Parks face significant challenges in dealing with a number of offsite threats, including: Reduced water flow, nutrient pollution, invasive species, sea level rise.
What are everglades and its purpose?The Everglades is a subtropical wetland ecosystem spanning two million acres in central and southern Florida.The Everglades are vital for fish and wildlife, but this system also has significant benefits for humans:Why is it called the Everglades and what is the Everglades' water source? When early explorers first set their sights on the Everglades long ago, they saw vast grasslands. Always forever & Glades is Old English and means an open area of grass. Native Americans who lived here called it Pa-hay-Okee, which means "grassy water."The Everglades get a lot of water from rainfall (average about 60 inches per year). When it starts raining in South Florida, it rains everywhere, including Lake Okeechobee, America's largest lake. This is the beginning of the most indirect route for water to flow into the Everglades.To learn more about everglades visit:
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How many species are found in a community?
as bacterial cells age, their peptidoglycan begins to break apart. what would be the effect on decolorization?
Decolorization will decolorize old Gram-positive cells.
Bacteria have peptidoglycan cell walls. In dilute liquids, this cell wall prevents osmotic lysis and gives the cell stiffness. Gram-positive bacteria have thick mesh-like cell walls, while gram-negative bacteria have weak cell walls and an outside phospholipid bilayer membrane. The crystal violet stain can pass through the cell wall matrix of both types of cells, but the iodine-dye combination is difficult to remove.
Decolorizing mixture dehydrates the cell wall and rinses the dye-iodine combination. It dissolves the outer membrane of Gram-negative bacteria's cell walls to release color. Staining response depends on cell wall thickness. Gram-variable organisms with intermediate cell wall structures are also found.
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what is the likelihood that terry's siblings are affected by this condition?
The likelihood that Terry’s siblings are affected by this condition depends on the specific condition being referred to. If it is an inherited genetic disorder or a condition that is passed down through families, then it is likely that Terry's siblings are at risk of being affected as well.
If the condition is not inherited, then Terry's siblings would only be at risk if they were exposed to the same environmental factors or had similar lifestyle habits as Terry. In either case, the best way to determine the likelihood that Terry's siblings are affected by this condition is to consult a medical professional.
A doctor or genetic counselor can provide more information on the likelihood of Terry's siblings being affected based on their family history and any other relevant factors.
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unlike a eukaryotic cell, a prokaryotic cell does not have
Answer:
prokaryotic cells don't have a nucleus
In many species of Drosophila, flies of any genotype that are reared in a cold environment tend to be larger than flies of the same genotype raised in a warm environment. Is this an adaptation
Answer:
It is an adaptation.
Explanation:
An adaptation is classified by the mutations seen in a creature in order to survive in a specific climate. If the fly is bigger in the colder climate, it is has adapted to withstand harsher temperatures than that of the warmer climate fly.
Alpha helix and pleated sheets are example of _________ Protein Folding.
Answer:
Secondary structure proteins folding
Explanation:
Alpha helix and pleated sheets are basically two types if secondary structure of Proteins.
Radioactive decay ___?
A) produces water
B) produces a transformation from one element to another
C) two of the answers
D) none of the above
visible characteristics of snake
Answer:
The jaws of snakes are loosely jointed and extremely flexible. There are no ears or movable eyelids; the eyes are covered by transparent spectacles, or ocular scales.
Explanation:
Snakes have good vision.There are no ears or movable eyelids; the eyes are covered by transparent spectacles, or ocular scales.
97. In the European population albinim frequency of occurrence (genotype
аа) comprie 7 х 10-5. To how many people i there one albino? One carrier?
The frequency of occurrence of albinism in the European population (genotype aa) comprises 7 х 10⁻⁵. The albino frequency is 0.982 and the albino carrier frequency is 0.015.
Referring to the Hardy-Weinberg equation (p² + 2pq + q² = 1), the frequency of homozygous recessive individuals (aa) in the population is q². Therefore, for albinism in Europe, it is:
q² = 7 х 10⁻⁵ = 0.00007
If we take the square root of these two sides of the sale, we get:
q = 0.008 (Note: The numbers in this example have been rounded for simplicity)
In other words, the frequency of the recessive albinism allele (a) is 0.008 or about 1:160. After knowing one of the Hardy-Weinberg agreements in two variables (q), solving the other agreement (p) becomes easy.
p = 1 - q
p = 1 - 0.008
p=0.992
Therefore, the dominant normal allele (A) has a frequency of 0.992, or about 99/100.
