What are the similarities between the adrenal hormone cortisone and the synthetic corticoid prednisone?
The similarities between the adrenal hormone cortisone and the synthetic corticoid prednisone are they have steroid nucleus
The adrenal hormone cortisol and the synthetic corticoid prednisone are similar in that they both have a steroid nucleus. Both have three ketone groups. They both have two methyl groups.
Cortisone is a corticosteroid, which is type of drug. These medications are prescribed by doctors to treat inflammation (swelling) induced by injury or illness. Corticosteroid shots are another name for cortisone shots.
corticoid, any of more than 40 chemical substances in the steroid family found in the cortex of the adrenal glands. Six of these molecules are hormones, which are released into the bloodstream and transported to other organs to generate physiological reactions.
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In a plant species, if the b1 allele (blue flowers) and the b2 allele (white flowers) are incompletely dominant (b1b2 is light blue), what offspring ratio is expected in a cross between heterozygotes?
This is a case of incomplete dominance, In a cross between heterozygotes b1b2 the ratio will be 1:2:1.
When both alleles of a gene are only partially expressed at a locus, it is known as incomplete dominance. This sort of gene interaction frequently produces an intermediate or distinct phenotype. Additionally called partial dominance. Pink blossoms of the four o'clock flower (Mirabilis Jalapa) and physical traits in people, such as hair color, hand sizes, and height, are instances of incomplete dominance. When the two alleles combine to create a third phenotype that differs from both of the parents, this is known as incomplete dominance. The standard illustration is when a red flower and a white flower are combined.
the cross for two individuals with genotype b1b2 is as follows:
b1b2 X b1b2 (parent)
b1b1, b1b2, b1b2, b2b2 (offspring)
thus the ratio will be 1:2:1 (blue: light blue: white)
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Areas of the retina where many rods convergence on only a few ganglionic nerve cells will have?
An area of the retina where many rod cells will converge and only a few ganglionic nerve cells will be found in Blind Spot.
Where is the blind spot located?In the eyes, a natural blind spot, also known as the optic disc, develops where the blood vessels and axons of the ganglion cells depart to form the optic nerve. This is due to the lack of receptors (rods and cones) in this area of the retina. Artificial blind spots can arise when anything blocks light from reaching the photoreceptors, which are the rods and cones.
There are no photoreceptors in this location, hence there is no image detection.
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Which of the following would NOT conserve energy from fossil fuels? *
Oturning down the heat in the winter
Owalking to places
O using a gas fireplace for heat
Obiking to aces
Helppp
Answer:
C using gas for heat
Explanation:
only thing that uses fossil fuels
Growth is accompanied by two factors...
a) by increase in ___ b) increase in ___
The correct answers are sex hormones and thyroid hormones.
HormonesIn multicellular animals, a hormone is any member of a class of signaling molecules that is carried by complex biological mechanisms to distant organs to control physiology and behavior. The proper development of fungi, plants, and animals depends on hormones. The broad definition of a hormone (a signaling molecule that functions beyond from its point of production) allows for the classification of a wide range of molecular classes as hormones. Eicosanoids (such as prostaglandins and thromboxanes), steroids (such as oestrogen and brassinosteroid), amino acid derivatives (such as epinephrine and auxin), protein/peptides (such as insulin and CLE peptides), and gases are among the substances that can be termed hormones (e.g. ethylene and nitric oxide).
Growth is accompanied by two factors...
a) by increase in ___ b) increase in ___
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How does 1 act human after being in isolation for years.
Answer:
the behaviour is disturbed
Explanation:
One of the reasons that living in isolation is difficult is because humans are social creatures. Many people that have lived in isolated environments – such as researchers stationed in Antarctica – report that loneliness can be the most difficult part of the job. Yossi Ghinsberg, an Israeli adventurer and author who survived weeks alone in the Amazon, said that loneliness was what he suffered from most and that he had created imaginary friends to keep himself company.
Loneliness can be damaging to both our mental and physical health. Socially isolated people are less able to deal with stressful situations. They’re also more likely to feel depressed and may have problems processing information. This in turn can lead to difficulties with decision-making and memory storage and recall.
