The hypothalamic control of growth hormone (gh) release different from the control of tsh and acth while all three hormones are regulated by the hypothalamus and pituitary gland, the specific mechanisms of control differ depending on the hormone.
The hypothalamic control of growth hormone (GH) release differs from the control of thyroid-stimulating hormone (TSH) and adrenocorticotropic hormone (ACTH) in several ways. Firstly, GH release is primarily regulated by the hypothalamic hormone, growth hormone-releasing hormone (GHRH), which stimulates the pituitary gland to release GH. In contrast, TSH and ACTH release are primarily regulated by hypothalamic hormones, thyrotropin-releasing hormone (TRH) and corticotropin-releasing hormone (CRH), respectively.
Secondly, GH release is also inhibited by the hypothalamic hormone, somatostatin, which suppresses the release of GH from the pituitary gland. In contrast, TSH and ACTH release are not directly inhibited by hypothalamic hormones, although negative feedback mechanisms exist to regulate their release.
Finally, the control of GH release is also influenced by other factors, such as sleep, exercise, and stress, which can modulate the release of GHRH and somatostatin. In contrast, the control of TSH and ACTH release is primarily regulated by negative feedback from the target organs (thyroid gland and adrenal glands) that these hormones act upon.
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3. Myth: Tigers and goldfish are not related. o Fact: Tigers and goldfish are related. o Evidence:
Answer:
The correct answer is - Tigers and goldfish are both vertebrates. Vertebrates are animals that have spines and internal bone structures.
Explanation:
Tigers and goldfish belong to the same phylum but different Classes that suggests that they both are not very closely related but have some similarities and related.
Dorsal neural tube, a bilateral symmetry, a notochord, circulatory system, are some of the features that are shared by both organisms. These characters confirm that these two organisms are related.
Answer:
The correct answer is - Tigers and goldfish are both vertebrates. Vertebrates are animals that have spines and internal bone structures.
Explanation:
During which stage of cellular respiration is glucose broken down into two molecules of pyruvic acid?
Answer: Glycolsis
Glycolysis happens in the cytoplasm of the cell. Afterwards, in the presence of Oxygen, the two molecules will undergo pyruvate oxidation in the mitochondrial matrix.
What is the chromosome number of the parental nucleus in germ cells before meiosis?
The chromosome number of the parental nucleus in germ cells before meiosis is 46 (2n).
Chromosomes are the compact form of the genetic material. It is composed of two components: DNA and histone proteins. These proteins help in efficient packaging of the DNA. In humans there are 46 chromosomes in total. From which a set of 23 chromosomes is from the mother while the other 23 are from father.
Nucleus is the like the brain of the cell. It regulates all the activities of the cell. It is composed of the genetic material i.e. DNA. The nucleus is a double membranous structure with small pores present in it for the passage of materials inside and outside.
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my learnings about fossil fuels are
Answer:
oil
coal
natural gas are the fossil fuels
Which graph represents selection that may lead to reduced variation in a population? A graph has trait value on the horizontal axis and population of individuals on the vertical axis. The original population and population after selection have similar curves, but the original population peaks before the population after selection. A graph has trait value on the horizontal axis and population of individuals on the vertical axis. The population after selection increases, decreases, increases, and then decreases again. The original population increases at the point that the original population drops. A graph has trait value on the horizontal axis and population of individuals on the vertical axis. The original population peaks at the same time as the population after selection but the population after selection peaks higher and at a more rapid speed. A graph has trait value on the horizontal axis and proportion of individuals on the vertical axis. The original population and population after selection have similar curves but the original population is slightly higher at all points. Mark this and return
Answer: B
Explanation:
Answer:
Graph B
Explanation:
the nuclear pore complexes provide the only known routes through which molecules can travel between the nucleus and the cytoplasm of interphase cells.
True. The nuclear pore complexes (NPCs) are large protein structures that span the nuclear envelope, which separates the nucleus from the cytoplasm in eukaryotic cells.
NPCs control molecular trafficking between the nucleus and the cytoplasm. RNA, proteins, and other macromolecules enter and leave the nucleus through these holes.
