explained by evolutionary theory: life shares a common ancestor. ... In fact, the DNA code itself is a homology that links all life on Earth to a common ancestor. DNA and RNA possess a simple four-base code that provides the recipe for all living things.
Answer:
the DNA code itself is a homology that links all life on Earth to a common ancestor. DNA and RNA possess a simple four-base code that provides the recipe for all living things.
The picture below shows a soil texture triangle.
Image of a soil texture triangle. Each side is labeled one of the three main soil types—silt, clay, and sand—and is divided into percentages, from 0 to 100. Each point in the triangle corresponds to a different soil texture, consisting of a different combination of silty, sandy, and clay soils. For instance, the top part of the triangle contains soils that range from approximately 50 percent clay to 100 percent clay. All these different soils are considered clays. Soils located farther down the triangle contain an increasingly small percentage of clay; for example, silty clay soils are primarily silt, with more clay than sand, and sandy clay soils are primarily sand, with more clay than silt. Soils located in the middle of the triangle contain roughly equal percentages of clay, sand, and silt; these soils are called “loam.” There are silty loam soils, which contain more silt than clay or sand; clay loam soils, which contain more clay than silt or sand, and sandy loam soils, which contain more sand than silt or clay. There are also silty clay loam soils and sandy clay loam soils.
One farmer plans to grow soybean. Soybeans grow best in medium loam soil. Which of these is the most likely soil sample that the farmer would select to grow soybeans?
sample containing 30 percent sand, 35 percent clay, and 35 percent silt
sample containing 25 percent sand, 15 percent clay, and 60 percent silt
sample containing 40 percent sand, 15 percent clay, and 45 percent silt
sample containing 55 percent sand, 30 percent clay, and 15 percent silt
Answers
Soybean is best grown on a soil of 30 percent sand, 35 percent clay, and 35 percent silt.
What soil is best for soybean?The soil is the outermost part of the earth crust on which plants grow. There are several types of soils but not all soils are suitable for all kinds of plants. Certain plants tends to thrive better on certain types of soil.
The type of soil that can be used to grow soybean is a soil composed of 30 percent sand, 35 percent clay, and 35 percent silt.
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acrostic of planets
Answers
Answer:
You can combine the acronym and acrostic methods. The first four (inner) planets, in order from the Sun, are Mercury, Venus, Earth, and Mars. ... Now consider the acrostic: "My very easy mnemonic. Just spin us nine planets." You can memorize two sentences and use the first letter of each word to help you think of planets.
Answer:
To remember the planets, you can create an acrostic from the first letter of each planet, like "My Very Educated Mother Just Served Us Nachos"
Explanation:
how do you investigate osmosis
Answers
Place the dried apricots and raisins in clean water and let them soak for a while. After that, add them to a salt- or sugar-concentrated solution. When submerged in pure water, endosmosis causes each of them to absorb water and enlarge.
What is the osmosis observation?Osmosis is the process by which solvent molecules move from a region of higher concentration to an area of lower concentration across a semi-permeable membrane.
Osmosis, on the other hand, simply moves water molecules, whereas diffusion moves both particles and substances. The purpose of this experiment is to examine how the potato cells respond to various sugar concentrations via the osmosis mechanism.
Osmosis is the process by which water molecules pass across a cell's partly permeable membrane from a solution with a high concentration of water molecules to one with a lower concentration.
Particles migrate from a region of higher concentration to one of lower concentration in both diffusion and osmosis.
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QUESTION PROKARYOTES EUKARYOTES VIRUSES Does it have a nucleus? Does it have membrane-bound organelles? Does it have a cell membrane? Does it have DNA? Is it small, smallest or biggest in size of the three? Imagine in the future that you are an astrobiologist (astrobiologists are scientists who look for life in space) on a mission to another planet. You have discovered something that may or may not be alive, may or may not be prokaryotic or eukaryotic. What information could you gather and analyze about its structure to determine the answer? How can you justify (support) your answer?
Answers
Answer:
the prokaryotic virus does not have a nucleus (????) but I do think it has a membrane bound organelle. cant answer the rest. Hope this helps!!!
