For each key phrase, decide whether it better describes the mode of action of a steroid or amino acid-based hormone, and insert its key letter on the appropriate answer blank. Key Choices A. Binds to a plasma membrane receptor B. Binds to a receptor in the cell's nucleus C. Is lipid soluble D. Activates a gene to transcribe messenger RNA E. Acts through a second messenger such as cyclic AMP Steroid hormones: _____ Amino acid-based hormones: _______
Answers
The mode of action of a steroid or amino acid-based hormone is divided based on its characteristics. Steroid hormones for C, D, and B, meanwhile Amino acid-based hormones for A and E
Steroid hormones are lipid soluble (C) and can easily pass through the cell membrane to bind to a receptor in the cell's nucleus (B). Once bound to the receptor, the steroid hormone activates a gene to transcribe messenger RNA (D), which then leads to the production of proteins.
Amino acid-based hormones, on the other hand, are not lipid soluble and cannot pass through the cell membrane. Instead, they bind to a plasma membrane receptor (A) on the surface of the cell. This binding activates a second messenger, such as cyclic AMP (E), which then leads to a cascade of events within the cell.
Thus, Steroid hormones: C, D, B
Amino acid-based hormones: A, E
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Related Questions
which type of body fat is the most detrimental to health?
Answers
The type of body fat that is thought to be most harmful to health is visceral fat, also referred to as abdominal or deep belly fat.
Visceral fat surrounds important organs like the liver, pancreas, and intestines in the deep abdominal cavity.
Many health issues, including insulin resistance, type 2 diabetes, heart disease, stroke, and several forms of cancer, have been associated with high levels of visceral fat. Visceral fat is also linked to inflammation and a higher chance of developing metabolic syndrome, a group of illnesses that raises the risk of heart disease and stroke.
Even though it's crucial to keep a healthy weight overall, lowering visceral fat specifically with diet and exercise can have considerable health advantages.
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Select the correct answer.
Kelvin's cow is showing signs of poor health. The cow is staying away from the herd and is not alert in its environment. The veterinarian believes that the cow is affected by
some type of infection. He also states that the lack of white blood cells in the cow is making it less resistant to the infection. Which system of Kelvin's cow is not functioning
properly?
А. muscular system
B. endocrine system
C. nervous system
D. circulatory system
Answers
Answer:
Circulatory system.....
Through growth and gas exchange processes, and spectral properties of Earth’s surface, ecosystems exert major control (feedbacks) over land-atmosphere exchange of carbon, water and energy. This strongly influences planetary energy balance, and therefore, climate. Select one: True False
Answers
Yes, it is true that through growth and gas exchange processes, and spectral properties of Earth’s surface, ecosystems exert major control over land-atmosphere exchange of carbon, water and energy. This strongly influences planetary energy balance, and therefore, climate.
The climate system is a complex, interactive system consisting of the atmosphere, land surface, snow and ice, oceans and other bodies of water, and living things.
The atmospheric component of the climate system most obviously characterises climate; climate is often defined as ‘average weather’.
Climate is usually described in terms of the mean and variability of temperature, precipitation and wind over a period of time, ranging from months to millions of years (the classical period is 30 years).
The climate system evolves in time under the influence of its own internal dynamics and due to changes in external factors that affect climate (called ‘forcings’). External forcings include natural phenomena such as volcanic eruptions and solar variations, as well as human-induced changes in atmospheric composition.
Solar radiation powers the climate system. There are three fundamental ways to change the radiation balance of the Earth:
by changing the incoming solar radiation (e.g., by changes in Earth’s orbit or in the Sun itself)by changing the fraction of solar radiation that is reflected (called ‘albedo’; e.g., by changes in cloud cover, atmospheric particles or vegetation)by altering the longwave radiation from Earth back towards space (e.g., by changing greenhouse gas concentrations). Climate, in turn, responds directly to such changes, as well as indirectly, through a variety of feedback mechanisms.Learn more about climate here : https://brainly.com/question/17922964
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A lack of interest in imaginative play is:
unusual for one-year-olds.
O
normal for three- to four-year-olds.
normal for five-year-olds.
a sign of delays or concern in three- to four-year-olds.
