what is the percentage of door mice born with genetic abnormalities? how does this compare with normal levels?-
Answers
The percentage is 4-6%. This compares to the normal levels because it shows thatthe rate is double of the clean areas.
Genetic abnormalities refer to any variation or alteration in an individual's DNA sequence that can cause a change in the normal structure or function of genes. These abnormalities can occur naturally or be caused by environmental factors such as exposure to radiation or toxins. Some genetic abnormalities are inherited from parents, while others arise spontaneously during cell division.
The effects of genetic abnormalities can vary widely, ranging from mild to severe, and can lead to various health conditions or disorders such as Down syndrome, cystic fibrosis, sickle cell anemia, and Huntington's disease. Detection and diagnosis of genetic abnormalities are important in genetic counseling, treatment, and prevention of genetic disorders.
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Related Questions
How are organelles and cells related?
Answers
Answer:
An organelle is a subcellular structure that has one or more specific jobs to perform in the cell, much like an organ does in the body. Among the more important cell organelles are the nuclei, which store genetic information; mitochondria, which produce chemical energy; and ribosomes, which assemble proteins.
Explanation:
organelles membrane bound structure found within a cell......
bound in a double layer of phospholipids to insulate their little compartments within the larger cells just as a celll
Many segments are blank wholesome are blank such as a segment for digestion and a segment for reproduction
Answers
Many Body segments are very wholesome are essential such as a segment for digestion and a segment for reproduction.
What is the bodily systems about?In the above case, it would be more accurate to say that many bodily systems are essential for our overall health and well-being, and they each play important roles in maintaining our bodily functions. For example, the digestive system is responsible for breaking down food and absorbing nutrients, while the reproductive system is responsible for producing and delivering offspring.
Therefore, It is important to note that while some bodily functions or segments may be considered more "wholesome" than others, each system is necessary and contributes to the overall functioning of the body. So, rather than categorizing them as wholesome or not, it's more useful to think of them as essential components of a complex and interconnected system.
P.S. Question seems incomplete and general definition is given.
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you observe the symbiotic association of a green algae and a fungus in your backyard. after a time you note that the fungus has sickened, and it eventually dies. what do you predict will happen to the green algae?
Answers
The symbiotic association of a green algae and a fungus in your backyard is a lichen. If the fungus has sickened and died, the green algae will also die.
It is likely that the green algae will also suffer when the fungus dies, as the two organisms form a symbiotic association. The fungus likely provides the green algae with nutrients, shelter, and protection from predators. Therefore, the death of the fungus could mean that the green algae will no longer receive those benefits and will likely be adversely affected.However, it is important to note that the symbiotic association between a green algae and a fungus in a lichen is a mutualistic relationship. Both organisms rely on each other to survive. The green algae provide organic nutrients and energy through photosynthesis, while the fungus provides a protective environment for the algae by trapping moisture and nutrients. The death of one organism in a lichen often leads to the death of the other. Hence, if the fungus in a lichen has sickened and died, it is likely that the green algae will also die. Lichens grow in environments where other organisms cannot grow. For example, they are common in deserts and arctic regions. They are important in nutrient cycling and soil formation.Learn more about symbiotic association: https://brainly.com/question/1851763
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Match the terms to their definition.
1 .
an animal or insect that is known to transmit a specific disease
immunization
2 .
vaccination, artificially stimulating antibodies to a disease
leukocyte
3 .
white blood cell
pathogenic
4 .
producing disease
vector
Answers
To understand how vaccines work, it helps to first look at how the body fights illness. When germs, such as bacteria or viruses, invade the body, they attack and multiply. This invasion, called an infection, is what causes disease. The immune system uses your white blood cells to fight infection. These white blood cells consist primarily of macrophages, B-lymphocytes and T-lymphocytes:
Macrophages are white blood cells that swallow up and digest germs, plus dead or dying cells. The macrophages leave behind parts of the invading germs called antigens. The body identifies antigens as dangerous and stimulates antibodies to attack them.
B-lymphocytes are defensive white blood cells; they can produce antibodies to fight off infection.
T-lymphocytes are another type of defensive white blood cell, that recognizes a familiar germ, if the body is exposed again to the same disease
The first time the body is infected with a certain germ, it can take several days for the immune system to make and use all the tools needed to fight the infection. After the infection, the immune system remembers what it learned about how to protect the body against that disease. If your body encounters the same germ again, the T-lymphocytes recognize the familiar germ and the B-lymphocytes can produce antibodies to fight off infection.
How Vaccines Work
Vaccines can help protect against certain diseases by imitating an infection. This type of imitation infection, helps teach the immune system how to fight off a future infection. Sometimes, after getting a vaccine, the imitation infection can cause minor symptoms, such as fever. Such minor symptoms are normal and should be expected as the body builds immunity.
Once the vaccinated body is left with a supply of T-lymphocytes and B-lymphocytes that will remember how to fight that disease. However, it typically takes a few weeks for the body to produce T-lymphocytes and B-lymphocytes after vaccination. Therefore, it is possible that a person infected with a disease just before or just after vaccination could develop symptoms and get that disease, because the vaccine has not had enough time to provide protection. While vaccines are the safest way to protect a person from a disease, no vaccine is perfect. It is possible to get a disease even when vaccinated, but the person is less likely to become seriously ill.
Types of Vaccines
Scientists take many approaches to developing vaccines. These approaches are based on information about the diseases the vaccine will prevent, such as how germs infect cells, how the immune system responds to it, regions of the world where the vaccine would be used, the strain of a virus or bacteria and environmental conditions. Today there are five main types of vaccines that infants and young children receive in the U.S.:
Live, attenuated vaccines fight viruses and bacteria. These vaccines contain a version of the living virus or bacteria that has been weakened so that it does not cause serious disease in people with healthy immune systems. Because live, attenuated vaccines are the closest thing to a natural infection, they are good teachers for the immune system. Examples of live, attenuated vaccines include measles, mumps, and rubella vaccine (MMR) and varicella (chickenpox) vaccine. Even though they are very effective, not everyone can receive these vaccines. Children with weakened immune systems—for example, those who are undergoing chemotherapy—cannot get live vaccines.
Non-live vaccines also fight viruses and bacteria. These vaccines are made by inactivating, or killing, the germ during the process of making the vaccine. The inactivated polio vaccine is an example of this type of vaccine. Often, multiple doses are necessary to build up and/or maintain immunity.
Toxoid vaccines prevent diseases caused by bacteria that produce toxins (poisons) in the body. In the process of making these vaccines, the toxins are weakened so they cannot cause illness. Weakened toxins are called toxoids. When the immune system receives a vaccine containing a toxoid, it learns how to fight off the natural toxin. The DTaP vaccine contains diphtheria and tetanus toxoids.
Subunit vaccines include only parts of the virus or bacteria, or subunits, instead of the entire germ. Because these vaccines contain only the essential antigens and not all the other molecules that make up the germ, side effects are less common. The pertussis (whooping cough) component of the DTaP vaccine is an example of a subunit vaccine.
Conjugate vaccines fight a type of bacteria that has antigens. These bacteria have antigens with an outer coating of
5.17. A man aiming at a target receives 10 points if his shot is within 1 inch of the target, 5 points if it is between 1 and 3 inches of the target, and 3 points if it is between 3 and 5 inches of the target. Find the expected number of points scored if the distance from the shot to the target is uniformly distributed between 0 and 10
Answers
The expected number of points scored is 2.6.
To find the expected number of points scored, we need to consider the probabilities of each scoring range and multiply them by the respective points. Since the distance is uniformly distributed between 0 and 10 inches, we can calculate the probabilities of each scoring range.
For 10 points (within 1 inch): The range is 0 to 1 inch, so the probability is 1/10 or 0.1.
For 5 points (between 1 and 3 inches): The range is 1 to 3 inches, so the probability is (3-1)/10 or 0.2.
For 3 points (between 3 and 5 inches): The range is 3 to 5 inches, so the probability is (5-3)/10 or 0.2.
The remaining probability (no points) is 0.5, as the shot is between 5 and 10 inches from the target.
Now, we can calculate the expected number of points:
Expected points = (10 points × 0.1) + (5 points × 0.2) + (3 points × 0.2)
Expected points = 1 + 1 + 0.6
Expected points = 2.6
Therefore, the expected number of points scored is 2.6.
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A Subway customer removed the following items from his sandwich: ham and turkey, oil and vinegar,
wheat bread. Construct a written argument in paragraph form that addresses the following:
• Which macromolecule category does each food item belong to?
● What monomer unit must each food item be broken down into to perform cellular processes?