Explanation:
I did it in biology but the teacher was a bit of a bad teacher.
PLS HELP DUE NOW!!!!!!!!!!!!!!
Answers
According to the description and the principle or law of superposition, we can expect that trilobites are found in layer E, corals in layer D, amphibians in layer C, dinosaurs in layer B and birds in layer A.
What is the principle or law of superposition?The principle or law of superposition is a widely accepted law in geology and paleontology that states the youngest fossils and rocks are found in the upper layers of a stratum, while the older fossils or rocks are located at the bottom.
In this case, we can suppose the order of the fossils because we have info about the evolution of each taxonomic group.
Therefore, with this data, we can see that according to the principle or law of superposition birds are located in the upper while trilobites are expected to be found at the bottom.
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Please helpppp this is for biology 1
when an egg is soaked in vinegar and then dipped in corn syrup is it hypotonic or isotonic?
Answers
Answer:
Water is known as hypotonic, ie. very dilute and contains more water than the egg. If instead you place the vinegar soaked egg in corn syrup you will see the opposite. There is a much higher water concentration in the egg than in the syrup so water will pass in the opposite direction.
If Ants get their energy from producers, which
trophic level would the antlion be?
Answers
Answer:
The correct answer is Secondary Consumer
If ants get their energy from producers, then, the antlion would be at a trophic level of secondary consumer.
Generally, there are 3 to 4 trophic levels in a typical food chain or web in ecosystems. These are:
Producers: usually, the green plants or other organisms that are capable of synthesizing their own foodsPrimary consumers: those that feed directly on the producersSecondary consumers: those that feed on primary consumersTertiary consumers: those that feed on secondary consumersThus, ants getting their energy from producers means that they are primary consumers. An antlion would feed on ants. Thus, the antlion would be a secondary consumer.
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Ecologists use food web diagrams, like the one shown, as tools in their studies of different populations of organisms within an ecosystem. Which of the following is a correct use for a food web diagram?
It is a way to show an organism's role in the ecosystem (i.e., producer, primary consumer, secondary consumer).
It is a way to show the living and nonliving components of a complete ecosystem in a form that is easy to understand.
It is a way to summarize and communicate the feeding relationships between populations.
It provides a basis for making predictions about how changes in the size of one population will affect the size of another.
It can change one population's role in the ecosystem and thereby change that population's relationship to the others.
Answers
Answer:
The correct use for a food web diagram is:
• It is a way to summarize and communicate the feeding relationships between populations.
Food web diagrams show how energy and nutrients flow through an ecosystem and how different populations of organisms are connected through feeding relationships. They help ecologists understand the complex interactions between species in an ecosystem and how changes in one population can affect the others. Food web diagrams also help to identify keystone species that have a disproportionate effect on the ecosystem, and they can be used to predict how changes in the size or distribution of one population will affect the others.
mechanisms of action of, and modes of resistance to, alkylating agents used in the treatment of haematological malignancies.
Answers
Alkylating agents are chemotherapy drugs that are commonly used in the treatment of hematological malignancies, such as leukemia and lymphoma.
These agents exert their therapeutic effects by causing DNA damage in cancer cells, ultimately leading to cell death. The primary mechanism of action of alkylating agents is the formation of covalent bonds with DNA molecules, resulting in the cross-linking of DNA strands or the addition of alkyl groups to DNA bases. These modifications interfere with DNA replication and transcription, ultimately disrupting vital cellular processes.
Despite their effectiveness, the long-term use of alkylating agents can lead to the development of resistance mechanisms in cancer cells. Resistance to alkylating agents can occur through various mechanisms. One common mode of resistance is increased DNA repair capacity, where cancer cells enhance their ability to repair DNA damage caused by the alkylating agents. Additionally, alterations in drug metabolism and enhanced drug efflux from cancer cells can contribute to resistance by reducing the concentration of the alkylating agents within the cells.
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please help me!!!!!!!!!!!!!!!!!!!!!!
