How might stem cells be a solution to paralysis caused by spinal injuries?

Answers

Answer 1

Answer:

transplantation of stem cells or stem-cell-derived cells may contribute to spinal cord repair by: Replacing the nerve cells that have died as a result of the injury; ... Preventing spread of the injury by suppressing the damaging inflammation that can occur after injury.

Explanation:

Related Questions

If an organism uses elemental sulfur as its final electron acceptor at the end of its electron transport system, what compound will be produced

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Answer:

H2S

Explanation:

Help me plsss!!!!!!!

Answers

Answer:

Yes

Explanation:

The earth revolve around the sun at a constant speed of 67,000 mi/hr because if it is not, we will feel the earth moving.

Answer: I think it's yes

(I'm so sorry if it's wrong)

Hope this Helps!

The SI unit for energy is the Joule (J). Sam wants to convert 338.25 J into kJ.

Which operation should he choose?

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The answer is:

he should divide 338.25 by 1000.

what is meant by biodiversity?

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Answer:Mark me brainliest plz

Explanation:

Biodiversity is the variation among living organisms from different sources including terrestrial, marine and desert ecosystems, and the ecological complexes of which they are a part.”and alsoBiodiversity is defined as the variation of living forms on earth which includes plants, animals, microorganisms, contains genes and form the complex ecosystem.

Compartmentalization allows cells to establish physical boundaries for biological processes that enables the cell to carry out different metabolic activities at the same time. Researchers have found that the cytoplasm has a pH of 7.6 while the pH of the intermembrane space (IMS) of the mitochondria is 6.9. What conclusion can you draw from this information

Answers

The difference in pH between the cytoplasm and the intermembrane space of the mitochondria indicates that compartmentalization is occurring in the cell.

Compartmentalization is the process of establishing physical boundaries within a cell to keep different biochemical processes separate. This allows the cell to carry out different metabolic activities at the same time and in different environments. T

he acidic pH of the IMS compared to the neutral pH of the cytoplasm suggests that compartmentalization is occurring and that different processes are occurring in these two distinct spaces. The acidic pH in the IMS could be ideal for some biochemical reactions while the neutral pH in the cytoplasm could be ideal for other reactions.

Therefore, this difference in pH confirms that compartmentalization is occurring and allows the cell to perform multiple biochemical processes simultaneously.

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lizards also thermoregulate and, as in humans, thermoregulation in lizards involves negative feedback. lizards, however, are ectotherms and gain most of their heat from external sources. therefore, they often use behavioral mechanisms to adjust their body temperature. for example, if a lizard's body temperature drops below its normal range, the lizard may seek a sunny resting spot to warm up. what are the stimulus and the response in this example? drag the phrases on the left to complete the sentence on the right. not all phrases will be used.

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The behavior of looking for a sunny area is the response to the stimulus of decreased body temperature.

What physiological reaction occurs in many animals when they become too hot?

Water from the skin, mouth, and nose of land animals is frequently lost to evaporation into the atmosphere. Evaporation can serve as a cooling technique by removing heat. For instance, many mammals have the ability to improve evaporative cooling in response to high body temperatures by triggering systems like sweating and panting.

How does the body temperature of lizards fluctuate?

Many ectotherms move to warmer or cooler areas of their surroundings to control their body temperatures. For example, in order to maintain their body temperatures within a certain range, lizards and snakes alternate between lazing in the sun and resting in the shade.

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which of the following is true about science? group of answer choices experimental results can prove an idea without a doubt science is tentative and changes with new data science can answer any question about the world science is not useful in your everyday life

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The process of generating and testing a hypothesis forms the backbone of the scientific method. When an idea has been confirmed over many experiments, it can be called a scientific theory.

help me please with explanation

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Answer:

E: provide a meeting site for mRNA and tRNA

A particular type of inclusion body that is used to orient bacteria in three-dimensional space in a fluid environment is the metachromatic granule. Ogas vacuole. carboxysome. sulfur granule.

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A particular type of inclusion body that is used to orient bacteria in three-dimensional space in a fluid environment is a carboxysome.

In instance, cyanobacteria and other chemoautotrophic bacteria have carboxysomes, a form of inclusion body. Enzymes associated with carbon fixation, notably the enzyme RuBisCO (ribulose-1,5-bisphosphate carboxylase/oxygenase), are found in these proteinaceous compartments. It is well known that carboxysomes are essential for the cyanobacteria's photosynthesis process.

The carbon fixation process is made more effective by carboxysomes, which have a characteristic polyhedral form and are involved in the concentration of carbon dioxide (CO2) surrounding RuBisCO. In order to prevent oxygen from interfering with the activities involved in photosynthetic life, they are also in charge of maintaining the ideal level of carbon dioxide.

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A home care nurse assesses for disease complications in a client with bone cancer. which laboratory value may indicate the presence of a disease complication?

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11.6 mg/dl of calcium level may indicate the presence of a disease complication.

Disease- Any undesirable variation from an organism's normal structural or functional condition is referred to as a disease. Diseases often have specific signs and symptoms and are different from physical injuries in nature. A sick organism frequently displays symptoms or indicators that point to its aberrant condition. For example, Fever

Calcium Level- A mineral essential to the wellbeing of bones, teeth, and other human components. The most prevalent mineral in the body is it. A buildup of calcium in bodily tissues, such breast tissue, might indicate an illness.

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A molecule of coffee being attracted to another molecule of coffee is known as _________.

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Is know as a Polar Molecule

how to make a zombie virus

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study chronic wasting disease and do test on humans

Answer:

It is not possible to create a real-life zombie virus. The concept of a "zombie virus" is a popular theme in fiction, but it has no basis in reality. Viruses are biological agents that can cause illness in living organisms, but they do not have the ability to reanimate dead tissue or create zombies. Furthermore, it is unethical and illegal to create or spread diseases with the intent of causing harm to others. I strongly advise against trying to create any kind of virus or other biological agent.

cooling towers are designed to reduce the entering water temperature to within ____°f of the air's wet-bulb temperature.

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Cooling towers are designed to reduce the entering water temperature to within 5°F of the air's wet-bulb temperature. The wet-bulb temperature is the lowest temperature that can be achieved through evaporative cooling

And is determined by measuring the temperature of a thermometer with a wet wick or cloth around the bulb. The purpose of cooling towers is to remove the heat absorbed by the water in industrial or HVAC systems and release it into the atmosphere through evaporation. By reducing the temperature of the water to within 5°F of the wet-bulb temperature, the cooling tower maximizes the rate of heat transfer and efficiency of the system. However, factors such as humidity and wind can also affect the cooling tower's performance, which must be considered during the design process.

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what is reflex action?

Answers

Reflex action is the response to a stimulus. The spinal cord along with the brain stem is responsible for the reflex movement.
For example : when you touch a hot object you immediately remove your hand from it

reflex is made possible by neural pathways called reflex arcs which can act on an impulse before that impulse reaches the brain.

1. How can atoms become molecules ? bec of their electrons

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Answer:

When two or more atoms link up, they create a molecule . A molecule of water is made of two atoms of hydrogen (H) and one atom of oxygen (O). The molecular mass is the sum of the masses of all the atoms in the molecule. A collection of molecules is called a compound.

Explanation:

hope this helps :D

What is the function of the dominance hierarchy within a group of animals?A) Limit the size of the populationB) Increase fighting among members of a populationC) Increase competitionD) Minimize aggressionE) Eliminate competition

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Minimizing aggressiveness is the purpose of the dominance hierarchy in a pack of animals.

What function does a hierarchy of dominance play in a group of animals?This system allows for certain people to be more dominant than others, giving them access to more (or better) resources (i.e., food, mates, etc.).Dominance hierarchies make it possible for people to get along better and share resources without fighting, which reduces the frequency of disputes between them.What function does the dominance hierarchy serve?Higher-ranked individuals typically have better access to key resources like food and mates, but they also tend to accept larger duties in providing leadership and guidance. This dominance hierarchy is a common social group structure.Why is animal dominance significant?

For social animals, maintaining the stability and effectiveness of social groupings requires the development of a dominance hierarchy.

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The seed is derived from which part of a plant?

Answers

Explanation:

from fruit the seed is derived

from the fruit seed

If you need to measure water ( a liquid) in the lab, which type of measurement ( from the previous list) would you use?

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If you need to measure water (a liquid) in the lab, you would use volume as the type of measurement.

Volume is a measurement of the amount of space occupied by a substance, and it is commonly used to quantify the amount of liquid present. In the case of water, volume can be measured using various tools such as graduated cylinders, volumetric flasks, pipettes, or burettes. These instruments are specifically designed to provide accurate and precise measurements of liquid volume. By measuring the volume of water, you can determine the quantity or amount of water being used or present in your laboratory experiments or procedures.

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PLEASE HELP I WILL HIVE BRAINALIST AND EXTRA POINTS

Answers

C it seems right

Explanation:

what is the importance of using taq polymerase when conducting pcr? group of answer choices it is very heat sensitive and is thus not resilient to denaturation. it is an easily accessible bacteria to use. it is very heat sensitive and is thus resilient to denaturation. it has a long life span. it is very heat resistant and is thus resilient to denaturation.

Answers

Taq polymerase is very heat resistant and is thus resilient to denaturation, making it ideal for use in PCR.

PCR (polymerase chain reaction) is a laboratory technique used to amplify specific DNA sequences. It involves a series of heating and cooling cycles to denature, anneal, and extend DNA strands using a DNA polymerase enzyme.

Other DNA polymerases, such as those found in human cells, are not heat resistant and would denature under the high temperatures required for PCR. This makes Taq polymerase an ideal choice for PCR applications where high temperature stability is required.

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Most systemic venous blood is both oxygen-poor and nutrient-poor. however, systemic venous blood that is nutrient-rich occurs in:_____.

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The answer is hepatic portal vein.

Most systemic venous blood is both oxygen-poor and nutrient-poor. however, systemic venous blood that is nutrient-rich occurs in hepatic portal vein.

What is hepatic portal vein?

A blood clot can block or constrict the portal vein, which is the blood channel that carries blood from the intestines to the liver. Most people have no symptoms, but in a small percentage of cases, the spleen enlarges, the belly fills with fluid, and/or there is significant esophageal bleeding.Hepatic portal vein is the blood vessel to carry from the gastrointestinal tract, gallbladder, pancreas, and spleen to the liver.Hepatic portal vein is conduct capillary bed to in the liver.Hepatic portal vein flows 75% of the total blood.Hepatic portal vein is formed by many different veins.

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Reducing, reusing, and recycling are used to Group of answer choices make more ores increase metal production burn fossil fuels conserve resources.

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The 3R's are the reduce, reuse, and recycle the waste or products. Reduce is referred to diminish the use of certain products or resources, reuse is to repeated use of items, and recycle is to mold and develop into a new item.

Why are 3R's used?

Reduce is referred to the lowering use of the substance, resources, or any other items.

Reuse refers to the repeated benefit or a resource, item, or any substance.

Recycling is the process of collecting and processing the materials again to avoid it throwing them in the trash.

The conservation of resources like water, fuels, and energy uses the three Rs.

Thus, the three R's are used for the conservation of resources.

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Which two protists can make their own food?

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Answer:

Autotrophs can make their own food.

Algae and kelp can make their own food

What does the peak of the dotted line represent?

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I can only assume it’s showing you a graph of a reaction with and without a catalyst. So the dotted line would be without the catalyst.

Which of the following describes the epididymis?

A. a tube that transports sperm to the urethra

B. a vesicle that produces fluid and gives sperm nourishment and motility

C. a gland that contributes fluid to semen

D. a tube that stores and develops sperm cells from the testes

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Answer:

I belive the answer is D. a tube that stores and develops sperm cells from the testes. i hope this helps!

what do green plants require to carry out photosynthesis?

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Green plants require several things to carry out photosynthesis, including sunlight, water, and carbon dioxide.

Photosynthesis is the process by which green plants and some other organisms convert light energy from the sun into chemical energy in the form of glucose. The process takes place in the chloroplasts of green plant cells.

To start the process of photosynthesis, green plants need to absorb sunlight through their leaves. Chlorophyll, the pigment that gives plants their green color, helps to absorb light energy. The energy from the sunlight is then used to split water molecules into hydrogen and oxygen. The oxygen is released into the atmosphere, while the hydrogen is used to produce glucose.

Carbon dioxide is another important component of photosynthesis. Green plants absorb carbon dioxide through tiny pores on their leaves called stomata. The carbon dioxide is combined with the hydrogen produced from the water to create glucose.

Overall, green plants require sunlight, water, and carbon dioxide to carry out photosynthesis and produce the energy they need to grow and thrive.

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according to greek humanism, humans are superior to animals in virtue of a. their rational capacities. b. the fact that they possess immaterial souls. c. being members of the species homo sapiens. d. being created in god's image

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According to Greek humanism, humans are superior to animals in virtue of their rational capacities. This means that humans can use their ability to reason and think to make moral and ethical decisions that are based on logic and reason rather than just instinct.

Humanism is an ethical and philosophical stance that emphasizes the value and agency of human beings, individually and collectively and generally prefers critical thinking and evidence over acceptance of dogma or superstition.

As per the Greek humanism, animals are also respected because they are seen as having the same value and right to exist as humans, and they are seen as part of the natural world . However, humans are believed to be superior to animals because they have the ability to reason and make decisions based on morality and ethics.

Hence, the correct answer to the question is a). their rational capacities.

Answers

God, He is the one that created the earth.

Explanation:

Hey, there!

It's not obvious that who created the Earth.

Noone can say the answer of who created Earth because Earth wasn't created by any human or any specific creatures.. So, let me give some information about creation of Earth. Many hypothesis has been given by our great astronomers and philosophers. Here, i'm gonna describe some:

Old planetesimal hypothesis: According to this hypothesis there was a huge gaseous mass and comet collided together as a result, a very large amount of matter was thrown out of the sun, which later on cooled and planets are formed.Nebular hypothesis: According to this hypothesis the sun, the earth and other planets were formed by a large whirling cloud of hot gases and dust. When the cloud cooled and grew smaller, it began to spin faster. As the surface of the cloud cooled by radiation, a ring a matter was formed at the equatorial region of it.New plantesimal hypothesis: According to this hypothesis, the gaseous mass didn't collied with comet but they came closer to one another and due to gravity of comet, great tidal rose on gaseous mass. The materials rise up as a large spiral arms. Then the spiral arms were cooled down and broke away from the main mass. Then they were considered to be planets and main mass as the sun. It is modern of old plantesimal hypothesis. Tidal hypothesis: According to this hypothesis, it was also supposed that a comet passed through and had exerted a tidal pull upon a mass. The outer part of the filament escaped into space, inner part came back into the gaseous mass and middle part formed different sizes, which were planets and remaining were sun.Dust-cloud hypothesis: This hypothesis is different tgan above. It says tgat all planets were formed by large cloud of dust and gases. The light of stars pushed the atoms of gases and dust to form a large particals. These particals were attracted to eachother by gravity and began to crowd together. Eventually, a huge ball of materials formed the sun and the solar enegry was produced by nuclear reaction. Other particals remain near the sun and started revolving around it. The huge whirlpools originated in the rotating clouds which formed the smaller gaseous glodsand dust to form planets.

This is how the earth was originated or created according to different hypothesis. so, there is no any single people or things that created the earth.

$hope \: it \: helps...$

chemical process of breaking large molecules in food into smaller molecules

Answers

Answer:

digestion

Explanation:

breaking down of food particles into smaller substance is known as digestion.

he diagram below represents a cell process. Which statement regarding this process is correct?
Cell B contains the same genetic information that cells A and C contain.
Cell C has DNA that is only 50% identical to cell B.
Cell A has DNA that is only 75% identical to cell B.
Cells A, B, and C contain completely different genetic information.

Answers

The correct statement regarding the cell process shown in the diagram is that Cell B contains the same genetic information that cells A and C contain.

Thus, the correct answer is cell B contains the same genetic information that cells A and C contain (A).

What is cell division?

Cell division is the method by which а single cell divides into two or more dаughter cells. This is essentiаl for the mаintenаnce, growth, аnd repаir of multi-cellulаr orgаnisms аs well аs for the development of single-celled orgаnisms.

Between interphаse аnd mitosis, the cell cycle is mаde up of two mаin stаges: the synthesis (S) phаse аnd the mitotic (M) phаse. DNА replicаtion occurs during the S phаse, during which the genetic mаteriаl is duplicаted so thаt both resulting cells hаve the sаme genetic mаteriаl аs the pаrent cell. The M phаse includes mitosis (a division of the nucleus) аnd cytokinesis (a division of the cytoplаsm) (a division of the cell itself).

Your question is incomplete, but most probably your diagram can be seen in the Attachment.

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he diagram below represents a cell process. Which statement regarding this process is correct?Cell B

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The last book i read paragraph (write about 60 words) What connection does O'Sullivan see between manifest destiny and the idea of American freedom? For this question, we are concerned with the movement of an object along a path in the plane. We are assuming that the plane is a coordinate plane and the object starts at the point. As the object moves along the path, each point on that path has two coordinates. The coordinates depend on the distance traveled along the path. Let us call this distance S, the length of the path from the origin to a point P on the path.What value of s yields the coordinate (4, 3)?What value of s yields the coordinate (10, 7)? x(6)= y(8)= People are more likely to pay attention to information if it challenges their value system.has no relation to familiar concepts.strikes them as important.seems foreign to them. tim wrench was leading the client services division of amweb for seven years when he was asked to move to another region where the company was setting up its office. before moving, tim was asked to help in finding a successor for him from his team. tim's most obvious choice was judy judge, and the management accepted his choice as judy was a popular person across the company. judy was known for her vivacious nature, was often seen speaking to employees from various divisions, and was always excited to take up a new opportunity. once she became a leader, she continued to give employees freedom and flexibility even if it resulted in deficiencies on the work front like missed deadlines or low quality. judy's initial weeks as a leader were full of confusion among her team members, but many felt that the situation would come under control. when things did not improve in the next two months and many complaints poured in from clients, the management realized that judy was not the best candidate to lead the team. which of the following, if true, would best explain this outcome? If a 70kg man and a 40k boy are both running at the same velocity, who has more momentum? What are the Pros and Cons of Labour Migration? this is one of the questions I have and I have no idea what they might be The following are quotes your parents might say, identify the limited means in the situation.1 You get one treat or go without 2 No we are not stopping, just hold it Ajar contains 24 blue marbles, 16 red marbles, and 14 white marbles. Find the simplified ratioof total marbles to red marbles. There are ways of attaining the reliability of accounting information found in financial statements. Which of the four (4) items below is not one of those ways?a. The financial statement should be prepared in accordance with generally accepted accounting principles.b. The information should be complete within the bounds of materiality and cost.c. The information should possess representational faithfulness.d. The information should be free from error and bias. your program must calculate the area of a triangle multiple times. each time, the program will be given the height and the base of the triangle as double amounts. describe the method you would use to minimize the amount of code needed in your program. include the code that performs the calculation. Johan bought an mp 3 player originally priced at $ 159.95 , on sale for 25 % off. How much did Johan pay? $ 25.00 Find the constant of variation for the relation and use it to write an equation for the statement. Then solve the equation.7If y varies inversely as the square of x, and Y =4when x = 3, find y when x = 5.63a. 5(5)c. 7y = y(5)100b. 4d.1y(5) =1755x125 Identify the bonds in each compound as polar or nonpolar. The electronegativity values of the elements can be found in this table. Answer Bank nonploar polar Write 0.00467 in standard form Compare and contrast manufacturing technology and manufacturing systems If x varies inversely as y, and x = 11 when y = 15, find x when y = 3.11/55533/15 35 POINTS !! A metal cylinder is placed in a graduated cylinder which has been filled with water to the 70.0 mL mark . The water rises to the 78.0 mL mark (a) What is the volume of the metal cylinder ?(b) The cylinder has a density of 3.21 g/cm^3 . What is its mass ? What are the coordinates of the image of ABC after a dilation with center (0, 0) and a scale factor of 3? Drag numbers to complete the coordinates. Numbers may be used once, more than once, or not at all. Three cities form a triangle. Tom measures the distances between the three cities on a map. The distances between the three cities are 45 miles, 56 miles, and 72 miles. Is the triangle formed by the three cities a right triangle?