Small compounds can diffuse through NPCs, but bigger molecules need transport systems. Gene expression, RNA export, and protein import/export are enabled by the NPC's selective permeability. The nuclear pore complexes are the sole known pathways for interphase cell molecular transfer.
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Your question is incomplete but your full question was:
The nuclear pore complexes provide the only known routes through which molecules can travel between the nucleus and the cytoplasm of interphase cells. T/F
Help meh
In which state is a plant cell healthiest?
Submerged in a hypertonic solution, causing the cell to shrink
Submerged in a hypertonic solution, causing turgor pressure
Submerged in a hypotonic solution, causing turgor pressure
Answer:
Submerged in a HYPOTONIC solution causing turgor pressure.
Explanation:
HYPERtonic causes water to leave the cell. This harms the plant!
Hypotonic does the opposite.
Turgor pressure is important to keep the plant from wilting. Turgor keeps the water in plants.
Hope this is correct. Wishing you the best.
t is difficult in humans to obtain for numbers of people. therefore, a statistical tool called the is used to determine whether or not the available data indicates with confidence that two loci are linked.
The statistical tool used to determine whether or not two loci are linked is called the linkage analysis.
In genetics, linkage analysis is used to identify the association between genetic markers on a chromosome. It is difficult to obtain data for a large number of people, so linkage analysis is used to determine whether two loci are physically close to each other on the same chromosome and tend to be inherited together. This information is important in identifying the inheritance pattern of genetic diseases.
Linkage analysis is a statistical tool used to determine whether two loci are physically close to each other on the same chromosome and tend to be inherited together. This information is important in identifying the inheritance pattern of genetic diseases. However, obtaining data for a large number of people can be difficult. Therefore, linkage analysis is used to determine whether the available data indicates with confidence that two loci are linked.
Linkage analysis involves comparing the frequency of genetic markers between affected and unaffected individuals in a family. It determines the degree of linkage between the genetic markers and a disease-causing gene. By analyzing this data, researchers can identify potential disease-causing genes and the inheritance pattern of the disease.
The statistical tool used in linkage analysis is the logarithm of the odds (LOD) score. The LOD score measures the likelihood that two loci are linked. A higher LOD score indicates a higher probability of linkage between two loci.
In conclusion, linkage analysis is a statistical tool that is essential in genetic research and identifying inheritance patterns. It allows researchers to determine whether two genetic loci are linked and can help identify potential genetic diseases. However, obtaining data for a large number of people can be difficult, making linkage analysis an essential tool in genetic research. The LOD score is a statistical measure used in linkage analysis to determine the likelihood of two loci being linked.
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the part of the body called posterior in humans would be called dorsal in a quadruped such as a dog. 2. the head is at the superior end of the body in humans and is at the anterior end in a quadruped such as a dog. 3. the transverse process lies on the medial aspect of a vertebra. 4. the spinous process of a vertebra lies on the ventral aspect of a vertebra 5. the atlas vertebra is inferior to the axis vertebra. 6. the sacrum is inferior to the lumbar vertebrae in humans 7. the coccyx is inferior to the sacrum in quadrupeds such as cats 8. a transverse section through a vertebra divides it into asymmetrical anterior and posterior parts. 9. a median section through a vertebra divides it into right and left equal parts. 10. the skull of a quadruped is attached to the cephalic end of the spinal column 11. the human spine is composed of 31-34 vertebrae in most persons. 12. the rib cage contains 12 pairs of ribs in humans. 13. the vertebrae of humans, cats and birds are said to be homologous because they appear to have had a common evolutionary origin, and therefore appear to be older than the species in which they are found today. 14. the spinal column and rib cage of the human is very similar to that of othe
The spinal column and rib cage of humans are similar to those of other mammals, but there may be variations between species.
1. In humans, the posterior part of the body refers to the back, while in quadrupeds such as dogs, it is called the dorsal part.