Answers
A lack of interest in imaginative play is normal for five-year-olds.
Children engage in imaginative play, sometimes referred to as pretend play or symbolic play, in which they create and act out scenarios in their heads. Playing dress-up, role-playing, or creating scenarios with toys or props are all examples of this type of play, which involves inventing imaginary settings, people, and objects. Children's development benefits from imaginative play because it fosters creativity, social skills, and problem-solving abilities.
Therefore, the correct option is C.
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How long do communities undergo succession?
1. Until shade is established
2. Until soil is developed
3. Until equilibrium is reached
4. Until organisms stop dying
Answers
Answer:
The correct answer is
3. Until equilibrium is reached.
Communities undergo succession for as long as it takes to reach a state of equilibrium, where the community is stable and balanced. This can take a long time, ranging from decades to centuries, depending on the specific community and the conditions present.
The process of succession involves a series of changes in the composition of the community, with different species gradually replacing each other until a stable, self-sustaining community is established. Long go refers to the time period over which succession occurs, which can be quite long depending on the specific circumstances.
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Explanation:
Which of the following is an example of a falsifiable hypothesis that could lead to scientific knowledge?
A. Loch Ness has a giant reptile living in it.
B. No aliens have crashed on Earth.
C. Humans were created.
D. Aliens have crashed on Earth.
Answers
Answer:
D
Explanation:
Proof that aliens exist would lead to many scientific discoveries
6. The plasma membrane of a eukaryotic cell has many transmembrane proteins that cross the lipid
bilayer. Which statement best describes the function of these proteins in the plasma membrane?
Answers
Your friend looks pale and has lost considerable weight. He gets tired soon. Is he suffering from any disease? If so, a) Name the disease. b) What will you suggest for him to recover?
Answers
Iculations. 1.2 If only the above food chain exists in an ecosystem, explain the effect of the death of the greenfly that ecosystem. 2 An investigation was carried out using 50g of each of three soil types: sand, loam and clay place n filter paper in a funnel. 80 ml of water was run through each soil. A measuring cylinder was plac elow each set of apparatus to collect the water. An incomplete set of results for the investigation is given in the table below: Amount of water grained through each soil (ml) Amount of water retained by each soil (ml) 2.2.1 Soil A 40 2.2.2 Soil B How much of water was retained by soil C? Which soil type (A, B or C) was sand? Give a reason for your answer. 2.2.3 Identify TWO factors that should be kept constant in this investigation. 15 Soil 25
Answers
3 soil types as mentioned in the experiment:
A: Sand
B: Loam
C: Clay
80 ml water was passed through each of them.
Small-sized particles are found in clayey soil, large-sized particles are found in sandy soil, and both sizes are found in equal amounts in loamy soil. Soil that is clayey has the largest potential to hold water.Since, the table having incomplete set of observations is not attached, it is difficult to answer the amount of water retained by each soil type. However, since it is mentioned that Soil A i.e., sand had 40 ml water below in the beaker. This means that 40 ml of water was retained by Sand. The factors that should be kept constant in this experiment is:Amount/ Mass of soil takenAmount of water run through each soil typeLearn more about water retention here:
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what are the greatest common divisors of these pairs of integers? a) 37 ⋅ 53 ⋅ 73, 211 ⋅ 35 ⋅ 59 b) 11 ⋅ 13 ⋅ 17, 29 ⋅ 37 ⋅ 55 ⋅ 73 c) 2331, 2317 d) 41 ⋅ 43 ⋅ 53, 41 ⋅ 43 ⋅ 53 e) 313 ⋅ 517,
Answers
The Greatest Common Divisor can be found for all of the given pairs by finding common factors and then choosing the largest of the common factors.
a) To find the greatest common divisor (GCD) of two or more numbers, we need to find the common factors and then select the largest one. In this case, we can see that 37, 53, and 73 are prime numbers that do not have any factors in common with the other set of numbers. Therefore, the GCD of the two sets of numbers is 1.
b) Similar to the previous example, the prime factorization of each set of numbers can be used to identify the common factors. In this case, the only common factor is 1, since none of the prime factors are shared between the two sets of numbers.