Answers
Answer:Fungi are called saprophytes because they are the ones that depends on dead and debries for nutrition .
how are haploid gametes formed through meiosis
Answers
Many organisms spend most of their life cycle in the diploid state. If meiosis produces haploid cells, then
Answers
Which of the following types of mutation, resulting in an error in the mRNA just after the AUG start of translation, is likely to have the most serious effect on the polypeptide product?
a. a deletion of a codon
b. a deletion of 2 nucleotides
c. a substitution of the third nucleotide in an ACC codon
d. a substitution of the fast nucleotide of a GGG codon
e. an insertion of a codon
Answers
The most serious effect on the polypeptide product is likely to occur with option e: an insertion of a codon.
An insertion mutation involves the addition of one or more nucleotides into the DNA sequence, which subsequently affects the mRNA sequence during transcription. In this case, the insertion occurs just after the AUG start codon, which serves as the initiation signal for translation. As a result, the reading frame of the mRNA is shifted, causing a frameshift mutation.
A frameshift mutation alters the grouping of codons, changing the way the genetic code is read during translation. This type of mutation can have drastic consequences because it affects all subsequent codons, leading to a different amino acid sequence in the resulting polypeptide.
In contrast, the other options mentioned, such as a deletion of a codon or substitution of a single nucleotide, can also impact the polypeptide sequence, but they may only affect a specific portion of the protein. The insertion of a codon, on the other hand, disrupts the entire reading frame and has a more significant impact on the final polypeptide product.
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in what materials do light waves travel the fastest
Answers
Explanation: Nothing can travel fastest than the speed of light in a vacuum.
Hardwired characteristics of the brain that attempt to keep us in balance by correcting deficiencies are referred to as:
Answers
Hardwired characteristics of the brain that attempt to keep us in balance by correcting deficiencies are referred to as homeostatic mechanisms.
Homeostasis is the body's ability to maintain a stable internal environment despite external changes.
In the context of the brain, homeostatic mechanisms involve various processes that regulate physiological functions and maintain optimal levels of essential substances.
These mechanisms can include feedback loops that detect imbalances and initiate corrective actions.
For example, if there is a deficiency in a particular nutrient or hormone, the brain may activate mechanisms to increase its production, decrease its consumption, or enhance its absorption from the environment.
Homeostatic mechanisms play a crucial role in ensuring the body's overall stability and functioning, helping to maintain proper levels of various substances and promoting overall well-being.
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Help! Please I need to do this!!! To get my grade up!! I will give you a 5 star rating and a thanks!!!
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A new gene can be inserted into a plasmid called a vector. This is done by cutting the DNA of the vector with a restriction enzyme, which allows a new piece of DNA to be inserted. The ends of the new piece of DNA are joined to the vector by an enzyme and are called sticky ends. The genetically engineered bacteria will now replicate and produce the protein encoded by the new gene.
In genetic engineering, a plasmid is a circular DNA molecule that can replicate independently from the chromosomal DNA of the cell. Plasmids are commonly used as vectors to introduce new genes into bacterial cells. The process of inserting a new gene into a plasmid involves cutting both the plasmid and the new gene with a restriction enzyme, which creates sticky ends on the DNA fragments.
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The arrival of a neural impulse at the axon terminal causes the release of ________ from the _____________.
Answers
The arrival of a neural impulse at the axon terminal causes the release of neurotransmitter from the synapse.
What are neurotransmitters?A neurotransmitter is indeed a signaling molecule that a neuron secretes to affect some other cell all over a synapse.
The cell that receives the signal, which could be any major body part or target cell, could be another neuron or a gland or muscle cell.
An action potential travels the length of an axon and causes neurotransmitter release at the synapse.
The neuron can interact with other neurons thanks to the action potential and subsequent transmitter release.
Thus, the correct answers are neurotransmitter and synapse respectively.
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Endangered Species
Research an endangered species. Include an image of this species. Discuss the following questions: Approximately how many are left? When is the estimated time they will be extinct? What is the major cause of their future demise?