The next step is to plug the p and q frequencies into the Hardy-Weinberg equation:
p² + 2pq + q² = 1
(0.992 )² + 2(0.992)(0.008) + (0.008)² = 1
0.984 + 0.015 + 0.00007 = 1
This gives us the population frequency of each of the three genotypes for that trait:
p² = prediction of individual dominant frequency homozygous = 0.982 = 98.2 %2pq = individual frequency prediction heterozygous = 0.015 = 1.5%q² = predicted frequency of recessive individuals homozygous (albino) = 0.00007 = 0.007%Learn more about the Hardy-Weinberg equation at https://brainly.com/question/16823644
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The site which responds to the hormone?
Answer:
Most hormones circulate in blood, coming into contact with essentially all cells. However, a given hormone usually affects only a limited number of cells, which are called target cells. A target cell responds to a hormone because it bears receptors for the hormone.
Answer:
According to toppr
Receptors are specific proteins located on target tissues to which specific hormones bind to produce their effect.
Binding of a hormone to its receptor leads to the formation of a hormone-receptor complex. Formation of Hormone-Receptor complex leads to certain biochemical changes in the target tissue.
Hence Receptor site responds to a hormone.
So, the correct answer is 'Receptor'.
Not my own words, I have cited so I am not plagerizing
Explanation: :)
does air have cells
Berries andc creme :0
Answer:
WHY
Explanation:
I CANT ESCAPE IT
When DNA replication occurs before meiosis, the original DNA strand GTC ACA GGC ATC is copied into complementary strand CAG CCG TAG. What type of mutation has occurred??
Responses
A deletiondeletion
B inversioninversion
C translocationtranslocation
D insertioninsertion
Option D. insertioninsertion is related to the given scenario because none of the answer choices accurately describes the type of mutation that has occurred in this scenario.
What is mutation?
During DNA replication, the original DNA strand serves as a template for the synthesis of a complementary strand. The process of DNA replication involves the pairing of nucleotides (A, T, C, G) in a specific sequence to form the complementary strand.
In this case, the original strand GTC ACA GGC ATC has been correctly copied into the complementary strand CAG CCG TAG through base pairing. Therefore, no mutation has occurred.
What is DNA replication?
DNA replication is the process by which a cell makes an identical copy of its DNA. This process is essential for cell division, as the new cells must have the same genetic information as the parent cell. During DNA replication, the two strands of the DNA molecule are separated, and each strand serves as a template for the formation of a new complementary strand. The nucleotides that make up the new strand are added in a specific order, guided by the complementary base pairing rules (A with T, and C with G). The end result is two identical DNA molecules, each with one strand from the original molecule and one new strand. DNA replication is a highly precise and regulated process that ensures the accurate transmission of genetic information from one generation of cells to the next.
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how will the hydrostatic pressure gradient and net filtration pressure be affected in a patient who is suffering from hypotension?
The hydrostatic pressure gradient and net filtration pressure will be decreased in a patient suffering from hypotension.
This is because hypotension causes a decrease in systemic vascular resistance, resulting in a decrease in blood pressure and a reduction in both hydrostatic pressure gradient and net filtration pressure. A decrease in hydrostatic pressure gradient decreases the amount of fluid that is filtered out of the blood and into the interstitial space, and a decrease in net filtration pressure decreases the amount of fluid that is reabsorbed from the interstitial space and into the blood. In summary, hypotension results in a decrease in both hydrostatic pressure gradient and net filtration pressure, resulting in less fluid being filtered out of the blood and into the interstitial space, and less fluid being reabsorbed from the interstitial space and into the blood.
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Describe the biotic and abiotic components of an urban ecosystem with suitable examples. How can this ecosystem be affected both by the internal and external factors? within 500 words
Abiotic components refer to the physical elements of the environment, such as soil, water, light, and gas, whereas biotic components refer to the living elements, such as plants, animals, fungus, and bacteria.
When they begin interacting with one another, biotic and abiotic rudiments of an ecosystem come applicable. For case, biotic factors like shops serve as food for other living effects. The soil is an abiotic element that supports factory growth by supplying nutrients and other necessary constituents.
Abiotic factors like soil, nutrients,etc. are formed with the aid of biotic factors, which depend on abiotic factors for their life. Abiotic rudiments can differ from one ecosystem and position to another.
They substantially serve as life sympathizers. They control the number, variety, and rate of population increase of biotic rudiments in an ecosystem. therefore, they're appertained to as limiting factors.
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a flower population that originally ranges from white to red becoming mostly pink over several generations is an example of what type of selection? responses
An illustration of stabilizing form of selection is a population of flowers that initially spans from white to red turning largely pink over numerous generations.
What is a good illustration of stabilizing selection?Stabilizing selection occurs in the population when selective pressures choose between two extremes of a trait. Stabilizing selection, for instance, may have an impact on plant height. If a plant is too short, it might find it difficult to compete with other plants for sunlight.
However, plants that are very tall might be more vulnerable to wind damage. Together, these two selection pressures favor maintaining plants that are medium in height. The proportion of medium-sized plants will rise, while the proportion of short and tall plants will fall.
