what would happen if the chromosome number were not cut in half during the process of meiosis in humans?
Answers
If the chromosome number were not cut in half during the process of meiosis in humans, а bаby mаy hаve аn extrа chromosome (trisomy), or hаve а missing chromosome (monosomy).
What is meiosis?Meiosis is the process in which sex cells divide аnd creаte new sex cells with hаlf the number of chromosomes. Sperm аnd eggs аre sex cells. Meiosis is the stаrt of the process of how а bаby grows. Normаlly, meiosis cаuses eаch pаrent to give 23 chromosomes to а pregnаncy. When а sperm fertilizes аn egg, the union leаds to а bаby with 46 chromosomes.
But if meiosis doesn’t hаppen normаlly, а bаby mаy hаve аn extrа chromosome (trisomy), or hаve а missing chromosome (monosomy). These problems cаn cаuse pregnаncy loss. Or they cаn cаuse heаlth problems in а child.
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Related Questions
How is a cat similar to a human?
Answers
Answer:
Both are livings and are mammals
Explanation:
Hope it Helps
if chrissie shirks additional work given to her what trait does she lack
Answers
Answer:
Responsibility
Explanation:
Because all the other options didn’t make sense
Answer:
self-management
Explanation:
Which organelle is found in photosynthetic organisms and captures energy from the sun?Which organelle is found in photosynthetic organisms and captures energy from the sun?\
Answers
Answer:
The chloroplasts in autotrophic organisms (most often plants and algae) capture energy from the sun.
Explanation:
The chloroplasts take in this energy from the sun, and converts it into energy called ATP through the process called photosynthesis.
#teamtrees #WAP (Water And Plant)
Answer:
The chloroplasts in autotrophic organisms (most often plants and algae) capture energy from the sun.
Explanation:
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How does the uncontrolled cellular division result in cancer cells?
Answers
Hope this is what u're looking for!
Stensil Fertilizer and Chemical Company produces both organic and inorganic fertilizers. Organic fertilizers are generally safe, but inorganic fertilizers are carefully monitored by the EPA due to the presence of hazardous waste materials (hazmat). Most bags contain some hazardous content, but theoretically there should be none. The EPA allowable specification is 90 parts per million (PPM). The quality control department at Stensil feels that there is no problem with hazardous material content, which has been averaging just over 50 PPM. The production department estimates that a substantial investment would be required to lower the amount of this contaminant. These two departments, after consulting with the marketing department and the EPA, suggest that a control chart be set up to monitor hazmat content. Five samples will be tested per day and plotted as one point on the chart. Use the data in Table 1 to set up the control limits. Then, after the limits are in place for this process, use Table 2 to determine whether or not the process remains in control for the week of September 6—10.
The Excel file includes a second tab for the Stensil Fertilizer Case (Case 2). This is the data you need for the problem. Build an appropriate SPC X-bar Chart and R-chart for the Table 1 data on this tab of the Excel worksheet.
Then, test to determine whether the Table 2 data indicates the process is under control for that period. Show your work for this part in the same Excel worksheet and submit it.
Assuming the role of Quality Control Analyst, write a memo (using Word) to the Manager of Quality Control for Stensil Fertilizer & Chemical Company (Bill Evans) explaining the process you went through and making a recommendation regarding current hazmat levels in Stensil's fertilizer
Answers
Subject: Recommendation for Hazmat Levels in Stensil's Fertilizer
Dear Bill Evans,
I am writing to provide you with my recommendation regarding the hazmat levels in Stensil's fertilizer. After analyzing the data in Table 1 and Table 2, I have determined that the process is currently under control for the week of September 6th to 10th.
To arrive at this conclusion, I first set up a control chart using the data from Table 1. I tested five samples per day and plotted them as one point on the chart. Based on the control limits calculated from the data, I can confirm that the hazmat levels in Stensil's fertilizer have been within the acceptable range of 90 PPM set by the EPA.
However, I also tested the data in Table 2 and found that the hazmat levels have been consistently above 50 PPM, which is the estimated level of contamination that the production department feels is acceptable. While the process may still be under control based on the control limits calculated from the data, it is important to note that this level of contamination is not acceptable from a safety standpoint.
Given these findings, I recommend that Stensil Fertilizer & Chemical Company invest in the necessary measures to reduce the hazmat levels in their fertilizer to below the 50 PPM level. This will not only improve the safety of the product, but it will also help the company meet the EPA's specifications and avoid any potential penalties or fines.
Please let me know if you have any questions or concerns regarding this recommendation. I am happy to provide any additional information or clarification that you may need.
Sincerely,
[Your Name]
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Mary loves to grow flowers in her garden. She believes if she waters her plants with power-aid, then they will grow big and tall. Mary planted sunflowers, roses, and daisies. Sunflowers don't receive power-aid. After three weeks, Mary measures all three plants. The plant that received water grew the best. Which sentence states the hypothesis?
Answers
Answer:
The Power Aid didn't help the flowers grow at all because the vitamins in it is for humans.
How could HCI be used to tell the difference between Quartzite and marble
Answers
Answer:
It is formed when the sandstone's quartz grains are fused from heat and pressure. Additionally, marble is soft while quartzite is hard and durable. Chemically, marble is composed of calcite while quartzite is not.
Explanation:
Why is it challenging to choose among options for solving a transportation problem?
Your answer should be at least two complete sentences.
Use the sentence starter below:
It is challenging to choose among options for solving a transporation problem because___________________________. Another challenge is_________________________________.
Answers
The correct answer to this open question is the following.
Unfortunately, you did not specify if you refer to a specific place, city, country, or time in history. There is no context or further reference in your question.
That is why we are going to answer in general terms.
It is challenging to choose among options for solving a transportation problem because there are too many vehicles driving in overcrowded metropolises and the current transportation system has not been efficient. Another challenge is that public transportation units are old and do not represent an attractive alternative for people to leave their vehicles at home and use the public transportation system.
Government officials should change the approach of public transportation to make it attractive and efficient, which also includes the refurbishing, reparation, or construction of new highways for public transportation. Safety is another important factor that is part of the transportation ecuation.
22. Highlight the correct answer of each underlined pair. UV radiation has shorter longer
wavelengths and
lower/higher energy than visible light and infrared radiation.
Answers
Answer:
shorter and higher
Explanation:
UV is further along in the EM spectrum so has a higher frequency and shorter wavelengths than visible light.
a 12-year-old cat is equivalent to a _______-year-old human.
Answers
Based on the guideline, a 12-year-old cat would be approximately equivalent to a 64-year-old human.
There is no precise equivalence between the age of a cat and a human, as the aging process differs between species. However, a commonly referenced guideline is that the first year of a cat's life is roughly equivalent to 15 human years. After that, it's generally estimated that each additional cat year is equivalent to around 4 human years.
Based on this guideline, a 12-year-old cat would be approximately equivalent to a 64-year-old human. However, it's important to note that this is a rough estimation and individual factors such as genetics, lifestyle, and health can influence the aging process in both cats and humans.
In general, it is often stated that the first year of a cat's life is equivalent to around 15 human years in terms of aging. After that, the rate at which a cat ages slows down compared to humans. It is commonly estimated that each additional cat year is roughly equivalent to about 4 human years.
Applying this guideline, a 12-year-old cat would be considered to be approximately equivalent to a 64-year-old human. However, it's important to remember that this is just an estimation, and individual variations exist. Factors such as genetics, lifestyle, and overall health can influence the aging process in both cats and humans.
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Which is not a criteria that is related to being a mammal? a differential teeth b three ear bones c two ear bones d seven neck bones e large cranium f secondary palate
Answers
Out of the given options, the criterion that is not related to being a mammal is "seven neck bones." Mammals are a group of vertebrates that share several characteristics, including being warm-blooded, having hair or fur, and giving birth to live young.
They also have a variety of skeletal features that distinguish them from other animals. Mammals typically have differentiated teeth, meaning that they have different types of teeth for different functions such as biting, tearing, or grinding. They also have three ear bones, which are called the malleus, incus, and stapes, that help transmit sound from the eardrum to the inner ear. Mammals also have a large cranium, or skull, which houses the brain. Lastly, they have a secondary palate, which separates the nasal cavity from the oral cavity, allowing for more efficient breathing and eating. Therefore, out of the given options, the criteria that is not related to being a mammal is "seven neck bones."
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If you take an object to a different planet how do you predict it might affect its mass?
Answers
Answer:
Mass doesn't change no matter where you are or where you go.
Explanation:
Mass is what you or an object consist of. You cant change mass
About how many years did it take to update the model of an atom from the "simple model" to the "plum pudding model"?
Answers
Answer:
89 years
Explanation:
In 1808, John Dalton said that atoms were a solid sphere. It was until 1897 that J.J. Thompson discovered there were electrons, he said these electrons were scattered around in the atom like a plum pudding.
which of the following is not a property of conditioned muscles? group of answer choices they can store more glycogen. they rely less on glucose and more on fat breakdown for energy. they are resistant to lactate build-up. glycogen breakdown occurs more slowly. they contain more mitochondria.
Answers
The statement which is not a property of conditioned muscles is b. they rely less on glucose and more on fat breakdown for energy.
Muscles that have been regularly exercised and become conditioned demonstrate a variety of physiological changes that enhance their capacity for performance and endurance. Increased glycogen storage, the main source of energy for muscles during exercise, is one of these adaptations. Additionally, they are resistant to lactate buildup, which can lead to exhaustion and pain in the muscles.
There are more mitochondria, and they are in charge of generating energy within the muscle cells. faster depletion and more effective glycogen breakdown during exercise. However, conditioned muscles do not normally rely on fat breakdown for energy during exercise. Long-term exercise can cause the body to use fat as a source of energy, this is not a characteristic of conditioned muscles per se, but rather a result of the body's normal energy metabolism.
Complete question:
which of the following is not a property of conditioned muscles?
a. they can store more glycogen.
b. they rely less on glucose and more on fat breakdown for energy.
c. they are resistant to lactate build-up.
d. glycogen breakdown occurs more slowly. they contain more mitochondria.
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i will give you brainliest What is the most important organ in the human body?
Answers
Answer: Its the brain because it controls everything in your body
Explanation:
Have great day
One limitation of food webs in representing an ecosystem is that they do not
A. Include producers in the ecosystem
B. Show consumer in the ecosystem
C.include all species in the ecosystem
D. Show predator prey relationships
Answers
Answer:
I think D (This isn't verified as correct, only my best concluded answer in terms of correction.)
Explanation:
The reason why I believe D is the answer is because the other answers are included in a food web. The reason for considering D is because I'm pretty sure that consumers are apart of a food web which could be logical for eliminating answer B. D would be a good answer considering that a food web consists of producerd and consumers and the transfer of energy. Relative to whether that's considered as a predator prey relationship other than an energy transfer relationship then D would probably be your answer.
One limitation of food webs in representing an ecosystem is that they do not show predator-prey relationships. So, the correct option is (D).
What is Food web?A food web is defined as the natural interconnection of food chains and is a graphical representation of what-eats in an ecological community. It is also known as a food web consumer-resource system.
A food chain is described as the direct transfer of energy between organisms, where each organism may feed on many things while the food web is a more realistic and simplified way of transferring energy in an ecosystem.
For the information above, consumers are different from a food web which may be logical where a food web consists of producers and consumers and there is a transfer of energy but in addition to the energy transfer relationship is considered as a predator prey relationship goes.
Thus, one limitation of food webs in representing an ecosystem is that they do not show predator-prey relationships. So, the correct option is (D).
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After photosynthesis, energy that the coral can use is stored in
molecules of?
Answers:
O2
CO2
H2O
C6H12O6
Answers
Answer:
Energy is stored in glucose molecules C6H12O6
Explanation:
Producers make sugars stored as monomers bonded together to form polysaccharides, long chain hydrocarbon molecules as a result of the process of photosynthesis. These molecules, like the monosaccharide glucose, store converted solar energy as stable chemical energy in covalent bonds. In covalent bonding, the elements share electrons with each other.
These high-energy bonds are stable and not easily destabilized or broken. The energy is retrieved the the process of respiration in the mitochondria.
Glucose is broken down, while energy is transferred to bonds between ADP and inorganic phosphate, to produce ATP (adenosine triphosphate).
Eg. for aerobic respiration...
C6H12O6 (glucose) + 6 O2 → 6 CO2 + 6 H2O + ≅38 ATP
glucose+ oxygen → carbon dioxide+ water+ energy
Describe the behavior of atoms and molecules as matter undergoes changes.
Answers
The changes are of two types: Physical and chemical change. In a chemical change, new chemical and physical properties of the substance are formed. ... In a chemical change, the chemical and physical properties of the substance formed will be different from the original substance.
Does anyone have a course hero account?
please give me your login or search Copy of Amoeba Sisters Video Questions-Mendelian Genetics.docx please it would help me out
Answers
Answer:
What?
Explanation:
the pgreen plasmid that we are using in lab this week has a gene called ampr. what is the purpose of this gene for our experiment?
Answers
The purpose of the gene amp is to allow cells that have taken up the plasmid to survive in the presence of ampicillin.
amp is the gene in bacteria that causes resistance in bacteria to ampicillin. Any bacteria cell that has the ampr gene incorporated in its genome will be able to survive in the presence of the drug ampicillin.
An amp gene can be added to a plasmid if we want the bacterial cells in which recombination is to occur to survive in ampicillin. This ampr gene will be able to act as a selective marker. This is because those bacteria that will have taken up the pgreen plasmid will be able to survive in ampicillin. Other bacteria, that did not take up the plasmid will die when treated with ampicillin.
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Which essential nutrient helps build and repair muscles?.
Answers
The essential nutrient that helps build and repair muscles is protein. Proteins are made up of amino acids, which are the building blocks of muscle tissue.
A nutrient is a substance that is essential for the growth, development, and maintenance of an organism. Nutrients are obtained through the food we eat and are necessary for a wide range of physiological processes, such as energy production, cell growth and repair, and immune function. There are six main classes of nutrients carbohydrates, proteins, fats, vitamins, minerals, and water.A nutrient is a substance that is essential for the growth, development, and maintenance of living organisms. Nutrients are required by organisms in varying amounts, and they play important roles in processes such as metabolism, cell function, and repair.There are six main classes of nutrients that are essential for human health: carbohydrates, proteins, fats, vitamins, minerals, and water. Carbohydrates provide energy to the body, while proteins are important for building and repairing tissues. Fats are important for insulation, energy storage, and cell function, while vitamins and minerals play important roles in many bodily functions. Water is also a crucial nutrient, as it is necessary for the proper functioning of all cells in the body.
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FR is a 39-year-old male admitted to the hospital for treatment of dehydration and Crohn's disease. Medications D51/2NS at 100 ml/hr x 2 liters, then reduce rate to 60 ml/hr and run continuously Methylprednisolone 40 mg IV Q12H Diovan 160 mg PO daily Entocort EC 6 mg PO daily Potassium chloride 24 mEq PO daily The pharmacist has 600 mg Micro-k capsules available. How many capsules should FR take daily?
Answers
FR, a 39-year-old male, is being treated for dehydration and Crohn's disease in the hospital. He has been prescribed several medications, including potassium chloride 24 mEq PO daily. The pharmacist has 600 mg Micro-K capsules available for potassium supplementation.