People who are lonely are also more susceptible to illness. Researchers found that a lonely person’s immune system responds differently to fighting viruses, making them more likely to develop an illness.
The article explains that the plant tissue works like a one-way straw. Explain what this comparison means
Answer:
in all plants roots act like straws to absorb salts and mineral salts from the soil and this is why they work like one way strawsAbout how many total atp equivalents are generated by the complete oxidation of one molecule of acetyl coa?
Around 12 ATP equivalents are generated by the complete oxidation of one molecule of acetyl CoA.
Glycolysis begins when glucose enters, producing 2 pyruvate molecules. These pyruvates are subsequently transformed into two molecules of acetyl CoA. With each acetyl CoA that enters the citric acid cycle, three NADH (9 ATP), one FADH (2 ATP), and one GTP are produced (1 ATP). Each mole of acetyl-CoA will therefore yield 12 ATP molecules in total.
Electron transport from the citric acid cycle's energy precursors in step 3 causes oxidative phosphorylation, which phosphorylates ADP to produce ATP. In animals the majority of the energy required in biosynthesis, preserving appropriate ion balance, and mechanical work comes from oxidative phosphorylation.
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Fungi reproduce in a variety of ways. Which of these is a way that fungi reproduce?
A. the female fungus eats the male
B. the male absorbs the female egg cell
C. through spores
D. the male produces a display for the female
C is the correct answer
through spores
What condition may be the cause of elevated blood glucose levels, depressed immune system, and redistribution of fats from limbs to the face, neck, and abdomen?
The condition that causes elevated blood glucose levels, depressed immune system, and redistribution of fats from limbs to the face, neck, and abdomen is diabetes.
What is the Diabetes?The diabetes condition leads to a great rise in the sugar level of an individual. In most cases the disease is popularly referred to as hyperglycemia. As such, the individual will have a lost of sugar moving freely in the blood stream.
Now, one of the things that this condition does is that there is redistribution of fats from limbs to the face, neck, and abdomen.
Hence, the condition that causes elevated blood glucose levels, depressed immune system, and redistribution of fats from limbs to the face, neck, and abdomen is diabetes.
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Which statement best summarizes the process represented by the model?
Chloroplast
Intermembrane B
A Space
Outer Membrane
Granum
(Stack of Thylakoids)
Thylakoid
Light
Dependent
Reactions
C
F
ENT
Calvin
Cycle
D
G
Inner Membrane
Stroma
(Fluid)
OA. Energy from sunlight moves through trophic levels.
B. Solar enerav is converted and stored in chemical bonds.
Answer: solar energy is converted and stored in chemical bonds.
Explanation:
Movement of water where density increases underwater causes deep currents please select the best answer from the choices provided t f
True
Yes, it is true that movement of water where density increases underwater causes deep currents.
Why does movement of water where density increases underwater causes deep currents?With the intervention of two primary mechanisms, winds and density differences, whose origin lies in the contact surface between the atmosphere and the sea, ocean mass is constantly shifted and mixed by more or less fast motions. Despite being slow, the movements of the deep ocean masses are nevertheless considered currents since they pull the water in a specific direction. Differences in density, which are influenced by salinity and temperature, are the cause of this movement.What happens to water's density as salinity levels rise?As the water's salinity increases we can observe its density increase.What are underwater deep currents?Different water densities lead to deep currents, also known as thermohaline circulation. These currents are caused by the sinking of cold, thick water at the poles. Water from the surface circulates on a 1000-year journey around the globe as it flows to replace water that is sinking.To learn more about underwater deep currents visit:
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The coleman report and other studies have found that ______ is the most powerful factor in determining students' level of school achievement.
The Coleman report and other studies have found that neighborhood and peer environment is the most powerful factor in determining students' level of school achievement.
The Civil Rights Act of 1964 required the publication of the Coleman Report. The law assigned the U.S. Office of Education two years to write a report that would analyze the disparities in educational opportunities for elementary and secondary education across the country.Black and white schools have roughly equal access to regional resources. However, the researchers came to the conclusion from the research that neither the school's infrastructure nor its resources were the most crucial indicators of a child's academic achievement. Instead the Home life and neighborhood played an important role. Six community elements have been identified by study as influencing student achievement: financial situation, environment, educational level, communication with and support provided to schools, availability of community child care, and community cohesion (i.e., quality of education).learn more about Coleman report here: https://brainly.com/question/5778843
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If a diploid cell containing a large number of chromosomes skipped crossing over but completed the other steps of meiotic cell division to produce gametes, what would be the outcome?