Vulnerable Species Research a vulnerable (threatened) species. Include an image of this species. How many are there left or have reappeared? What is being done to help them come back? What was the cause of their decline or demise?
Answers
a. Endangered Species: African Elephant: The African elephant is a majestic species that is facing extinction due to various factors. Approximately 415,000 African elephants remain in the wild, with their population declining by 60% over the last 75 years.
b. According to the International Union for Conservation of Nature (IUCN), the African elephant is classified as vulnerable, and it is estimated that if current trends continue, they could be extinct within the next few decades.
The major cause of their future demise is the illegal wildlife trade, particularly the demand for ivory. Poaching for ivory has led to the killing of tens of thousands of elephants each year, resulting in severe population declines in many African countries. In addition to poaching, habitat loss and fragmentation, human-wildlife conflict, and climate change also pose significant threats to African elephants.
To help African elephants, several conservation efforts are underway. These include anti-poaching measures, habitat restoration, and community-based conservation programs. In addition, many countries have banned the trade in ivory, although enforcement of these laws can be challenging.
Vulnerable Species: Snow Leopard: The snow leopard is a vulnerable species that is found in the high-altitude mountain ranges of Central and South Asia. Approximately 4,000 to 6,500 snow leopards remain in the wild, with their population declining by 20% over the last three decades. According to the IUCN, the snow leopard is classified as vulnerable due to habitat loss and fragmentation, poaching, and retaliatory killings by herders.
The major cause of their decline is habitat loss and fragmentation due to human activities such as mining, agriculture, and infrastructure development. In addition, poaching for their pelts and body parts is also a significant threat to snow leopards. Retaliatory killings by herders who lose their livestock to snow leopards are also a major cause of their decline.
To help snow leopards, several conservation efforts are underway. These include habitat restoration, anti-poaching measures, and community-based conservation programs. In addition, the Snow Leopard Trust and other organizations are working to educate local communities about the importance of snow leopards and to promote sustainable development practices that minimize negative impacts on snow leopard habitat.
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Susan has two boxes. Each is 12 cm high, 12 cm long,
and 12 cm wide. Which statement describes Susan's
boxes?
A) The boxes are congruent, but not similar.
B) The boxes are similar, but not congruent.
C) The boxes are similar and congruent.
D) The boxes are only similar.
Answers
Answer:
C
Explanation:
The dimensions of both boxes are the same which makes them congruent and similar. Congruent figures are always similar.
Congruent figures are similar always
A sum of money invested at a nominal rate of 3.5% compounded semi-annually will double in: a) 10 years. b) 20 years. c) 50 years. d) 35 years
Answers
The compound interest formula tells us how long it takes for a sum of money to double at a nominal rate of 3.5% multiplied every six months:
A = P(1 + r/n)^(nt
Where A is the future value (double the starting amount)
P is the principal or starting amount.
r is the normal interest rate (3.5%).
n is the number of times per year that the interest is multiplied (2 for semi-annually).
It is the time in years
Let's solve the problem for each given choice:
a) After 10 years: 2P = P(1 + 0.035/2)^(2*10) 2 = (1 + 0.0175)^20 2 = 1.0175^20 2 ≈ 1.419
The future value after 10 years is about 1.419, which is less than 2. Therefore, it doesn't double in 10 years.
b) In 20 years, 2P = P(1 + 0.035/2)(2*20) 2 = (1 + 0.0175)40 2 = 1.017540 2 2.653
The future value after 20 years is about 2.653, which is more than 2. So, it doubles in 20 years.
c) 50 years: 2P = P(1 + 0.035/2)(2*50) 2 = (1 + 0.0175)100 2 = 1.0175100 2 7.177
The future value after 50 years is about 7.177, which is more than 2. In other words, it doubles in 50 years.
d) After 35 years, 2P = P(1 + 0.035/2)^(2*35) 2 = (1 + 0.0175)^70 2 = 1.0175^70 2 ≈ 4.215
The future value after 35 years is about 4.215, which is less than 2. Therefore, it doesn't double in 35 years.
Based on the calculations, the right answer is b) 20 years.
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