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which is a carcinoma of the lining of the lungs or heart and is usually associated with exposure to asbestos?
The carcinoma of the lining of the lungs or heart that is usually associated with exposure to asbestos is called mesothelioma.
Mesothelioma is a type of cancer that develops in the thin layer of tissue that covers the lungs (pleura) or the lining of the heart (pericardium). It is primarily caused by inhaling asbestos fibers, which can accumulate in the lining of the lungs or heart over time.
Exposure to asbestos, a mineral fiber commonly used in construction materials and other industries, is the primary risk factor for developing mesothelioma. Asbestos fibers can be released into the air when asbestos-containing materials are disturbed or damaged, and when inhaled, they can penetrate the lining of the lungs or heart. Over time, the fibers can cause inflammation, scarring, and genetic damage to the cells, leading to the development of mesothelioma.
Mesothelioma is a rare and aggressive form of cancer. Its symptoms typically do not appear until several decades after exposure to asbestos, making diagnosis challenging. Common symptoms include chest pain, shortness of breath, persistent cough, fatigue, and unexplained weight loss.
Treatment options for mesothelioma may include surgery, chemotherapy, radiation therapy, and targeted therapy, depending on the stage and extent of the disease. Early detection and intervention are crucial for improving prognosis and treatment outcomes.
It's important to note that exposure to asbestos should be avoided to prevent the development of mesothelioma and other asbestos-related diseases. Strict safety regulations and guidelines have been implemented to minimize the risk of asbestos exposure in industries where asbestos may be present.
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which one is it I am confused A,B,C or D
Answer:
I think option B is right answer
Answer:
B) Image 1 -> Image 3 -> Image 4 -> Image 2
Explanation:
The pictures of the ecosystems are needed to be put into the simplest -> complex order.
Image 1 could be the simplest as it only has one organism.
Image 3 would be the next simplest as it has only a group of the same organism.
Image 4 would come next as it has aqua life and surroundings but the same fishes!
Image 2 would be the most complex, as it has various biodiversity and surroundings!
The order would go as Image 1 -> Image 3 -> Image 4 -> Image 2.
What type of energy does a plant use in photosynthesis?
Answer:
Light energy
Explanation: Because the leaves in the plant trap the sunlight.
Answer:
Plants use light energy
Explanation:
During photosynthesis, the plants trap light energy with their leaves. Plants use the energy of the sun to change water and carbon dioxide into a sugar called glucose. Glucose is used by plants for energy and to make other substances like cellulose and starch.
Explain how silent mutations affect the structure and function of the protein
Answer:
Silent mutations do not affect protein function
Explanation:
A mutation is defined as any alteration in the genetic material of a cell of a living organism. Moreover, a silent mutation refers to any mutation that does not alter the phenotype of the cell/organism (they are evolutionary neutral mutations). Silent mutations are base substitutions that do not alter the amino acid sequence of the resulting protein, and therefore these mutations do not alter protein function.
what are the parts of the male structure of a flower?
The parts of the male structure of flower have three parts stamen ,sepals and petals. Flowers are two types male flower and female flower . Two categories of flowers differ by bisexual (male flower + female flower) and asexual (male flower/female flower).
Male flower reproductive part is called stamen. Stamen having two parts anthor lobe (which is in the shape oval at the top) and filament (which supports anthor lobe having shape thin cylinder shape). Anther lobe having two pollen which is filled with pollen grains. Sepals are outer part of the flower which supports the flower and petals are protect reproductive parts of flower which is spectacular color.
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A Siamese cat has genes that affect it’s fur color. it’s fur color is also affected by temperature which of the following claims is true
Answer:
A Siamese cat has genes that affect it’s fur color.
Explanation:
n C. diphtheria, when iron (Fe2+) is plentiful, it binds to a small protein called DtxR. This causes DtxR to change its conformation, dimerize, and binds to the operator sequence of iron-regulated genes, inhibiting transcription. In this case Fe2+ is acting as a co-activator a. co-repressor b. activator
In this case, Fe2+ is acting as a co-repressor. Your answer is option (b) co-repressor.
Corynebacterium diptheriae is the pathogenic bacterium that causes diptheriae. It is also known as the Klebs-Loffler bacillus, because it was discovered in 1884 by German bacteriologists Edwin Klebs and Friedricher Loffler. It may produce a toxin that damages tissue in the immediate areas of infection , the nose and throat. In C. diphtheriae, when iron (Fe2+) is plentiful, it binds to a small protein called DtxR. This causes DtxR to change its conformation, dimerize, and bind to the operator sequence of iron-regulated genes, inhibiting transcription.Diphtheria is a serious bacterial infection that usually affects the mucous membranes of the nose and throat. Diphtheria is extremely rare in the United States and other developed countries thanks to widespread vaccination against the disease.Symptoms often come on gradually, beginning with a sore throat and fever. In severe cases, the bacteria produces a poison (toxin) that causes a thick grey or white patch at the back of throat. This can block the airway making it hard to breathe or swallow and also create a barking cough. The neck may swell in part due to enlarged lymph nodes.learn more about C. Diphtheriae at https://brainly.com/question/31423583
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What is the definition of cellular respiration?(1 point) Responses the process of using the chemical energy from hydrogen and oxygen molecules to power life processes the process of using the chemical energy from hydrogen and oxygen molecules to power life processes the process of capturing the sun’s energy, converting it into sugar, and storing it in tissues the process of capturing the sun’s energy, converting it into sugar, and storing it in tissues the process of capturing the sun’s energy, converting it into oxygen, and releasing it into the atmosphere the process of capturing the sun’s energy, converting it into oxygen, and releasing it into the atmosphere the process of using the chemical energy from food and oxygen molecules to power life processes
The definition of cellular respiration is as follows:
The process of using the chemical energy from food and oxygen molecules to power life processes. What are the advantages of cellular respiration?The advantages of cellular respiration are as follows:
It delivers the energy to the cell that it requires in order to function. It constructs a huge amount of ATP which can be utilized by the cells as a fuel.It facilitates numerous metabolic pathways.During the process of cellular respiration, glucose and oxygen can be used as reactants while carbon dioxide, water, and useable energy are extracted in the form of products. It involves a series of chemical reactions to power life processes. Sunlight is used in the process of photosynthesis.
Therefore, cellular respiration is the process of using chemical energy from food and oxygen molecules to power life processes.
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The vesicles that form between the two plant daughter cells are small buttles of phospholipid membrane formed by the Golgi apparatus . When these vesicles fuse , what do they become?
When the vesicles formed by the Golgi apparatus fuse between two plant daughter cells, they become the cell plate.
During cell division in plant cells, a structure called the cell plate forms between the two daughter cells. The cell plate is composed of vesicles derived from the Golgi apparatus. These vesicles contain components such as cell wall materials, membrane proteins, and other substances needed for cell division. As the vesicles fuse together, they merge with each other and with the existing plasma membrane, gradually expanding and forming the cell plate.
The fusion of the Golgi-derived vesicles allows for the deposition of new cell wall material and the synthesis of a new plasma membrane, ultimately separating the two daughter cells and completing the process of cytokinesis. Therefore, the vesicles formed by the Golgi apparatus become the cell plate through fusion, contributing to the growth and division of plant cells.
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Which type of immune system cell engulfs pathogens and other foreign particles?
a) Red blood cells
b) T cell
c) Macrophage
d) Virus
A macrophage is a large phagocytic cell that engulfs foreign particles and pathogens. So Macrophage.
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shine the uv light on the gel while the native proteins are separating. what do you see? why does this differ from what you see in the denatured protein lane?
When the native proteins are separating and we shine the UV light on the gel, the bands are faint. The reason is that native proteins maintain their three-dimensional shape, which enables them to fold back on themselves and protects their hydrophobic core from interaction with the negatively charged SDS molecule.
The SDS-PAGE buffer has a denaturing agent, which causes the protein to denature, lose its three-dimensional shape, and have a uniform negative charge distribution.The migration of proteins that are exposed to a denaturing agent, such as sodium dodecyl sulfate, is based on the length of their polypeptide chains. The bands are darker when proteins are denatured because the denaturation process eliminates their tertiary structure and results in a uniform negative charge distribution, making the SDS-protein complex size-dependent. As a result, the negatively charged SDS binds to the protein, giving it a negative charge, which causes it to migrate through the gel at a rate proportional to its length and charge-density.
Hence, we can conclude that native proteins maintain their three-dimensional shape, and the SDS-PAGE buffer has a denaturing agent that causes the protein to denature, lose its three-dimensional shape, and have a uniform negative charge distribution, which is the main reason for the difference in what we see in the denatured protein lane compared to the native protein lane when we shine the UV light on the gel.
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. Which of the following refers to a physical trait, such as color, size, or odor? A. experimental group B. qualitative trait C. quantitative trait D. control group
Answer:
B Qualitative
Explanation:
color, size and smell are all qualities of the organism
Heat can transfer between two objects touching one another. What type of heat transfer is this? What will the temperature of both objects be after these objects remain in contact for a long period of time?
Answer:
Heat can transfer between two objects touching one another. What type of heat transfer is this? What will the temperature of both objects be after these objects remain in contact for a long period of time?
Explanation:
Why do we think of wind as another form of solar energy?
Answer:
wind is produced by the uneven heating of the earth's surface by the sun
Explanation:
therefore, the sun is technically making windmills spin to make energy