Genomic imprinting, dna methylation, and histone acetylation are all examples of
a. genetic mutation.
b. chromosomal rearrangements.
c. karyotypes.
d. epigenetic phenomena.
e. translocation.
A contraction in which the muscle does not shorten but its tension increases is called isometric contraction
What is th advantage of this type of reproduction in paramecium?
Your client, carrie, is attempting weight loss and you are explaining the six classes of essential nutrients. which substance is not a nutrient?
The chemicals that make up all plants, animals, and humans are composed of organic compounds containing the element potassium. True False
Answer:
The statement is false.
Explanation:
Most of the organic compounds have carbon and hydrogen and sometimes others such as oxygen, nitrogen, phosphorus or sulfur. So there is no compulsion for potassium to be present in all the organic compounds that compose the chemicals. that is make up all plants, humans, and animals. So the given statement is false.
Answerswhat should you do if you suddenly find yourself in cold water?
Members of the kingdom animalia select one:
a. make their own food through photosynthesis.
b. can obtain their food either by absorption or by photosynthesis.
c. can obtain their food by eating other organisms.
Waste that includes paper, food wastes, cans, bottles, yard waste, glass, wood, and similar items is called ____.
a. hazardous waste
b. municipal solid waste
c. toxic solid waste
d. industrial solid waste
e. e-waste
The correct answer is b. municipal solid waste.
Waste that includes paper, food wastes, cans, bottles, yard waste, glass, wood, and similar items is called municipal solid waste. MSW consists of non-hazardous materials generated by residential households and offices. It generally includes items like paper, yard waste, plastics, and food scraps.
Municipal solid waste (MSW) consists of materials from plastics to food scraps and is typically generated by residential households, offices, and other sources. MSW is distinct from industrial solid waste and hazardous waste, as it generally includes non-hazardous materials suitable for recycling and reuse efforts.
For example, the most common waste product in MSW is paper, which comprises about 23% of the total waste, followed by yard waste, plastics, metals, wood, glass, and food waste. This composition can vary based on region and season.
Complete Question:
Waste that includes paper, food wastes, cans, bottles, yard waste, glass, wood, and similar items is called ____.
a. hazardous waste
b. municipal solid waste
c. toxic solid waste
d. industrial solid waste
e. e-waste
Select the choice that describes neurons with the fastest conduction velocity for action potentials. view available hint(s) select the choice that describes neurons with the fastest conduction velocity for action potentials. thick, myelinated neurons thin, nonmyelinated neurons thin, myelinated neurons thick, nonmyelinated neurons all of these choices conduct action potentials at the same velocity.
Neurons are part of the nervous system and pass the information. Thick and myelinated neurons represent neurons with the most rapid conduction speed.
What is neuron and action potential?The basic unit of the nervous system and the brain are called neurons they receive sensory and send the motor information in the body.
The flow and the movement of the ions in and out of the nerve cells for the transmission of the information are called the action potential.
The rapid action potential of the nerve cells occurs in the thick and myelinated neurons as they enhance the impulse conduction through the nerve cell body.
Myelin sheath acts as the insulating sheet that enables the proper function of the neurons and transmits the signal faster.
Therefore, option A. thick myelinated neurons conduct impulses faster in the action potential.
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Much evidence indicates that _______ are a sister taxon to plants. select one or more:
a. mosses
b. liverworts
c. red algae
d. charophytes
e. chlorophytes
Charophytes are closely related to plants and belong to the group known as Streptophytes. Hence the correct option is D.
Charophytes are a sister taxon to plants. They are classified as Streptophytes, closely related to land plants. Charophytes include algae orders like Charales, Zygnematales, and Coleochaetales.
If you cast engorgio on someone's mouth, their teeth would be what
If you cast engorgio on someone's mouth, their teeth size would become large. In Harry Potter series, Engorgement charm is used to make an object large. In the series, the engorgement charm has been used multiple times on the spiders, to prove that it can be used on living things.
If we cast engorgio on someone's mouth, their teeth size would grow long. According to Harry Potter series, Engorgement beauty is utilized to create a gadget big. In the series, the satiation of charm has been utilized many moments on the spiders, to show that it can be done on existing stuff.
Nicotine is only one of the many toxic chemicals inhaled while smoking. What effect can such toxic chemicals have on the body?
a) They stimulate an increase in height
b) They stimulate uncontrolled cell division
c) They eliminate carbon dioxide from cells
d) They eliminate chromosomes from many cells
If a woman who is homozygous for almond shaped eyes (AA) marries a man who is heterozygous for almond shaped eyes (Aa), what are the possible genotypes and phenotypes of their children
Answer:
Genotypes 2 AA and 2 Aa
All offsprings' eye will be Phenotypically almond-shaped
Explanation:
This is a typical monohybrid cross involving a single gene coding for eye shape in humans.
From the information given in the question, a woman whose eye is phenotypically almond-shaped (AA) marries a man whose eye is also phenotypically almond-shaped (Aa).
The woman is homozygous i.e. same allele, for the trait while the man is heterozygous i.e. different alleles, for the trait.
In a cross between the two individuals, each allele gets separated into gametes according to Mendel's law of segregation. (See attached image).
According to the cross as depicted in the image, four possible offsprings will be produced in which all will be expected to have an almond-shaped eye.
2 of the offsprings genotype will be homozygous (AA) while the other 2 will be heterozygous (Aa).
As estrogen and testosterone levels fall in later life, the frequency of intercourse ________ and the frequency of sexual fantasies ________.
Answer: As estrogen and testosterone levels fall in later life, the frequency of intercourse decline or decrease and the frequency of sexual fantasies also decrease or decline.
The sex hormones have an impact and regulate or direct the male and female physical development of the sexual characteristics. The hormones testosterone and estrogen are present both in males and females but the males have higher testosterone levels and females have higher estrogen levels.
In humans the hormones impact the sexual behavior at a lower level once the sufficient level of hormones is present. In the later part of life, with the decline in level of the sex hormones the frequency of intercourse as well as the sexual fantasies decline.
Final answer:
The frequency of intercourse and sexual fantasies both tend to decrease as estrogen and testosterone levels fall in later life due to andropause in men and menopause in women.
Explanation:
As estrogen and testosterone levels fall in later life, the frequency of intercourse tends to decrease, and the frequency of sexual fantasies also tends to diminish. Decreases in testosterone can lead to andropause, which is associated with reduced libido, and although men can reproduce into old age, their sexual desire often lessens. Women experience a more dramatic cessation of reproductive capabilities at menopause around age 52 and also exhibit a diminishing interest in sex as hormone levels decline. Furthermore, it's noted that men generally have a more consistent interest in sex and more frequent sexual fantasies compared to women; however, as they age, there is a gradual decline in sexual function and desire.
Law vs theory compare and contrast please really need help !!!
Dolphins (which are mammals) and sharks (which are fish) have stiff dorsal fins projecting from their backs that help them maneuver through water. these structures are best described as
Newsletter
rhabdomyolysis
medical author: siamak n. nabili, md, mph
medical editor: william
c. shiel jr., md, facp, facr
medically reviewed on 8/10/2016
table of contents
rhabdomyolysis facts
what is rhabdomyolysis?
what causes rhabdomyolysis?
what are the symptoms of rhabdomyolysis?
what should i do if i think i have rhabdomyolysis?
how is rhabdomyolysis diagnosed?
what are the complications of rhabdomyolysis?
how is rhabdomyolysis treated?
what is the prognosis for rhabdomyolysis?
1/9
rhabdomyolysis facts
rhabdomyolysis is the rapid destruction of skeletal muscle resulting in leakage into the urine of the muscle protein myoglobin.
rhabdomyolysis has many causes.
medications can cause muscle injury and rhabdomyolysis.
rhabdomyolysis can cause muscle pain and weakness.
blood levels of muscle enzymes, including cpk, sgot, sgpt, and ldh, as well as blood and urine myoglobin are used to diagnose and monitor rhabdomyolysis.
hospitalization is sometimes required to treat rhabdomyolysis.…
Rhabdomyolysis is a serious medical situation where skeletal muscle rapidly breaks down, leaking the muscle protein myoglobin into the urine. It's often diagnosed through blood and urine tests and might require hospitalization for treatment.
Explanation:Rhabdomyolysis is a serious medical condition characterized by the rapid destruction of skeletal muscle, leading to leakage of the muscle protein, myoglobin, into the urine. Various factors can cause rhabdomyolysis, including certain medications, severe injury, or extreme physical exertion. Symptoms often include muscle pain and weakness.
To diagnose rhabdomyolysis, healthcare professionals will examine the blood levels of muscle enzymes, including CPK, SGOT, SGPT, and LDH, as well as blood and urine myoglobin. Depending on the severity, hospitalization may be necessary to administer treatment, which usually involves addressing the underlying cause and helping the body to remove the excess myoglobin.