2. The head is located at the superior end of the human body and at the anterior end in quadrupeds like dogs.
3. The transverse process of a vertebra is located on its lateral aspect, not the medial aspect.
4. The spinous process of a vertebra is located on its dorsal aspect, not the ventral aspect.
5. The atlas vertebra is superior to the axis vertebra.
6. In humans, the sacrum is inferior to the lumbar vertebrae.
7. In quadrupeds like cats, the coccyx is inferior to the sacrum.
8. A transverse section through a vertebra divides it into symmetrical anterior and posterior parts, not asymmetrical.
9. A median section through a vertebra divides it into right and left equal parts.
10. The skull of a quadruped is attached to the cranial end of the spinal column.
11. The human spine is composed of 33 vertebrae in most individuals.
12. The rib cage contains 12 pairs of ribs in humans.
13. The vertebrae of humans, cats, and birds are considered homologous because they share a common evolutionary origin.
14. The spinal column and rib cage of humans are similar to those of other mammals, but there may be variations between species.
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the study of normal tissue structure is called .the study of normal tissue structure is called .cytologybiopsyautopsyhistology
Answer:
D. histology
Explanation:
The study of normal tissue structure is called Medical Histology.
a wildtype allele and a mutant allele differ by a few nucleotides in the gene sequence for an important protein in neuron metabolism. in an individual who is a heterozygote, both the mutant and the wildtype proteins are synthesized in neurons. at the organismal level, the mutant allele is:
Wild type and mutant are recessive alleles. The allele that is not expressed when there is heterozygosity. untamed type a person with a typical phenotype.
the trait that is typically present in an organism's natural population. mutant a person who deviates from the typical phenotype in some way. The terms "wild type" and "mutant" refer to people with normal phenotypes shared by the bulk of the natural population, while "mutant" refers to those whose phenotypes deviate from those of the normal population. Melanocytes, a kind of cell, are responsible for producing the protein melanin. Melanin has a crucial role in shielding the skin from the sun's UV rays, which may damage DNA and lead to skin cancer. Albinism is brought on by both alleles of the gene being autosomal recessive. Recessive mutant alleles are those that result in proteins with diminished or nonexistent function.
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Both mutant and wild-type alleles are recessive. the allele that is silenced in a heterozygote situation. a person with a characteristic phenotype is the untamed type.
A characteristic that is frequently seen in an organism's natural population. a mutant is a person whose phenotype differs in some manner from the norm. "Wild type" and "mutant" refer to individuals whose phenotypes are similar to those of the majority of the natural population.
"Mutant" describes individuals whose phenotypes differ from those of the normal population. The cell type called melanocytes is in charge of making the melanin protein. Melanin is essential for protecting the skin from UV radiation, which can harm DNA and cause skin cancer.
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Which of the following items are the main outputs, our products, of cellular
respiration? Select all correct
answers.
water
energy
oxygen
carbon dioxide
Answer:
water and carbon dioxide are by-products. ATP is the energy transformed from the process
Water and carbon dioxide items are the main outputs, our products, of cellular respiration.
What is Cellular respiration?A sequence of chemical processes known as cellular respiration convert glucose into ATP, which can then be used as energy for a variety of bodily functions.
Glycolysis, the citric acid cycle, and oxidative phosphorylation are the three basic processes that take place during cellular respiration. The citric acid cycle happens in the mitochondrial matrix, oxidative phosphorylation happens on the inner mitochondrial membrane, and glycolysis happens in the cytoplasm.
Glucose, ATP, and NAD+ are the initial reactants and ATP and H2O are the end products of cellular respiration. The enzymes phosphofructokinase-1, pyruvate dehydrogenase, and isocitrate dehydrogenase control the rate of cellular respiration.
Therefore, Water and carbon dioxide items are the main outputs, our products, of cellular respiration.
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Which of the following is pot 3 correct match?
A. Polysorbate in squcezable relish-Antioxidant B. Lecithin In Ice cream ~Combining oil, air and water into a smooth mixture C. Calkium chloride In canned green beans-Preserving texture D. Glycerine In granola bar-Retaining moisture for a chewy texture
The correct match is: D. Glycerine in granola bar - Retaining moisture for a chewy texture.
Glycerine, also known as glycerol, is a common ingredient used in food production to help retain moisture. In the context of a granola bar, glycerine is added to prevent the bar from becoming dry and to maintain a chewy texture. Glycerine has hygroscopic properties, meaning it attracts and holds onto moisture, which helps to keep the granola bar soft and enjoyable to eat.
Polysorbate, mentioned in option A, is an emulsifier commonly used in food products to stabilize oil-in-water emulsions. It helps to keep the ingredients in a smooth relish well mixed.
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The digestive and circulatory systems must work together in order for your body to break down food and get the energy from it necessary for survival. Explain how these two systems interact to carry out the processes.
Formula una hipótesis acerca de las posibles presiones ambientales que han influido en la evolución del frailejón.
Answer:
''El cambio de presión ambiental es responsable de la evolución del frailejón''.
Explicación:
'' El cambio de presión ambiental es responsable de la evolución del frailejón.'' El frailejón es una planta que se encuentra en peligro por la destrucción del páramo con fines agrícolas. El páramo es un ecosistema único de gran altitud que se encuentra solo en los Andes de Ecuador, Perú, Colombia y América Central. Este tipo de ecosistema se encuentra por encima de los 10,000 pies y por debajo de los 16,000 pies. La presión ambiental sobre el páramo es menor debido a la ausencia de gases.
Which of the following is NOT considered an organic molecule?
O Protein
O Carbohydrate
O Lipid
Chlorophyll
Imagine you discover a new species and are trying to determine if it is a mammal. What are three things you would look for
What type of cell is pictured on the right?A). EukaryoticB). ProkaryoticPlease Answer ASAP
Cells can be divided into prokarytic and eukaryotic
One way that our atmosphere does NOT protect and incubate life on Earth is
-by blocking high-energy electromagnetic radiation from hitting Earth's surface.
-by creating a magnetic field.
-by providing a substantial surface pressure.
-by blocking very energetic massive particles from hitting Earth's surface.
The one way that our atmosphere does NOT protect and incubate life on Earth is by blocking high-energy electromagnetic radiation from hitting Earth's surface.
The Earth's atmosphere provides a layer of protection that helps to maintain life on the planet. It protects the Earth from the harmful rays of the sun, keeps it from being hit by meteoroids, and regulates the temperature of the planet. However, one way that our atmosphere does not protect and incubate life on Earth is by blocking high-energy electromagnetic radiation from hitting Earth's surface.
Atmosphere provides a magnetic field, a substantial surface pressure, and blocks very energetic massive particles from hitting Earth's surface. The magnetic field created by the Earth's core is what protects us from the harmful solar wind. This wind is made up of charged particles that would otherwise strip away our atmosphere. Without the atmosphere's substantial surface pressure, liquid water could not exist on the planet's surface.
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important eye equipment for lab work
Answer:
Safety glasses and safety goggles are used in the laboratory to protect the eyes. Safety goggles provide the best protection from chemicals splashing in the eyes because they protect the sides of the face. Safety glasses do not protect the sides of the face, so chemicals could still get into the eyes.
Answer:
Safety glasses and safety goggles are used in the laboratory to protect the eyes. .
Explanation:
. Safety goggles provide the best protection from chemicals splashing in the eyes because they protect the sides of the face. Safety glasses do not protect the sides of the face, so chemicals could still get into the eyes.
who can answer these for me ? please short answers, not long sentences!
We can see here that the given answers are:
1. Another name for Clastic rocks is Detrital rocks.
2. Clastic sedimentary rocks are classified based on their grain size. The four main classifications are conglomerate (larger than 2mm), sandstone (0.0625 to 2mm), siltstone (0.004 to 0.0625mm), and shale (smaller than 0.004mm).
3. Clastic rocks form through the process of weathering, erosion, transportation, and deposition of rock fragments or sediments. Over time, these sediments become compacted and cemented together to form Clastic rocks.
What is a rock?A rock is a naturally occurring solid substance composed of one or more minerals, mineraloids, or organic materials.
Rocks are formed through geological processes, such as crystallization from magma or lava, deposition of sediments, and metamorphism under high pressure and temperature conditions.
4. Crystalline and Bioclastic sedimentary rocks are classified based on their mineral composition. Crystalline rocks are made up of minerals that crystallize directly from water, while bioclastic rocks are made up of the remains of living organisms.
5. Crystalline rocks form through the process of precipitation from water or evaporation of water, which causes minerals to crystallize and form a solid mass.
6. Coal comes from the remains of dead plants that have been buried and subjected to heat and pressure over millions of years. This process is known as coalification.
7. Limestone is sometimes made up of the remains of marine organisms such as coral and shells, which have accumulated over time and been compacted and cemented together.
8. The rock composed of calcite is called limestone.
9. The sedimentary rock that bubbles if HCI (hydrochloric acid) is placed on it is limestone. This is because limestone is primarily composed of calcium carbonate, which reacts with HCI to produce carbon dioxide gas.
10. The rock that is the product of decayed plants is coal.
11. The rock that is composed of halite (rock salt) is called halite or rock salt.
12. The rock that contains angular fragments (mixed silt to boulders) is called breccia.
13. The rock that has a grain size of 0.0004 to 0.006cm is called mudstone.
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the double standard that men can be more sexually competent than women
all of the above
The double standard that men can be more sexually competent than women is a pervasive societal belief that reinforces gender inequality. This belief asserts that men are naturally more skilled and experienced in sexual matters, while women are expected to be passive and inexperienced.
This double standard has been perpetuated by popular culture, religious beliefs, and social norms, among other things. There are many negative consequences of the double standard that men can be more sexually competent than women. Women who do not conform to these expectations may be labeled as promiscuous or immoral, while men who do conform may be praised as studs or players. This reinforces harmful gender stereotypes and undermines women's autonomy and sexual agency.
Moreover, the belief that men are more sexually competent than women is not supported by scientific evidence. Sexual competence is not determined by gender, but rather by a combination of factors such as experience, communication skills, and emotional intelligence. Therefore, it is important to challenge and dismantle this double standard and promote a more inclusive and equitable view of sexuality.
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16. Which statement is not true of an ecosystem F. Organism develop adaptations to survive
G. Simbiosis is the same as competition
H. Populations often compete for the same food .
I. Populations the together to form a community
Answer:
G
Explanation:
please help...
write a debate conversation on the following topic
Answer:
Person one
We must take measures to reduce our carbon footprint! There are so many options we can take. We can start to produce, and invest in, more solar and wind powered solutions to produce our electricity. We can also cut down on our reliance on gas powered vehicles to move us everywhere. If we were to invest more in electric powered vehicles, start to use more bicycles, or even carpool and take the bus more we could greatly reduce our carbon footprint.
Person two
You talk about all of these “amazing ways” we can reduce our carbon footprint, but you haven’t even considered the inconveniences and the cost of these ways. Solar and wind powered options don’t produce nearly as much power as a coal plant! Not to mention the cost of them. Gas powered vehicles have been around for 100 years, and electric cars haven’t been around for nearly as long and they are very expensive! Also, in the winter, not everyone wants to be freezing cold on a bike, and not everyone has a friend or coworker they can carpool with.
Person one
First of all, I know that these methods would be expensive at first, but if we were to actually take them seriously then they could become inexpensive, and reduce our carbon footprint. The electric car may be newer, but it reduces the carbon output greatly. Investing in these is key in creating a greener future for future generations, and if we don’t reduce our carbon output soon there might not be a planet left for our future generations! All of these methods might seem expensive at first, but in the long run cost will go down, and the high cost at first will be worth it if it means reducing our carbon footprint. Therefore I believe it is necessary that we reduce our carbon footprints, and these are just a few of the ways how.
Person two
You have no way of knowing that the methods would become cheaper over time. They may only grow in cost, while our coal and oil prices have been steady and low for a long, long time. Investing in these ideas would mean taking away money that could be funding more important things such as space travel, or deep sea exploration. Why do you think that there may not be a planet left for future generations? Just because we aren’t reducing our carbon output doesn’t mean we won’t have a planet to live on. I believe that we should not focus on reducing our carbon output because we have much more effective methods of producing electricity and traveling than solar and wind powered devices.
An igneous rock has large red, black, and green crystals. How else can this rock be accurately described? Fine texture cooled quickly intrusive origin created by lava
Igenous rocks are created by lava colling and cristalization. They can be either intrusive (slow cooling) or extrusive (fast cooling). The option that includes all ingeous rocks is D). created by lava.
What is an igneous rock?Igenous rocks come straight from the interior of the Earth.
A liquid mass of silicate composition coming from the Earth's core erupts out of a volcano as lava.
Since this melted mass comes from the Earth's interior, its temperature is extremely high.
Lava begins to cool and solidify during its ascent to the Earth's surface.
Igneous rocks are produced by the magma cooling and cristalizing when they get in touch with air.
Thre are two types of igneous rocks
• plutonic rocks ⇒ close to the terrestrial crust ⇒ intrusive ⇒ slow cooling
• volcanic rocks ⇒ on the surface ⇒ extrusive ⇒ quick cooling
Among the options, there are three descriptions that match the igneous rocks,
cooled quickly ⇒ this is the case of extrusive rocks, when lava gets in contact with cold air and quickly cristalizes.intrusive origin ⇒ this is the case of magma that slowly cristalizes near the crustcreated by lava ⇒ this is the case of all igneous rocks.If we need to find only one of these options, we could choose option D, created by lava, since it involves all types of ingeous rocks.
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Which of the following elements in the growth of a flowering bulb provides a grower with the greatest
flexibility of seasonal production, allowing the grower to target a particular calendar point for bloom time?
A. period from first growth to budding
B. period of dormancy between bloom and grow seasons
C. length of entire bloom period
D. time from breaking dormancy to first growth emerges
*its B*
Answer:
yeah I don't know why but I have the strongest feeling that its B
Explanation:
The elements in the growth of a flowering bulb provides a grower with the greatest flexibility of seasonal production is period of dormancy between bloom and grow seasons.
What are the characteristics of flowering bulb?Bulb is a modified stem that is the resting stage of certain seed plants, particularly perennial monocotyledons. A bulb consists of a relatively large, usually globe-shaped, underground bud with membraneous.
Bulbs can be easily and effectively propagated using a variety of techniques, but always use disease-free material. Try lilies, snowdrops, daffodils, tulips and alliums.
Examples of true bulbs: onion, garlic, allium, daffodil, tulip, amaryllis, grape hyacinth, Dutch hyacinth, Dutch iris, scilla, lily.
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Shortly after a meal containing complex carbohydrates is eaten, concentration of glucose in
the blood increases. Explain how this occurs.
Answer:
true
Explanation:
Will U and T ever appear in the same strand together?
the process that occurs at the ribosome, , involves decoding mrna and covalently linking amino acids together to form a(n)
The process that occurs at the ribosome is called translation. It involves decoding the mRNA (messenger RNA) molecule and covalently linking amino acids together to form a protein. Translation is a crucial step in gene expression, where the genetic information encoded in the mRNA is converted into a functional protein.
The process of translation occurs at the ribosome, which is a cellular organelle responsible for protein synthesis. It involves the decoding of the mRNA molecule by transfer RNA (tRNA) and the covalent linking of amino acids together to form a polypeptide chain, which ultimately folds into a functional protein.
The ribosome reads the sequence of nucleotides in the mRNA molecule and matches them with complementary anticodon sequences carried by tRNA molecules. Each tRNA molecule is attached to a specific amino acid, and as the ribosome moves along the mRNA molecule, it catalyzes the formation of peptide bonds between adjacent amino acids, creating a growing polypeptide chain.
This process continues until a stop codon is reached, signaling the termination of translation and the release of the newly synthesized protein. The ribosome plays a central role in the translation process, ensuring accurate and efficient protein synthesis within the cell.
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Help with this please
Answer:
ummmm are we meant to draw a diagram orrr....