The daughter cells will have paternal or maternal chromosomes.
What is crossing over?It is a major step in meiotic cell division during which non-sister chromatids exchange chromosomal segments, and as such, the genetic materials in the segments.
The process of crossing over happens at prophase I of meiosis I with the result being daughter cells whose chromosomes have been recombined as well as reconstructed.
Without crossing over, meiosis will end up producing daughter cells with either maternal or paternal chromosomes. The effect is that the number of genetic recombination in the daughter cells has been significantly reduced.
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The interaction of two or more drugs in which the effects of the individual drugs are compounded or multiplied is Group of answer choices antagonism. synergism. intolerance. cross-tolerance.
Sexual reproduction helps to increase ____ . The advantage of asexual reproduction is ____ .
Blank #1 options:
A. The number of offspring
B. Genetic Variation
C. Genetic Mutations
Blank #2 options:
A. There are no genetic mutations
B. Reproduction doesn’t require a mate
C. Increased genetic variation
When ______ reproduction occurs in a one-celled organism, the organism replicates its dna and splits into two genetically identical cells.
Answer:
Asexual
Explanation:
When asexual reproduction occurs in a one-celled organism, the organism replicates its DNA and splits into two genetically identical cells.
What is Reproduction?Reproduction may be defined as a biological process that involves the production of identical or dissimilar offspring by the successful fusion of two distinct parental gametes.
Asexual reproduction does not involve the mechanism of the successful fusion of two distinct parental gametes. Rather, it involves processes like budding, spore formation, binary fission, etc.
Binary fission is the mode of asexual reproduction that is mainly performed by single-celled organisms in order to replicate their DNA and split into two genetically identical cells.
Therefore, the type of reproduction that occurs in a one-celled organism, through which the organism replicates its DNA and splits into two genetically identical cells is known as asexual reproduction.
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What can you conclude about the susceptibility of the bacteria to the antibiotics?
Susceptibility refers that they can not grow if drug is present . Antibiotic is effective against the bacteria. Resistant means the bacteria can grow even if the drug is present and this sign is an effective antibiotic.
The antibiotic susceptibility testing are based on measuring the inhibition of growth of bacteria. Average time which requires to obtain result are 18- 24 hours for rapid system.Antibiotic sensitivity test can help in finding that which antibiotic is more effective in treating infection accordingly.
Antimicrobial susceptibility test is very significant bacterial isolates and there goal of testing is to detect possible drug resistance in common pathogen to assure susceptibility to drug of choice for particular infections.
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The __________ is the deepest sublayer of the epidermis that produces new epidermal cells.
The stratum basale is the deepest sublayer of the epidermis that produces new epidermal cells , attached the epidermis to the basal lamina below which lie the layers of the dermis.
Stratum basale also called basal cell layer which is innermost layer of epidermal cells. This layer is contains column shaped basal cells which is constantly pushed the surface. Stratum basale is a home for melanocytes that produce melanin which is the pigment responsible for skin color.
Its a very sensitive parts of the body such as eyelids ,its only 0.05 mm thick or thin the epidermis has five distinct layers or regions.
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Why are temperatures more moderate around
the fall and spring equinoxes?
• The angle at which Earth's axis tilts changes.
• Neither end of Earth's axis is tilted toward the Sun.
© The north end of Earth's axis is tilted toward the Sun.
• The Earth briefly wobbles on its axis.
Answer:
The angle at which Earth's axis tilts changes.
Explanation:
As the axial tilt increases, the seasonal contrast increases and this subsequently results in winters getting colder and summers getting warmer in both hemispheres. The tilt is also responsible for various seasons that the Earth witnesses.
Temperatures are more moderate around the fall and spring equinoxes because neither end of Earth's axis is tilted toward the Sun during these times. Therefore, the correct option is B.