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On oceania's low islands, what is typically the only source of freshwater?
Which of the gastrointestinal cancers has the highest rate of incidence and is responsible for the highest number of deaths?
The correct answer is colorectal cancers.
After lung, breast and prostate cancer, colorectal cancer is the fourth most common cancer in the last year. Colorectal cancer is a disease of old age: It usually originates in the secretory cells of the gut. One of the main risk factors is unbalanced diets (low in vegetable fibre and high in fat ).
Cite the primary extrinsic and intrinsic muscles of the lower leg.
What structures of the cat urinary system are "retroperitoneal"?
The correct answer is kidneys.
The urinary system of cats consists of the kidneys which are located retroperitoneal (lie behind the peritoneum), the ureters (connect the kidneys to the bladder), the bladder, and the urethra (the tube through which urine exits the body). The functions of the urinary system are to excrete the waste products, to maintain the balance of water and electrolytes (salts) within the cells, to produce hormones erythropoietin and renin (maintaining blood pressure and producing blood cells).
One brain area potentially involved in obsessive-compulsive disorder is the:
How can the extinction of a single species affect how the ecosystem functions? give an example?
Pasta dough can be shaped by forcing it through a die in a process known as
Extrusion
Extrusion is a process used in food production. During extrusion, mixed ingredients or food substances are forced through an opening in a die with a designed pattern, and is then reduced to a specified size by blades. Food products with high starch content such as pasta and breads undergo extrusion process during production.
Suppose a fungus destroys the central xylem and phloem tissues in the roots of a tree. What function of the root system will be lost because of this damage
Answer:
The roots will lose the tendency to transport minerals and water due to the damage of xylem and phloem tissues in the roots of a tree.
Explanation:
A root exhibits four prime functions, that is, the captivation of water and inorganic nutrients, storage of nutrients and food, affixing of the plant body to the ground, as well as vegetative reproduction and competition with other plants. The absorbed minerals and water present in the roots are translocated to the rest parts of the tree or a plant for its optimal functioning. The xylem tissues perform this function of transporting water and minerals from the roots to the stems and leaves of the plant or tree. In case, if the tissues get damaged then roots lose the tendency to transport water and minerals to the higher parts of the plant or tree.
Once your ambulance is dispatched to an emergency, you have an obligation to respond. what is this called?
The obligation to respond once an ambulance is dispatched is known as the duty to act, representing a legal and ethical responsibility to provide aid in emergencies, ensuring the protection of life and health.
The term "duty to act" refers to the legal obligation of emergency services, such as ambulances, to respond when dispatched to an emergency. This concept is fundamental in ensuring timely assistance during crises. The duty to act can be understood through the following points:
Legal Obligation: When an ambulance is dispatched, it must respond. Failure to do so can have legal consequences.Professional Responsibility: Medical personnel and emergency responders have a professional duty to provide care and assistance.Contractual Duty: Often based on employment contracts or regulations, this duty ensures that emergency responders act promptly.Ensuring Public Safety: The duty is crucial for public safety, ensuring that help is available when needed without additional charges, financed through taxpayer money.Illustrative Example: Just like a lifeguard must save a drowning person, emergency responders are obligated to assist at the scene of an emergency.Asexual reproduction results in ________ cells, while sexual reproduction results in _________ cells. (choose the best answer.) * 1 point
What characteristic do the nucleus, the mitochondria, and the vacuoles of animal cells have in common?
Answer:
They are all enclosed by membranes made of phospholipids.
what do you think would happen to the gull population if there were only 10 nest sites?why?
A person with emphysema will exhibit signs of select one:
a. acute respiratory acidosis.
b. chronic respiratory alkalosis.
c. metabolic alkalosis.
d. chronic respiratory acidosis.
e. chronic metabolic acidosis
A person with emphysema will exhibit signs of chronic respiratory acidosis. Therefore, option (D) is correct.
Emphysema is a kind of chronic obstructive pulmonary disease or COPD that which involves physiological abnormalities which includes loss of lung elasticity and air sac enlargement. It all starts when the alveoli or the air sac at the end of the bronchioles becomes enlarged due to its walls breaking down or are destroyed, collapsed, narrowed, stretched or over-inflated.
Because of this, there will be fewer and larger damaged sacs which would eventually result to a reduced oxygen and carbon dioxide exchange in the surface area of the lungs. This would lead to a medical condition termed as respiratory acidosis because the lungs are incapable of removing enough carbon dioxide produced by the body.
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