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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______ energy is a form of potential energy stored within the covalent bonds of molecules.
Answer:
chemical
Explanation:
The pluripotent, undifferentiated cells in the bone marrow that give rise to the formed elements are called _____ cells
The pluripotent, undifferentiated cells in the bone marrow that give rise to the formed elements are called stem cells.
Pluripotent stem cells have the ability to undergo self-renewal and to give rise to all cells of the tissues of the body. However, this definition has been recently complicated by the existence of distinct cellular states that display these features.
There are two types of pluripotent stem cells :
Embryonic stem cells (ESCs)Induced pluripotent stem cellsEmbryonic stem cells are derived from the inner cell mass (ICM) of pre-implantation embryos and can be indefinitely maintained and expanded in the pluripotent state in vitro. Pluripotent stem cells can also be obtained by inducing dedifferentiation of adult somatic cells through a recently developed in vitro technology, known as cell reprogramming.
Similarly to Embryonic stem cells , Induced pluripotent stem cells can be expanded indefinitely and they are capable to differentiate in all the derivatives of the three germ layers.
Another intriguing features of being pluripotent is its reliance on gene expression heterogeneity.
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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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What body systems are primarily affected and what physiological changes would you expect joe and frank to experience during such vigorous exercise?
Cardiovascular system, respiratory system, circulatory system and muscular systems are the body systems which are primarily affected during vigorous exercise.
During rigorous exercises, a number of body systems get affected. The cardiovascular system is affected as the heart starts working at its maximum level and the blood is pumped faster using circulatory system.
This in turn affects the muscular system and the muscles of the body would work hard and eventually become fatigued. The respiratory system gets affected as we also get out of breath. This overwork by our body systems can leave us feeling dizzy as well as fatigued.
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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:
Glucose is the starting molecule in cellular respiration. What is the formula for glucose? A. C₂H₁₂O6 B. C3H6O3 C. C₂H4O₂ D. C₂H₂O3
Answer:
the answer is a
Explanation:
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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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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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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About 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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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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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.
The ability for an enzyme to change its shape upon substrate binding represents the concept of:________
Answer:
The specific reaction of an enzyme depends on its active sites, which has shapes that closely matches the shape of its substrates. Upon substrate binding, the enzyme changes shape slightly in a way that allows the chemical reaction to happen more readily, thus reducing the activation energy of the reaction.
Explanation:
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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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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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 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 strawsSexual 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
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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Multiple arteries joined in order to serve a single capillary network are called:______.
Answer:
they are called collaterals
You perform a quadrant streak of e. coli at 11:00 am. How many bacteria are present in one cfu at 9:00 pm?
E.coli Bacteria present in one CFU at 9:00 pm = 1.07 X 109 bacteria and E.coli at 11:00 am = 1 generation time. That means 2.66X 10^ 9 cells per 1 CFU.
The average CFU in probiotics is between 1 and 10 billion CFUs per serving. To find out the number of CFU in the sample then the number of colony forming units on thee countable plate is multiples by 1/FDF. For example when the countable place has 200 colonies then 200 CFU and the FDF was 1/4000.
CFU measures the viable cells.High number of E.coli bacteria in water indicates that contaminated by feces. and it increasing the risk of exposure to pathogens that causes illness.
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Maddie, age 2, had a complete blood count (cbc) drawn at her last visit. it indicates that she has a microcytic hypochromic anemia. what should you do now at this visit?
Maddie, age 2, had a complete blood count (cbc) drawn at her last visit. it indicates that she has a microcytic hypochromic anemia. you should Obtain a lead level of Maddie's blood.
Lead damages heme production and speeds up red blood cell oxidation, which results in anemia. Microcytic, hypochromic anemia is the type of anemia that is most frequently encountered, yet it is most likely caused by other factors such iron shortage. Due to lead's inhibition of ferro chelatase, the red blood cell progenitors accumulate iron-rich mitochondria, which is related to the process of the ring sideroblasts. Hypochromic microcytic anemia and basophilic stippling of red blood cells are symptoms of lead toxicity. When lead toxicity coexists with iron deficiency anemia, hypochromia and microcytosis are frequently observed. In every instance of lead poisoning, it's critical to evaluate the iron storage status (ferritin).learn more about anemia here: https://brainly.com/question/8197071
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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
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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Deep brain structures involved in movement and the formation of our procedural memories for skills include the?
Deep brain structures involved in movement and the formation of our procedural memories for skills include the temporal-lobe neural center.
What is structure of deep brain?It can be challenging to distinguish the deep brain structures on regular imaging since they are a complex collection of nuclei and white matter fibers.Patients with movement problems such essential tremor, Parkinson's disease, and dystonia can be treated surgically with DBS. Additionally, it can be used to manage epilepsy and obsessive-compulsive disorder symptoms.Several parts of the brain are implanted with electrodes during deep brain stimulation (DBS). Electrical impulses generated by these electrodes control aberrant impulses. Or the brain's cells and molecules may be affected by the electrical impulses.Gradient-index lenses that are permanently implanted allow for the imaging of calcium activity in the deep brain and provide a "window into the brain" that allows for the single-cell resolution imaging of many neurons.
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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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What are the priority functions of the gallbladder and why it is essential to aid in digestion?
The repository of bile produced by the liver is one of the gallbladder's top priorities.
Bile is required to break down the body's fats and lipids, making it vital for digestion. In addition, it helps in the metabolism of bilirubin, which is produced when RBCs break down.
The gallbladder serves several essential purposes, including the following:
To store and purify bile The ability to empty and restock its bile reserves in response to intestinal hormones like cholecystokinin. To assist in controlling the bile's chemical makeup (the percentage of water, bile salts and more) To regulate the small intestine's bile flow. To contract (secreting bile into the biliary tract and duodenum)To learn more about gallbladder click here
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write the type of interrelation that exists between sea sponges and corals?
Answer: sponges are the cleaners of the water around the corals , coral feeders , and healers in a sens
Explanation:
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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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