What are spring equinoxes?This occurs when the sun moves north across the celestial equator. During the fall and spring equinoxes, the Earth's axis is neither tilted away from nor toward the Sun, resulting in approximately equal amounts of daylight and darkness at all latitudes.
This means that the Sun's rays are hitting the Earth's surface more directly at the equator and at a more oblique angle at higher latitudes. This results in more moderate temperatures, as the temperature differences between the equator and higher latitudes are minimized.
The angle at which Earth's axis tilts changes over a long time period, which can lead to changes in climate patterns over thousands of years. Therefore, the correct option is B.
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Air spiraling rapidly inward toward the center of a hurricane does not make it all of the way to the center because of?
Coriolis effect ,which deflects air that is being drawn into the surface low -pressure center , setting up a cyclonic rotation. Air spiraling rapidly inward towards the center of hurricane in counter clockwise pattern in the northern hemisphere and clockwise in the southern hemisphere.
At the center of the storm , air sink , forming an eye which is mostly cloud free and cross section of typical hurricane. Gravitational disturbance which we can called as density waves, rippling slowly through a galaxy and caused it to wind up and generate the spiral appearance.
Outside the eye-wall of hurricane rain-bands spiral inwards towards the eye-wall. Air flowing flowing inward warms adiabatically causing additional heat to be added to the storm. Inward flowing air flowing adiabatically heat from the warm ocean below.
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Blood passes through the right av valve as it moves from the _______ to the ______
Blood passes through the right AV valve as it moves from the right atrium to the right ventricle.
What is the function of the right AV?
Another word for the right AV is Right Atrioventricular Valve. This valve is responsible for controlling blood flow form the right atrium to the ventricle on the right.
It is situated between the right upper heart chamber and the right lower heart chamber (right ventricle) (right atrium).
To make sure that blood flows in the right direction, the tricuspid valve opens and shuts.
What is the function of the Right Atrium?One of the four heart chambers is the right atrium. Blood with low oxygen content is taken in from the body by the right atrium, which then pumps it into the right ventricle.
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Why does strength and contrcation increase somwhat after a few stimulation/contraction events?
The muscle generates stress during the contraction phase, which is accompanied by the cycling of the cross bridges. During the relaxation phase, the muscle lengthens back to normal.
All of the muscle fibers connected to that motor neuron will contract as an action potential moves down the motor neuron. A muscle twitch is the contraction caused by a single action potential. A single muscle twitch consists of three parts. the contraction phase, the relaxation phase, and the latent period, often known as the lag phase. The action potential reaches the muscle, and the latent period is the brief (1-2 msec) interval before tension is seen in the muscle. This period of time is necessary for calcium to diffuse out of the SR, bind to troponin, transfer tropomyosin away from the active sites, build cross bridges, and pick up any slack in the system.learn more about contraction phase here: https://brainly.com/question/26765109
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What happens when a hypotonic solution is separated from a hypertonic solution by an osmotic membrane?
When a hypotonic solution is separated from a hypertonic solution by an osmotic membrane, the solvent will move from the side hypertonic solution to the side of the hypotonic solution.
What is osmosis?The movement of solvent from a region of high concentration of solute to a region of low concentration of solute, through a semi-permeable membrane is called osmosis.
Osmosis is a type of passive transport and movement of solvent happens along the concentration gradient. The solution with high solute concentration is called hypertonic solution and the solution with low solute concentration is called a hypotonic solution.
Therefore, If these solutions are separated by a membrane, then the solvent of these solutions will move from the side of the hypertonic solution to the side of the hypotonic solution until equilibrium is reached i.e until both solutions become isotonic relative to each other.
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When a person overdoses on drugs, ultimately, what brain structure was shut down to produce death?
A Final statement or concluding statement
'Medulla' shuts downs as a result of drug overdose.
Why shutting down of Medulla results in death?Usually, medulla damage results in death. Additionally, morphine (and other opiate medications), cocaine, and amphetamine have a very strong effect on this region. Through the impairment of cardiovascular function, these medicines have the potential to result in drug overdose. The development of apnea and a lessened respiratory response to hypoxia are both brought on by receptors, which also produce a medullary diminished response to hypercarbia.
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Aquaporins would be expected to _____ in numbers when _____ is present in the blood
Aquaporins would be expected to increase in numbers when there is an insufficient amount of water present in the blood.
Aquaporins are a type of proteins which are present in the integral membrane of the cells. They act as channels and help in the transport of water and small solutes across the membrane.
Whenever there is insufficient amount of water present in the blood, the antidiuretic hormone or the ADH responds. The aquaporins increase in number in the blood. They allow the transcellular reabsorption of water. Due to this fact, more water is able to escape from the collecting tubules and enter the blood.
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What is the anticodon sequence of a nonsense suppressor mutant trna that can suppress more than one stop codon?
The anticodon s a sequence of a nonsense suppressor mutant trna that can suppress more than one stop codon
An anticodon is a trinucleotide sequence that is complementary to a matching codon in a messenger RNA (mRNA) sequence and is found at one end of a transfer RNA (tRNA) molecule. UAC serves as the drug's antagonist. The ribosome is where tRNA and mRNA link to recognize codons. Trinucleotide units called anticodon are found in tRNA. To the codons in mRNA, it is complementary.
Codons help the ribosomes, which are responsible for protein synthesis, receive genetic information from the nucleus. The tRNA molecules have anticodons. During translation, they serve the purpose of forming a base pair with the codon on a strand of mRNA. By doing this, the expanding polypeptide chain will be joined to the right amino acid.
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PLS HELPPPPPP
The image below shows how wolves and dogs compare to some other animals in the levels of classification.
An image of classification levels of dog is shown. There are 8 columns and 7 rows. The top row says Animalia and then lists the following organisms from left to right, Insect, Fish, Rabbit, Cat, Fox, Jackal, Wolf, and Dog. The second row says Chordata and lists the following organisms from left to right, Fish, Rabbit, Cat, Fox, Jackal, Wolf, and Dog. The third row says Mammalia and lists the following organisms from left to right, Rabbit, Cat, Fox, Jackal, Wolf, and Dog. The fourth row says Carnivora and lists the following organisms from left to right, Cat, Fox, Jackal, Wolf, and Dog. The fifth row says Canidae and lists the following organisms from left to right, Fox, Jackal, Wolf, and Dog. The sixth row says Canis and lists the following organisms from left to right, Jackal, Wolf and Dog. The seventh row says Canis lupus and lists the following organisms from left to right, Wolf and Dog.
Based on the chart, how are insects and dogs related?
They belong to the same kingdom, but different phyla.
They belong to the same domain, but different kingdoms.
They belong to the same kingdom and phylum.
They belong to the same domain and phylum.
Answer:
it's answer D let me know if it's wrong
Dogs and insects belong to the same kingdom, but insects belong to phylum Arthropoda. Thus, the answer is option A.
An insect is a six legged Arthropoda.
Phylum : Arthropoda (with several classes)
Class: Insecta (Hexapoda)
A dog is a mammal of family Canidae.
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Like wolves and other canids, dogs are bred exclusively to hunt and consume other animals for their food. They can run quickly and for long periods of time when pursuing prey thanks to their compact, muscular bodies and long legs.
Thus, the insects and dogs are related by being in the same kingdom, but they belong to different phyla. The answer is A.
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Some of the food in the protein group and dairy group are high in saturated fats and cholesterol. These raise which cholesterol in the blood?
The food in the protein group and dairy group are high in saturated fats and cholesterol, it raise LDL in blood.
What is cholesterol?
Cholesterol is a waxy like substance synthesized from two sources such as liver and from animals like meat, poultry, diary product.
There are two types of cholesterol, one is bad called LDL cholesterol and second one is good called as HDL.
LDL narrow down the arteries by depositing fats in it, the condition known as atherosclerosis which leads to increase in risk for heart attack, stroke and peripheral artery disease.
On the other hand, HDL protect against heart attack and stroke
Third component called triglycerides are the common type of fat act as a reservoir of excess energy.
Hence, LDL is the correct answer.
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______ energy is a form of potential energy stored within the covalent bonds of molecules.
Answer:
chemical
Explanation:
