Cancer is a complex and heterogeneous disease. However, it is generally accepted that mitosis, or the process of cell division, plays an important role in the development and progression of cancer.
Mitosis is a critical process for the growth and development of all tissues and organs in the body. In cancer, this process is dysregulated, leading to the uncontrolled growth and spread of cancer cells.
There is evidence to suggest that mitosis is involved in the initiation of cancer, as well as its progression and metastasis. For example, cancer cells typically have a higher rate of cell division than normal cells. This means that they are more likely to accumulate DNA mutations, which can lead to the development of cancer.
In addition, cancer cells often hijack the normal process of cell division to their own advantage. For instance, they may use mitosis to rapidly divide and spread throughout the body.
Ultimately, the role of mitosis in cancer is complex and still not fully understood. However, it is clear that this process plays a significant role in the development and progression of the disease.
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Please help me quickly ill give brainlest
Answer:
kinda blurry so I hope I answered everything correctly!
A. The Linear equation would be x + y = 50
B. Ted spends 35 minutes practicing the breaststroke every day.
Ted spends 50 minutes every day swimming so x +y = 50 (let us say x is butterfly stroke and y is breaststroke). Since he practices the breaststroke for 20 more minutes than the butterfly stroke we have:
2x + 20 = 50
2x = 50 - 20
2x = 30
x =30 / 2
x = 15
y = 15 + 20 =35 minutes
C. No, it is not possible for Ted to have spent 45 minutes practicing the butterfly stroke every day because of the time constraint.
Type your response in the box.
The climate scientist in the article C explained that the findings presented are "not the final word on
typhoon intensity." What did he mean? Explain why debate and discussion among climate scientists
are an important part of forecasting the risks of climate change.
A severe typhoon has wind gusts around 85 and 104 n / m (44-54 m/s; 98 versus 120 miles an hour; 157 to 193 km/h), while a massive scale does have gusty winds of 100 n/m (51 m/s; 120 mile per hour; 190 km/h).
What does the word "scale" mean?An illustration of the friendship between the distance and time on a graph and the corresponding distances, such as something did graduate especially if used as an assessment or rule. a collection of markings or points spaced apart at specified intervals for distance measurement.
What super typhoon was the largest on Earth?The Quick Response: Typhoon Haiyan was among the biggest and most powerful typhoons ever recorded. This had winds that could reach 195 mph. Hurricanes and typhoons are both strong, spinning cyclones.
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Which statement best describes cancer cells?
They grow as a single layer of cells.
They cease to reproduce after 20–50 mitotic divisions.
They reproduce only when needed to replace missing cells.
They are not regulated by contact inhibition.
Answer: They are not regulated by contact inhibition.
Explanation:
Contact inhibition is a form of controlling cells. Cancer doesn't have contact inhibition, which is one of the reasons why it spirals out of place so easily.
Answer:
They are Not regulated by contact inhibition.
Explanation:
The other 3 options are not characteristics of a cancer cell. Cancer cells have unlimited cell division, no anchorage dependent inhibition, no contact inhibition, and forms tumors - hence they don't form a single layer of cells.
Explain how a wholemeal sandwich with tuna and tomatoes will be broken down by the digestive system. Start the process from the mouth and end at the anus.
Answer:
All of our energy and nutrition come by way of the gastrointestinal (GI) tract. It is an amazing machine well designed for digesting and absorbing nutrients and for shielding the rest of the body from microorganisms, viruses and other foreign matter. The GI tract spans from the mouth to the anus, with each separate organ having a role in digestion, absorption or excretion.Lastly, if you would like to learn more about yourself and how you can best reach your own nutritional and fitness goals, we encourage you to take a look at the following home health testing guides and resources:
Food Sensitivity Testing Guide
DNA Health Testing Guide
Guide to Life Extension Products
Home Health Testing Guide
Everlywell Home Tests Guide
Home Testing for Heavy Metals
Explanation:
(: tsorry hope to help
Identify the stem tissues.
a. _________
b. _________
c. _________
Answer:
a. Are the vascular bundles, collectively; selerenchyma, xylem and phyloem.
b. Is the ground tissue.
c. is the dermal tissue (epidermis).
a botanist studied the effects of various hormones and enzymes on plants ability to respond to changes in day length. what can you conclude about how these molecules will respond in plants living in locations with shorter daylight hours
The molecules will respond in plants that live in areas with fewer daylight hours because soil composition alters the function of numerous hormones and enzymes on plant capacity.
In general, when the length of the day changes, plants may produce variable levels of hormones and enzymes. This is specifically true in areas with fewer daylight hours.
These alterations may affect the plant's ability to grow, flower, and reproduce. The precise effects of different hormones and enzymes on plants in places with fewer daylight hours would need more research. This is because plants have evolved to acclimate to fluctuations in day duration to maximize their growth and reproduction.
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The question is -
A botanist studied the effects of various hormones and enzymes on plants' ability to respond to changes in day length. What can you conclude about how these molecules will respond in plants living in locations with shorter daylight hours?
In phylogenetics, a group of organisms used as a point of reference for comparison with the groups of primary interest
In phylogenetics, a group of organisms used as a point of reference for comparison with the groups of primary interest is called an outgroup. An outgroup is a species or group of species that is closely related to the taxa of interest (the ingroup) but not part of it.
The purpose of using an outgroup is to provide a baseline for comparison of the characteristics of the ingroup. By comparing the characteristics of the outgroup to those of the ingroup, researchers can determine which traits are unique to the ingroup and which traits are shared with the outgroup.
This information can then be used to construct a phylogenetic tree, which represents the evolutionary relationships among the different taxa.
In constructing a phylogenetic tree, the outgroup is typically placed at the base of the tree, and the ingroup taxa are branched off from it. The outgroup is used to root the tree, providing a starting point for tracing the evolutionary history of the ingroup.
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Which of the following statements describes one way that energy is transferred in a food web? * Plants provide energy to consumers. Energy is cycled between producers. Producers store energy made by animals. Consumers obtain energy directly from sunlight.
PLEASE ILL GIVE 100 points
In 2015, over 200,000 Saiga antelopes died in Kazakhstan, and researchers recently determined that a severe bacterial infection caused these deaths. 200,000 dead antelopes greatly changed the ecosystem processes occurring in the dry grasslands of Kazakhstan (48 degrees north latitude). Is the following statement likely or not likely to occur following the mass death of these animals.
Soil microbial respiration will increase, thereby increasing oxygen output from the soil.
A. Likely
B. Not Likely
Answer:
likely
Explanation:
the microbes in the soil will decompose the antelopes and the plants that antelope eat will overgrow.
Which of the following is an example of a point source of population?
A. deforestation leads to soil erosion, which empties into a pond.
B. animal manure washed from a farm enters a stream.
C. an industrial waste pipe discharges water into lake.
D. storm water from street surfaces runs into river.
The process displayed is...
A) Meiosis, because there is only one division
B) meiosis, because there is a second division
C) mitosis, because there is a second division
D) mitosis because there is only one division
Answer:
B
Explanation:
Because it have second division
A nursing instructor is teaching students about fetal presentations during birth. The mostcommon cause for increased incidence of shoulder dystocia is:
a.increased number of overall pregnancies.
b.poor quality of prenatal care.
c.longer length of labor.
d.increasing birth weight
The most common cause for increased incidence of shoulder dystocia is, increasing birth weight
Shoulder dystocia is a complication during childbirth that occurs when the baby's head is delivered but one of the shoulders becomes stuck behind the mother's pelvic bone. This can be a medical emergency, as it can cause injury to both the baby and the mother. One of the most common causes of shoulder dystocia is increasing birth weight, as larger babies may have difficulty passing through the birth canal.
While a longer length of labor may increase the risk of complications during childbirth, it is not specifically associated with shoulder dystocia. Similarly, an increased number of overall pregnancies or poor quality of prenatal care are not directly linked to an increased incidence of shoulder dystocia.
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PLS PLS. HELP
List the four main steps of celluler respiration.
Answer:
glycolysis, pyruvate oxidation, the citric acid or Krebs cycle, and oxidative phosphorylation.
Explanation:
You really need to know this in biology
Answer:
The stages of cellular respiration include glycolysis, pyruvate oxidation, the citric acid or Krebs cycle, and oxidative phosphorylation.
Explanation:
hopes it help
How does soil form on an island that is made of cooled rock from a volcanic eruption?
Its C i got it right on edge 2020
Explanation:
What is the Law of Universal Gravitation and how did it differ from the understanding of the motion before Newton theorized it?
How do you think Newton’s discoveries help to pave the way for his Three Laws of
Motion?
Answer:
While Copernicus rightly observed that the planets revolve around the Sun, it was Kepler who correctly defined their orbits. At the age of 27, Kepler became the assistant of a wealthy astronomer, Tycho Brahe, who asked him to define the orbit of Mars. Brahe had collected a lifetime of astronomical observations, which, on his death, passed into Kepler’s hands. (Brahe, who had his own Earth-centered model of the Universe, withheld the bulk of his observations from Kepler at least in part because he did not want Kepler to use them to prove Copernican theory correct.) Using these observations, Kepler found that the orbits of the planets followed three laws.
During a particularly dry summer, numerous fires plagued South Florida. Health department officials sent out warnings to discourage people from going outside. Which members of the population are a primary concern?
During fire plague the members of the population that should be a primary concern are:
People with respiratory problemsChildrenOlder adultsPeople with heart conditionsPregnant womenWhy would these population be a primary concern?When faced with a fire outbreak situation its imperative we consider those who are most prone to injury or discomfort due to their health status: persons having respiratory issues such as asthma sufferers; children; the elderly; those suffering from cardiovascular ailments; and pregnant women.
Prioritizing their safety through prompt evacuation is paramount as smoke and fumes can cause significant harm swiftly. Recognizing this need will further ensure that they receive adequate medical care if required without delay or obstruction in case of an emergency.
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Carbon dioxide. We read about the excess of carbon dioxide in the atmosphere and now it may be influencing our climate. But the oceans currently absorb about a third of human created a carbon emissions about 22 million times a day. The oceans have always been a carbon dioxide store house as the illustration shows. But this huge influx of carbon is changing the oceans. What is one change that would expect to happen
Answer:
Increase the pH of water.
Explanation:
One change that would expect to happen the increase in pH of ocean water because carbondioxide gas is dissolved in water make it acidic. This acidic water greatly affect the marine animals such as oysters and corals whose shell is dissolved due to acidic nature of water so we can say that carbondioxide gas increases the pH of ocean water.
which two chemical waste by products are produced by the mitochondria?
Answer:
-oxygen
-carbon dioxide
Explanation:
In mitochondria, this process uses oxygen and produces carbon dioxide as a waste product.
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create a short story (2-3 paragraphs) incorporating all of the cranial nerves.
Once upon a time, there was a man named Steve who went to the doctor with a severe headache. The doctor began examining him and was able to pinpoint the problem as an issue with Steve's cranial nerves.
The first cranial nerve is the olfactory nerve, which is responsible for a person's sense of smell. Steve's olfactory nerve was damaged due to a previous injury to his nose, which caused him to have a reduced sense of smell. The doctor then moved on to check the second cranial nerve, the optic nerve, which is responsible for vision. The doctor shone a light into Steve's eyes and noticed that his pupils were not reacting properly to the light.
Moving on to the third, fourth and sixth cranial nerves, the doctor began checking Steve's eye movements. Steve was unable to move his eyes in certain directions, indicating a problem with these nerves. The fifth cranial nerve, the trigeminal nerve, which controls facial sensation and chewing, seemed to be working properly. The seventh cranial nerve, the facial nerve, was then checked by asking Steve to make facial expressions. Steve was unable to move the right side of his face, indicating a problem with this nerve.
Finally, the doctor checked the eighth cranial nerve, the vestibulocochlear nerve, which is responsible for hearing and balance. Steve was experiencing dizziness and balance issues, indicating a problem with this nerve as well. After examining all the cranial nerves, the doctor was able to diagnose Steve with a condition that affected multiple nerves in his head. Steve was then referred to a specialist who was able to treat his condition and help him feel better.
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pls help its an emergency!!!!!!!!!!
can someone help fill in this table and the questions thanks so much
During tubular reabsorption, most of the water, glucose, and ions in the glomerular filtrate are reabsorbed into the blood whereas urea is not.
What is tubular reabsorption?Tubular reabsorption refers to.the process whereby minerals and water are reabsorped from the glomerular filtrate into the blood.
The renal artery carries mineral rich, oxygenated blood from the heart to the kidneys whereas the renal veins carry deoxygenated blood from the kidneys back to the heart.
Blood in the renal arteries contains red blood cells, white blood cells, large blood proteins, glucose, water, ions, and urea.
Filtrate in the kidney tubules contains water, glucose, ions, and urea.
Filtrate not reabsorbed is urea.
Urine contains urea, ions and water.
Blood in the renal veins contains red blood cells, white blood cells, large blood proteins, glucose, water, and ions.
Therefore, in the process of tubular reabsorption, most of the water, glucose, and ions in the glomerular filtrate are reabsorbed into the blood whereas urea is not.
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Question 5 (1 point)
River plants have to cope with moving water. Plants, like eelgrass, have short wide
leaves so they don't get washed away.
True
False
Answer:
False
Explanation: I took the test. It is false eelgrass has long leaves.
Answer:
false
Explanation:
What organ systems are involved when running?
Answer:
There are many different organ systems that are involved in when we exercise. The three main ones are the respiratory system which is involved in breathing, the circulatory system which circulates blood flow throughout the body and lastly the muscular system, as you use muscles when you are moving.
Explanation:
I would appreciate brainliest, if not that's ok!
Question 5 (1 point)
Identify the independent variable: Two plants were grown in two different brands of potting soil, they received the same amount of
sunlight and water.
a
b
The plants
The sunlight
The water
The potting soil
С
Od
H. If you had 64 amu of ch4, how many molecules would this be?
Given mass/molar mass = 64
Molar mass of methane = 16
Therefore,
No. of moles of methane = 64/16 = 4.
So, there are 4 moles of methane in 64amu of ch4.
Since, Avogadro's number= 6.022 * 10^23 i.e number of units in one mole of any substance)
We can also write 4* 6.022 * 10^23 molecules of methane [ one mole has weight as molecular weight in gm] .
Since each molecule has 10e, we can also write
10 * 4 * 6.022 *10^23 e in 64 gm of methane.
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this video shows the movement of oil near the site of the 2010 oil spill. what happens to the oil after it’s spilled.
Oil spill has detrimental effects on the environment.
During transportation of oil, the leakage of oil that occurs in the water bodies, specifically in the oceans and seas is referred to as oil spill.
This spilled oil floats on the surface of water. This oil has effects on aquatic animals as well as the birds that hover around the water bodies. For instance, if the feathers of the seabirds get oiled, the birds can die of hypothermia. Many fishes and planktons die because of the oil spilled.
The oil droplets present on the surface are degraded by the process of photooxidation that happens due to exposure to light and oxygen. This also results in the formation of free radicals that are harmful to the water body as well as to the organisms present in water.
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When something rust,
Answer:
It gets heavier
Explanation:
The mass of iron increases as rusting happens when oxygen combines with iron therefore the mass increases.
Answer:
It gets heavier
Explanation:
The mass of iron increases as rusting happens when oxygen combines with iron therefore the mass increases.
Which of the following is most likely to cause a change in only one amino acid?
Answer:
Point mutation is the correct option
Explain the formation if chyme of the scrambled eggs being faster than the other food samples
The formation of chyme from scrambled eggs may be faster compared to other food samples due to the relatively soft and easily digestible nature of the eggs, which allows for quicker breakdown and digestion in the stomach.
Firstly, the physical composition of scrambled eggs plays a role. Eggs are already in a relatively soft and easily broken down state, having been beaten and cooked prior to ingestion. This makes it easier for the stomach's muscular contractions and digestive enzymes to break down the eggs into smaller particles, aiding the formation of chyme.
Secondly, the protein content in eggs can trigger the release of gastric acid and pepsin, enzymes involved in the digestion of proteins. The presence of these enzymes speeds up the breakdown process, facilitating the formation of chyme.
Furthermore, the absence of fibrous components in scrambled eggs, which are present in many other food samples, reduces the time required for digestion. Fiber-rich foods often require more extensive mechanical and enzymatic action in the stomach to break them down into chyme.
In summary, the faster formation of chyme from scrambled eggs compared to other food samples can be attributed to their already soft and broken down state, the protein content stimulating the release of digestive enzymes, and the absence of fibrous components that require additional digestion.
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Which of the following is a density-dependent limiting factor?
a. Disease
b. Drought
c. Heat wave
d. Forest fire
The following is a density-dependent limiting factor: the disease that is in Option a. The disease is a density-dependent factor that is dependent on the density of the population.
What are the density-dependent factors?There are two types of factors that regulate the population: density-dependent factors and density-independent factors. The density-dependent factors include disease, a shortage of food, etc., and all these negatively affect the density of the population, while the density-independent factors are the heat wave, fire, and drought, which do not depend upon the population density.
Hence, the following is a density-dependent limiting factor: the disease that is in Option a.
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What are the 4 parts of the DNA strand?