c) The GCD of 2331 and 2317 can be found by prime factorization or using the Euclidean algorithm. By prime factorization, we can see that the only common factor is 1, since both numbers are prime. Using the Euclidean algorithm, we can find the GCD by repeatedly taking the remainder of the larger number divided by the smaller number: GCD(2331, 2317) = GCD(2331 % 2317, 2317) = GCD(14, 2317) = GCD(14, 2317 % 14) = GCD(14, 11) = 1.
d) The two sets of numbers are identical, so the GCD is the same set of numbers. In other words, GCD(41 ⋅ 43 ⋅ 53, 41 ⋅ 43 ⋅ 53) = 41 ⋅ 43 ⋅ 53.
e) To find the GCD of 313 ⋅ 517 and 491 ⋅ 787, we can use the Euclidean algorithm. GCD(313 ⋅ 517, 491 ⋅ 787) = GCD(161, 491 ⋅ 787) = GCD(161, 1) = 1. Therefore, the GCD of the two sets of numbers is 1.
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People with ________ experience complete cessation of respiratory activity for brief periods of time yet do not have frequent awakenings and do not tend to feel tired during the day.
Answers
People with central sleep apnea experience a complete cessation of respiratory activity for brief periods of time yet do not have frequent awakenings and do not tend to feel tired during the day.
What is sleep apnea?Breathing regularly stops and starts during sleep, which is known as sleep apnea. People may have sleep apnea if they snore loudly and still feel exhausted after a full night's sleep.
These are the primary forms of sleep apnea:
The more prevalent type of obstructive sleep apnea happens when throat muscles relax.
Central sleep apnea, which develops when your brain fails to properly activate the breathing muscles,
When a person has both central and obstructive sleep apnea, it is known as complex sleep apnea syndrome, also called treatment-emergent sleep apnea.
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Xylem is made of _________ cells. *
Answers
Answer:
Xylem is made of DEAD cells.
In an ecosystem, what happens to the atoms of certain chemical elements, such as carbon, oxygen, and nitrogen? * They move into and out of living systems. O They are only found in abiotic factors. O They move out of living systems and do not return. O They move into living systems and remain there.
Answers
Answer:
They move into and out of living systems
Explanation:
The gases in an ecosystem like carbon, nitrogen, and oxygen all move into and out of the living systems through the process of animal respiration and plant absorption of carbon and release of oxygen. They are found on diffused forms in blood and cells of body, can be found in aquatic and terrestrial components. They are processed through animal wastes and in the consumption of matter.11. Who was the second American to do an EVA? What sort of problems
did he have when he did his EVA.
Answers
hope it helps you plz mark me brilliantest
Answer:
Ed White
This close-up photo shows Ed White during his Gemini IV spacewalk, AKA extravehicular activity (EVA), as he became the first American astronaut to walk in space on June 3, 1965.
Give reason why water in the xylem and translocation of food is related with each other.
Answers
Answer:
Transportation of food and water takes place through xylem and phloem in the plants. The water from the roots is transported through xylem. Phloem on other hand transports the food prepared in the leaves to other parts of the plants.
Water can be considered water pollution if man changes the temperature.
True or false ?
Answers
Answer:
False
Explanation:
● Ribosome structure/shape vsn snyone describe it and write down info about me
Answers
Answer:
Ribosome is sperical in structure, more prcisely like a burgar. It consists of 2 subunits, which in total are classified as 70s or 80s. It is its size, same like we measure an apples length with scale as 6cm(a rough example). As its burgar shaped, it consits gap between its 2 subunits. It makes a pathway for amino acid synthesis to occure as Rna molecules takes in codon to join with the complementry anticodon. Its function is protein synthesis.
nitrogen is included in the makeup of protein and nucleic acid. also it is often the limiting nutrient for what type of organism
Answers
Answer:
Despite its abundance in the atmosphere, nitrogen is often the most limiting nutrient for plant growth. This problem occurs because most plants can only take up nitrogen in two solid forms: ammonium ion (NH4+ ) and the ion nitrate (NO3- ).
Explanation:
hope this helps :)
Which substance's cycle can be disrupted by the addition of fertilizer and can result in eutrophication?
nitrogen
water
oxygen
carbon
Answers
Answer:
Oxygen
Explanation:
When excessive minerals(N.P.K) and nutrient are released into the body of water from leaching and other sources,(detergents,fertilizers application,sewage etc )which leads to corresponding increase in the population of algae(algae boom)the condition is called Eutrophication.
This disrupts the oxygen cycle because,the increased algae population(algae boom) makes use of available oxygen in the habitat for respiration.With continue supply of the nutrients,the population continue to rise.The competition for oxygen with other fauna leads to shortage of available oxygen,and therefore death of these fauna,and later of the algae.
The decomposing bacteria,also used the fragment pf oxygen to decompose the algae and other dead fauna,further reducing the oxygen levels of the water,with increase in water pollution.
Answer:
nitrogen because...
Explanation:
When nitrogen and phosphorus from fertilizer are carried in runoff to lakes and oceans, they can cause eutrophication, the overgrowth of algae.
Answer the following.
What happened to the pebbles?
What happened to the sand?
What happened to the soil?
Compare your prediction with the actual results.
How does this experiment show what happens to soil and rocks in natural water erosion?
Answers
Answer:
Explanation:
Soil erosion is a gradual process that occurs when the impact of water or wind detaches and removes soil particles, causing the soil to deteriorate. Soil deterioration and low water quality due to erosion and surface runoff have become severe problems worldwide.
In unit cells, some atoms are shared among unit cells. for a face-centered unit cell, what fraction of the face-centered atom belongs to each unit cell?
Answers
In a face-centered unit cell, each face-centered atom contributes half of its total to each of the two adjacent unit cells, making the fraction of the face-centered atom that belongs to each unit cell equal to 1/2.
each of the eight corner atoms are shared among eight adjacent unit cells, while the six face-centered atoms are shared among two adjacent unit cells. This is because the face-centered atom is centered on the face of the unit cell and is shared equally among the two adjacent unit cells that share that face.
Atoms are found in the centre of each cube face and at each corner of the crystal lattice in an FCC unit cell. Only half of each atom, which is located at the face centre, is allocated to each of the two adjacent unit cells.
Atoms can be found at the crystal lattice's corners in FCC unit cells.Additionally, every face of the cube has one atom in its middle.Two nearby unit cells share this atom's face-center.A unit cell has just 12 of each atom.To know more about face-centered unit cell click here:
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on the big island of hawaii, songbirds are limited to higher elevations. what is a potential biotic explanation for why?
Answers
At first, visitors to the Hawaiian Islands brought rats and pigs. Subsequent settlers brought a larger variety of animals, including goats, sheep, pigs, deer, and cattle, which later overpopulated the islands.
The native food webs were hampered by ants and other arthropods that were introduced. Adult birds as well as their eggs and young were eaten by rats and cats.
The watersheds were transformed by numerous alien plants, which also eliminated the original plant ecosystems. The majority of native Hawaiian songbirds are now restricted to higher altitudes as a result of mosquito-borne diseases like malaria and pox, to which the majority of Hawaiian passerines, or songbirds, were not immune.
The Akikiki, a dwindling Hawaiian bird, is further stressed by changed rainfall patterns and the spread of avian diseases brought on by global warming.
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The cell cycle begins again after
A. synthesis has copied each chromosome.
B. mitosis has formed two identical nuclei.
C. cytokinesis has formed two new cells.
D. differentiation has made cells specialized.
Answers
Answer:
C. cytokinesis has formed two new cells.
Explanation:
Cell cycle has different stages called G1, S, G2, and M. ... This is where the cell actually partitions the two copies of the genetic material into the two daughter cells. After M phase completes, cell division occurs and two cells are left, and the cell cycle can begin again.
Please help!!! I don't need a long explanation or anything.
Answers
Forget this random words i have to type 20 words to answer this
A client is receiving a brand name drug and wants to change to the generic form because it is less expensive. What is the best outcome for this client
Answers
The best outcome for the client in this scenario would be to successfully switch from the brand name drug to the generic form. By doing so, the client can potentially save money on their medication expenses while still receiving the same active ingredients and therapeutic benefits.
the client can potentially save money on their medication expenses while still receiving the same active ingredients and therapeutic benefits. Generics are typically more affordable than brand name drugs because they are produced by different manufacturers who don't have to invest in extensive research and development or marketing costs. It's important for the client to consult with their healthcare provider or pharmacist to ensure that the generic medication is a suitable alternative in terms of safety, effectiveness, and any specific considerations related to their medical condition.
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why is neuromuscular electrical stimulation (nmes) able to provide stronger neuromuscular stimulation?
Answers
Neuromuscular electrical stimulation (NMES) involves the use of electrical currents to stimulate muscle contractions.
The process of stimulating muscle contractions with electrical currents is known as neuromuscular electrical stimulation (NMES). Because it directly engages the motor neurons that govern muscle contraction, avoiding the need for deliberate activation by the brain, this approach can produce stronger neuromuscular stimulation.
The motor neurons in the spinal cord are activated when a muscle contracts voluntarily as a result of brain impulses. Yet, NMES can be used to directly stimulate the motor neurons and cause muscular contractions when the brain is unable to provide these signals, as is the situation in some neurological conditions or after specific traumas.
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The process when rocks break into smaller pieces due to exposure to
natural elements is called
Answers
Answer:
Weathering.
Explanation:
Weathering is the breaking down of rocks, soils, and minerals as well as wood and artificial materials through contact with the Earth's atmosphere, water, and biological organisms.
The process when rocks break into smaller pieces due to exposure to natural elements is called weathering.
What is weathering?Weathering can occur through physical, chemical, or biological means.
Physical weathering involves the mechanical breakdown of rocks into smaller fragments without changing their chemical composition. Chemical weathering, on the other hand, involves the breakdown of rocks through chemical reactions, resulting in the formation of new minerals. Biological weathering is caused by living organisms, such as plants and animals, that can physically break down rocks or release chemicals that can alter the rocks' composition.
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Why are cities more likely to
flood than out in the country?
Answers
Answer:
As a result, water runs off of the concrete structures, sometime known as pluvial flooding or urban flooding. In urban areas, with rapid increase in impermeable surfaces and urban development, the likelihood of flooding has increased.
Explanation:
which is the strongest muscle in the human body ?
Answers
Answer:
there is no answer since there are different ways to measure strength in the muscles.
Name:____________________________________________Date: _______ Protein Synthesis and Codons Practice Protein synthesis is the process where a sequence of DNA is used to build a protein from individual amino acids. The first step in this process is called TRANSCRIPTION, where a coding region of DNA is converted to messenger RNA (mRNA). During transcription, mRNA is made from the DNA sequence following the base pair rule, except RNA does not contain the base Thymine, but instead has Uracil. The mRNA then leaves the nucleus and goes to a ribosome in the cell's cytoplasm. The ribosome reads the message three bases at a time, called a CODON. Each codon will specify a single amino acid. The amino acids are joined together and folded into a protein, a process called TRANSLATION Key Points DNA is used to make a copy of mRNA (Transcription) mRNA leaves the nucleus and goes to ribosomes 3 bases
Answers
Protein synthesis is the procedure within which cells manufacture proteins. Transcription and translation are the two phases. Transcription is the process through which genetic instructions in DNA are translated to mRNA in the nucleus. It is divided into three stages: initiation, elongation, and conclusion.
Protein Synthesis and Codon Exemplification Protein synthesis is the process of making a protein from a sequence of single amino acids. TRANSCRIPTION is the initial stage of this process, which involves converting a coding section of DNA to messenger RNA (mRNA). The base pair rule is used during transcription to create mRNA from the DNA sequence, except that RNA lacks the nucleotide Thymine and instead contains Uracil. The mRNA then exits the nucleus and travels to a ribosome in the cytoplasm of the cell. A CODON is a message that is read one at a time by the ribosome bases. Each codon represents one amino acid. TRANSLATION is the process of joining together amino acids and folding them into proteins.
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