What cellular processes could potentially be impacted if the customer's daily diet consists of
eliminating these macromolecules? (Describe 3 processes)
Answers
Ham and turkey belong to the macromolecules of proteins, oil and vinegar belong to the macromolecules of fats and oil, while wheat bread belong to the macromolecules of carbohydrates.
What are macromolecule nutrients?The macromolecule nutrients are those nutrients that are made up of large organic molecules which are usually proteins, carbohydrates, fats and oil.
The macromolecule category that each food item belong to include the following:
Ham and turkey belong to the macromolecules of proteins, oil and vinegar belong to the macromolecules of fats and oil, while wheat bread belong to the macromolecules of carbohydrates.The monomer unit that each food item must be broken down into to perform cellular processes include the following:
Ham and turkey: must be broken down into amino acids.Oil and vinegar: must be broken down to triglycerides.Wheat bread: Must be broken down to glucose.Learn more about nutrients here:
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Would you expect the frequencies of the alleles for PTC tasting and non-tasting to remain constant for North America over the next 200 years? Use what you know about the Hardy-Weinberg equation and the five conditions.
Write your answer here.
And I konw the answer , I just want let you guys can find it. caus I use longtime to do this work. the answer is right there
- Yes, frequencies of the allele for PTC tasting and non-tasting should remain constant for North America over the next 200 years. because it meets all the requirements necessary for Hardy-Weinberg equilibrium.
We know that when a population is in Hardy-Weinberg equilibrium it is not evolving, and allele frequencies will stay the same across generations. there are 5 conditions for population is in Hardy-Weinberg equilibrium.They are- no mutation, no gene flow, infinite population size, no natural selection and random mating. we will see how this meets all the requirements.
No mutation- yes mutation rates of the allele are very low.
No gene flow- only large migrations can change the frequencies of allele.
Infinite population size- yes population is large.
No natural selection- there is no known natural selection of the allele.
Random mating - yes mating is random because people in North America will not mate on the basis of ability to tasting PTC.
So frequencies of the allele for PTC tasting and non-tasting should remain constant for North America over the next 200 years.
Answers
Answer:
The Hardy-Weinberg equilibrium is a principle that describes the genetic makeup of a population that is not evolving. When a population is in Hardy-Weinberg equilibrium, the frequencies of alleles and genotypes remain constant over time. This principle is based on five key conditions, which include no mutation, no gene flow, infinite population size, no natural selection, and random mating.
In the case of the PTC tasting and non-tasting alleles in North America, it is reasonable to assume that these conditions are being met. First, there is no evidence to suggest that the mutation rate of the allele for PTC tasting and non-tasting is high, and therefore, we can assume that this condition is met. Second, gene flow, which is the movement of alleles between populations, is not likely to have a significant impact on the frequencies of these alleles, given that North America is a large population and there are no significant barriers to migration within the continent.
Third, the population size of North America is indeed large, and so it can be assumed that the condition of an infinite population size is being met. Fourth, there is no known natural selection that would favor one allele over the other, and therefore, this condition is met as well. Lastly, random mating is expected to occur in North America, as individuals are likely to mate randomly without any preference for the ability to taste PTC.
Based on these five conditions, we can conclude that the frequencies of the allele for PTC tasting and non-tasting should remain constant for North America over the next 200 years, as the population is expected to be in Hardy-Weinberg equilibrium. This means that the proportion of individuals who can taste PTC versus those who cannot taste it is likely to remain constant, barring any unforeseen factors that would disrupt the equilibrium.
P.S Can I get brainliest for making a whole essay? haha
help please and thank you.
Answers
Are there any parts of the human body that get oxygen directly from the air and not from the blood? Are there nuclear reactions going on in our bodies?
Answers
Answer:
The cornea is the only part of a human body that has no blood supply; it gets oxygen directly through the air. The cornea is the fastest healing tissue in the human body, thus, most corneal abrasions will heal within 24-36 hours.
Nuclear reactions do indeed occur in the human body, but the body does not use them.
What role do glucose and oxygen play in cellular respiration?
They are reactants because they are present before the reaction.
They are reactants because they are present after the reaction.
They are products because they are present before the reaction.
They are products because they are present after the reaction.
Answers
Answer:
They are reactants because they are present before the reaction
What trend has been observed in the fossil record of horses regarding the length of their limbs?
Answers
Answer:
The correct answer is : they have generally increased in length.
Explanation:
Fossil records of horses clearly showed that the early horse family was small in body size with short legs which was adapted to the wooded area at that time.
During the period of time horse family adapted to the change according the environment and habitat which was changed from wooded area to grass land. They have increased in length and size of their legs become longer during evolution.
Thus, the correct answer is : they have generally increased in length.
WHY do dolphins hate sharks
Answers
Why do sharks avoid Dolphins?
Made of very strong and thick bone, dolphin snouts are biological battering rams. Dolphins will position themselves several yards under a shark and burst upwards jabbing their snout into the soft underbelly of the shark causing serious internal injuries. More than Peas in a Pod.
What interactions exist between cellulose-digesting organisms in the gut of a termite and the termite?
Answers
+/+ (Mutualism) interactions exist between cellulose-digesting organisms in the gut of a termite and the termite.
What are cellulose-digesting organisms?Even while termites and herbivores like cows, koalas, and horses all digest cellulose, none of these animals actually possess the enzyme needed to do so. These animals instead contain bacteria that can break down cellulose.
For instance, the termite's gut is home to mastigophorans, protists (single-celled creatures) that digest cellulose. The mastigophoran species that provides this service to termites is known as Trichonympha, and it's noteworthy to note that this species may seriously infect humans with parasites.
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An individual who is establishing a strategy to use in order to accomplish a goal is demonstrating which phase of the self-regulation
cycle?
O self-reflection
O performance
O forethought
O goal accomplishment
Answers
Answer:
Forethought
Explanation: Basically means planning ahead of time in order to know what to do when you are faced in a situation or event that will happen in the future
Answer:
The answer is C. Forethought
Explanation:
Hi, could someone tell me what should be in the blank space of my concept map about the cell membrane?
Answers
1) what is the distance from the armless allele to the bladed tail allele?
Answers
To determine the distance between the armless allele and the bladed tail allele, you would need to know their respective locations on the chromosome and use the formula distance = (location of bladed tail allele - location of armless allele) x 100. This would give you the distance between the two alleles in centimorgans.
The distance from the armless allele to the bladed tail allele is determined by the location of the two alleles on a chromosome. The distance between two alleles is typically measured in centimorgans (cM), which is a unit of genetic distance that corresponds to the likelihood of two alleles being inherited together.
The greater the distance between two alleles, the more likely it is that they will be inherited independently of each other.
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La influencia que tiene la temperatura en la reproducción de los paramecios, en muestras de agua estancada
Answers
Answer:
Para un paramecio la temperatura óptima requerida para llevar a cabo sus funciones metabólicas (incluida la reproducción) se encuentra entre 24 °C y 28 °C
Explanation:
Los paramecios (género Paramecium) son protozoarios, es decir, organismos microscópicos del reino protista. Un paramecio es un organismo unicelular que puede llevar a cabo todas las funciones esenciales de un modo funcionalmente similar a una célula animal. Los paramecios pueden reproducirse tanto de manera sexual como asexual (bipartición). Estos organismos viven en cuerpos de agua dulce rica en nutrientes orgánicos como estanques, charcos, regiones de ríos parcialmente estancadas, etc. En estos ambientes los paramecios se reproducen de un modo óptimo a una temperatura entre 24 °C y 28 °C, donde pueden llegar a dividirse hasta 4 veces al día.
which of the following countries produces the most greenhouse gasses
Answers
According to the latest data from the Global Carbon Atlas, the five countries with the highest total \(CO_{2}\) emissions since the Industrial Revolution are the United States, China, Russia, Germany and the United Kingdom.
Carbon dioxide ( \(CO_{2}\)) is an odorless gas that is essential to life on earth. \(CO_{2}\) is also known as a greenhouse gas. Too high a concentration can disrupt the natural temperature regulation in the atmosphere and lead to global warming.
Concentrations of \(CO_{2}\) are increasing, especially as a result of the industrial revolution and the exponential growth of manufacturing activities around the world. Deforestation, agriculture and fossil fuel use are the main sources of \(CO_{2}\).
In 2020, the largest emitters were China, the United States, India, Russia and Japan.
Which of these is the dependent variable?
I felt sick, so I skipped dinner.
A. I felt sick.
B. I skipped dinner.
C. These are both dependent variables.
Answers
Answer:
The answer is B.
Explanation:
The variable is dependent meaning it stands on its own. the sentence "I skipped dinner" is a stand alone sentence meaning its the answer
In the given sentence, "I skipped dinner" is the dependent variable. Thus, the correct option is B.
What is a Dependent variable?Dependent variables may be defined as those variables whose values must be altered in response to the manipulation of independent variables. So, it can be said that the value of dependent variables significantly depends on the values of independent variables.
In the given sentence, if a person does not feel sick, he/she will definitely take dinner. So, the action of taking dinner predominantly depends on the nature of entire fitness.
In another sense, the dependent variable is always found to be stand-alone without any distinguishing features, so I skipped dinner is found to be stand-alone in the given sentence.
Therefore, in the given sentence, "I skipped dinner" is the dependent variable. Thus, the correct option is B.
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a fracture in which the bone is fragmented into more than two pieces is called:
Answers
A fracture in which the bone is fragmented into more than two pieces is called a comminuted fracture.
Comminuted fractures are characterized by the bone being broken into multiple fragments, resulting in a more complex fracture pattern. Unlike simple fractures where the bone is broken into two pieces or a few distinct fragments, comminuted fractures involve multiple small fragments. These fractures are often caused by high-energy impacts, such as severe trauma or significant force applied to the bone.
The fragmentation of the bone in comminuted fractures can pose challenges in the treatment and healing process. The presence of multiple bone fragments makes it difficult for the broken ends to align properly, and the risk of complications, such as delayed healing or nonunion, is increased. Surgical intervention is often required to realign the bone fragments and stabilize them using various techniques, such as plates, screws, or external fixation devices. Proper management and immobilization of comminuted fractures are crucial to promote bone healing and restore normal function.
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in biology Validity refers to what
Answers
in biology validity refers to a test measures what it purports to measure.
First, we have to establish the validity of a test score when used for a particular purpose, so that a score may be improperly used for one purpose, but not for anotherSecond, validity is a matter of degree so that we know if validity is sufficient to make use of the test worthwhileThird, we must distinguish between validity n accuracy of norms of a test so that we know if It's possible for a test to have a good validity but have norms that is off the mark. The converse may be also true.Validity is the main extent to which a concept, conclusion or measurement is well-founded and likely corresponds accurately to the real world. The word "legitimate" is derived from the Latin validus, meaning robust. The validity of a size device is the diploma to which the tool measures what it claims to measure.To know more about validity visit :
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pls help. it’s not showing up on brainly pls
Answers
Let me know if you have any questions:)
How can you use mastering to develop a growth mindset and embrace your mistakes.
Answers
Answer: question what went wrong and use hints or provide problem feedback to develop a new strategy
Explanation:
Which surgical treatment for otosclerosis implants a prosthetic device that allows sound waves to pass to the inner ear?
Answers
stapedectomy is the surgical treatment for otosclerosis implants a prosthetic device that allows sound waves to pass to the inner ear.
Otosclerosis is a condition in which a patient suffers hearing loss because a u-shaped bone named stape in the middle ear is damaged. The stape helps transmit sound waves from the middle ear to the inner ear.
stapedectomy is a surgery performed to treat hearing loss caused by Otosclerosis. During the procedure, the surgeon replaces the stapes with an artificial device. It transmits the sound from the middle ear to the inner ear.
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1. What is the most inclusive (less specific)
group?
a. Species
b Genus
c. Domain
d. Order
Answers
Answer: domain is the least specific out of all the levels of taxonomy
Explanation:
Out of these four, from least specific to most is: domain, order, genus and then species
In fruit flies, long wings (W) is dominant over short wings (w). What is the genotype of a fruit fly that is a hybrid.
In fruit flies, long wings (W) is dominant over short wings (w). What is the genotype of a fruit fly that is purebred for long wings?
In fruit flies, long wings (W) is dominant over short wings (w). What is the genotype of a fruit fly that has short wings?
Answers
Answer:
a) W w
b) W W
c) w w
hope it helps
como separas una mezcla de azufre y limaduras de hierro
Answers
What is the phenotype of a person with a genotype of Cc
Answers
Answer:
The phenotype is cleft
Which weathering process is mechanical?
A. Solution
B. Carbonation
C. Ice wedging
D. Hydration
Answers
Fertilization involves what 2 cells uniting to form a new human being?.
Answers
Answer:
sperm cell and egg cell are the awnsers