To determine the number of capsules FR should take daily, we need to convert the prescribed potassium chloride dosage (24 mEq) to mg of Micro-K capsules. Each 600 mg Micro-K capsule contains 8 mEq of potassium. Therefore, to achieve the prescribed 24 mEq dose, FR would need:
24 mEq / 8 mEq per capsule = 3 capsules
FR should take 3 capsules of the 600 mg Micro-K daily to fulfill the prescribed potassium chloride dosage of 24 mEq per day.
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True or false
Plants use energy from the sun to produce carbon dioxide and sugars???
Carbon dioxide is ether wrong or right
Answers
most mutations in studies using in vitro evolution are introduced from biased gene conversion. the imperfection of pcr amplification. lateral gene transfer. unequal crossing over. the use of ttx as a mutagen.
Answers
The most common source of mutations in studies using in vitro evolution is biased gene conversion. Here option A is the correct answer.
In studies using in vitro evolution, mutations can be introduced through various mechanisms. Biased gene conversion is one of the most common sources of mutations in such studies. Biased gene conversion refers to the preferential conversion of one allele into another during meiotic recombination. This process can create genetic diversity and introduce mutations in the population.
The imperfection of PCR amplification is another source of mutations in studies using in vitro evolution. PCR amplification can introduce errors due to the imperfect nature of DNA polymerase and the presence of impurities in the reaction. These errors can result in mutations that are then propagated during the evolution experiment.
Lateral gene transfer, the transfer of genetic material from one organism to another, can also introduce mutations in vitro evolution studies. Additionally, unequal crossing over, which occurs during meiosis when homologous chromosomes exchange genetic material unequally, can lead to mutations.
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Complete question:
Which of the following is the most common source of mutations in studies using in vitro evolution?
A) Biased gene conversion
B) Imperfection of PCR amplification
C) Lateral gene transfer
D) Unequal crossing over
E) Use of TTX as a mutagen
(Circle all correct statements; 5% of this exam grade)a. All 3 species A, B, and C are present on the surface as adsorbed species b. Only A is present on the surface as adsorbed speciesc. A and C are present on the surface as adsorbed speciesd. Only B is present on the surface as adsorbed speciese. None of A, B, and C are present on the surface as adsorbed speciesf. Only C is present on the surface as adsorbed species
Answers
the correct statements on species are a, c, and f.
Based on the given information, the correct statements are:a. All 3 species A, B, and C are present on the surface as adsorbed species.
c. A and C are present on the surface as adsorbed species.
f. Only C is present on the surface as adsorbed species.
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the___
controls reflexes.
a. medulla
b. cerebellum
c. cerebrum
Answers
why is lumacaftor able to correct the misfolding of some mutant cftr proteins and not others?
Answers
Lumacaftor can correct the misfolding of some mutant CFTR proteins and not others due to its specificity for certain types of mutations.
This is why Lumacaftor is only able to correct the misfolding of some mutant CFTR proteins and not others.
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Which of the following leaves the nucleus? (There may be only one answer or there may be
multiple)
No answer text provided.
TRNA
mRNA
DNA
Answers
Answer:
tRNA and mRNA can leave the nucleus.
Explanation:
tRNA, when mature and correct, can leave the nucleus and enter the cytoplasm. mRNA can leave the nucleus through pores in the nuclear membrane. However, DNA cannot leave the nucleus, it has to be transcribed into RNA.
Which blood vessels experience the sharpest decrease in blood pressure?
A) Systemic venules
B) Systemic veins
C) Systemic arterioles
D) Systemic capillary beds
Answers
Answer:
c.arterioles
Explanation:
Would an older cell be more or less likely to be mutant cell than a newer cell?
Answers
Answer:
Yes, because the older a cell is it is likely to pass a genetic disorder to offspring
Explanation: