The charge difference between the inside and outside of a cell that is not sending any impulses is known as its?

Answers

Answer 1

The charge difference between the inside and outside of a cell that is not sending any impulses is known as its resting potential.

Impulses are the electrical signals that travels throughout the length of a neuron in response to some stimulus. When the nerve cells are transmitting impulses, it is said to be the action potential of the cell. These impulses can between two neurons or between a tissue or some other cell and the neuron.

Resting potential is the difference in electrical gradient of the nerve cell membrane when the cell is not transmitting any impulses. The inside of the cell is usually negative than the outside. The value of resting potential is -70mV.

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Related Questions

Larger in plant cells

Answers

The answer might be vaculoe which is larger than animal cell and takes most place in the plant cell

What is a geostrophic wind? Why would you not expect to observe a geostrophic wind at the equator?

Answers

A theoretical wind known as the geostrophic wind is produced when the Coriolis effect, as well as the pressure difference forces, are balanced (PGF). It is a decent estimate for the wind reported at middle latitudes at an altitude of greater than 1 km. Given that there is no Coriolis effect near the equator, there can be no geostrophic wind.

What does "geostrophic wind" mean?

Geostrophic flow, as used in atmospheric research, is the fictitious wind that would emerge from a precise balancing act between the Coriolis effect and the pressure difference forces. The term "geostrophic equilibrium" or "geostrophic balance" refers to this situation (also known as geostrophy). Parallel to the isobars is where the geostrophic wind is pointed. In nature, this equilibrium seldom occurs perfectly. Because of these factors, the genuine wind and geostrophic wind nearly never match up.

The location of geostrophic winds:

At elevations exceeding 1000 meters (3300 feet), geostrophic wind can be found. With the use of weather balloons, the geostrophic wind velocity may be calculated. At heights up to 100 meters, the ground surface has a significant impact on winds.

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A researcher found a method she could use to manipulate and quantify phosphorylation and methylation in embryonic cells in culture.
In one set of experiments she succeeded in decreasing methylation of histone tails. Which of the following results would she most likely see?
A) increased chromatin condensation
B) decreased chromatin condensation
C) activation of histone tails for enzymatic function
D) decreased binding of transcription factors
E) inactivation of the selected genes

Answers

Option (A) increased chromatin condensation is correct .

This increased condensation restricts the accessibility of DNA, inhibiting gene expression and potentially leading to the repression of selected genes.

Histone methylation is a post-translational modification that can impact the structure and function of chromatin. Methylation of histone tails, specifically certain lysine residues, is associated with gene repression and chromatin condensation. Therefore, by decreasing methylation of histone tails, the researcher is likely to observe increased chromatin condensation.

Histone methylation can recruit proteins that bind to methylated histones, leading to the formation of compact and condensed chromatin structures. These condensed chromatin structures limit the accessibility of DNA to transcription factors and other regulatory proteins, effectively inhibiting gene expression.

Decreasing histone methylation would disrupt the recruitment of these proteins, resulting in less condensed chromatin and increased accessibility of DNA. This increased accessibility allows for the binding of transcription factors and activation of gene expression. However, the question specifically mentions decreasing methylation, which would have the opposite effect.

When the researcher decreases methylation of histone tails in embryonic cells in culture, the most likely result would be increased chromatin condensation. This increased condensation restricts the accessibility of DNA, inhibiting gene expression and potentially leading to the repression of selected genes.

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Help I am losing my minds and brain cells to this

Help I am losing my minds and brain cells to this

Answers

Here is 1 & 2 but i am not sure about the rest of them. I am sorry.

1. In my opinion no

2. I believe that it's not all about the gas. I believe that it has to do more with the fuel efficiency that the vehicle takes in.

Hope this helps

When a couple of forces (moment) acts on a body what condition(s) will be on this body? A Body is moving and rotating B Body is moving in one direction Body is rotating D) Body is in equilibrium

Answers

When a couple of forces (moment) acts on a body, the condition on the body is that it is rotating.

The term "couple of forces" refers to a pair of forces that have equal magnitudes, opposite directions, and are parallel to each other but do not share the same line of action. When a couple of forces acts on a body, it creates a rotational effect or moment. This moment causes the body to rotate around its center of mass or a specific axis.

Therefore, the presence of a couple of forces indicates that the body is undergoing rotational motion. The body may or may not be moving in a particular direction, but it will definitely be rotating.

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Which of the following condensed general formulas represents alcohols?

A)ROR

B)RCOR

C)RCHO

D)ROH

E)RCOOH

Answers

Answer:

the answer is part d

Explanation:

(D) Roh

What is the function of a plant organelle found in plant cells?

Answers

Is it chloroplasts the organelle that contains chlorophyll?
Is it right?
There are three organelles (at basic high school level, that is) that are found in plant cells that are not found in animal cells.

The Chloroplasts: These contain chlorophyll, a green pigment that is needed for photosynthesis.

The Vacuole: This acts as a storage unit, containing minerals and nutrients needed for the plant. (At high school level, though at higher level you learn slightly differently.)

The Cell Wall: This provides structure and support to the plant cell.

I hope this helps.

the _____ area is part of the cortex that is largely responsible for the body's voluntary movement.

Answers

The motor cortex is the area of the cortex that is largely responsible for the body's voluntary movement.

It is located in the frontal lobe of the brain, just in front of the central sulcus. The motor cortex is organized in a specific manner, with different areas of the cortex controlling movement in different parts of the body. The organization of the motor cortex is called the motor homunculus, which is a representation of the human body in which the size of body parts is proportional to the amount of cortex devoted to their control.

When a person decides to move a part of their body, the motor cortex sends signals to the appropriate muscles to initiate and control the movement. The motor cortex also receives input from other areas of the brain, such as the basal ganglia and the cerebellum, which help to coordinate and refine movements. Overall, the motor cortex is essential for voluntary movement and is involved in many activities such as walking, talking, and reaching for objects.

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Why are the silkworm and honey bee called useful insect?Write two reason.​

Answers

Explanation:

Out of those nine phyla, the phylum Arthropoda consists of a large number of insects, among which insects like silkworm and bees are useful insects. The larvae of a silk moth secrete the silk thread which is used to make clothes. Honey bees produce and store honey which is nutritious food.

Answer:

SILKWORM

Silkworms are useful because they produce high quality silk fiber which is used to weave clothes, shawls and expensive clothing .They are strong, long and shiny fibre.

They have highly elastic and high tensile strength.

HONEY BEES

We get honey from ThemThey help pollinate flowers after extracting materials from themsome Bee products I.e Beeswax can be use as a moisturizer.

Explanation:

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Humans often like to help wild animals survive better. A marine biologist decided to feed Bruce’s pups and placed medicine in the food to prevent the pups from contracting an infectious disease. This helped more of Bruce’s offspring survive into adulthood. Eventually, the marine biologist moved after Bruce’s offspring reached adulthood. On the other hand, Chum’s offspring survived due to an inheritable trait that made them more resistant to infections.



Would the medication given from the marine biologist be able to pass down from one generation to the next?

Would Bruce’s pups or Chum’s pups produce a fitter generation of pups?

Answers

It is not an inheritable trait, it cannot be passed down from one generation to the next.

What is offspring?

The term "offspring" refers to an organism's biological offspring or descendants, and is frequently used to describe an animal or plant's young. Reproduction produces offspring, which are distinct individuals made up of a combination of genetic material from both parents.

The marine biologist gave Bruce's pups medication, but as it is not an inheritable trait, it cannot be passed down from one generation to the next. While the puppies are taking the drug, they may have some benefits, but the medication's effects won't be passed on to the puppies' offspring.

On the other hand, Chum's kids have a heritable feature that increases their resistance to pathogens. By their genetic makeup, this trait may be handed on from one generation to the next.

Although a genetic characteristic that gives immunity to illnesses may be advantageous in a variety of situations, other aspects such as food accessibility, mating competition, and predation danger may also be significant in selecting which offspring will survive.

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The genetic information of a cell in carried in its DNA

Answers

Answer:

true

Explanation:

Answer:

true

Explanation:

it is carried in chromosomes which is part of dna

Science
Teacher View
Q3.What are the two products of photosynthesis?
Oxygen and Water
Carbon dioxide and Water
Glucose and Water
Oxygen and Glucose​

Answers

Answer:

oxygen and glucose

Explanation:

it is oxygen and glucose pog

Oxygen and glucose! :)

which one is used to store grains on large scale​

Answers

Answer:

Silos is used to store grain in large quantities

An extreme change in pH alters enzyme activity because the --?

Answers

Answer:

The answer is a) pH of the environment changes the conformation of the enzyme.

Explanation:

The image below represents an organism that a student observed while examining a sample of pond water with a light microscope. The student identified this organism as a prokaryote. Is the student's identification of the organism accurate, why or why not?
*
Captionless Image

Answers

The student identified this organism as a prokaryote the Trichodina has a nucleus.

You can find simple life forms like bacteria big oxygen producers like algae extraterrestrial protozoa of all kinds, and cute microscopic animals like petrels. A light microscope can magnify water droplets in a pond 100 times. It shows an active community of protozoa.

Nostoc and Anabaena are some of the most common bacteria found in pond water. As cyanobacteria, they are also responsible for the greenish color of pond water. Using an optical microscope we can observe living organisms and their movements. For example, you can observe microbes living in pond water droplets. Another type of microscope is the electron microscope.

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⦁ Interpret the bottom half of the cross section below. Start with the Vishnu Schist and end with the Red wall Limestone.
⦁ Scoring:
Correct order (8 points):
⦁ Proper environmental changes (8 points):
⦁ Attention to detail and completeness (4 points):
Answer:
Type your answer here.
(Score for Question 2: ___ of 5 points)
⦁ There is one of each type of unconformity in this diagram. Name at least one of each of them by indicating the layers that they are between.
⦁ Nonconformity:
Answer:
Type your answer here.
⦁ Angular unconformity:
Answer:
Type your answer here.
⦁ Disconformity:
Answer:
Type your answer here.
Symbol Name Environment
Sandstone Beach or nearshore environment
Limestone Forms in warm shallow seas
Shale Deep sea
Igneous Rock (Granite) Formed when rocks melt and then recrystalize
Metamorphic Rock (Schist) Formed when rocks are severely deformed without melting; in this cross section, the Vishnu Schist represents the original surface in the area
Igneous intrusion Magma melting and rising from deeper levels
Hint: How can you tell the difference between an intrusion and rocks melting in place? Rocks melting in place usually appear as a large mass, whereas intrusions seem to have risen up from a source.

Answers

answer:The vishnu schist is oldest that is 1.7 billion years old and the redwall schist is youngest. Explanation: The Vishnu schist is the uncovered rocks of the grand canyon vicinity they're formed on the basement location that underlines the bottom limestone. Which are accompanied by way of the Zoroaster granite which is an igneous-plutonic rocks intrusion and became later metamorphosed

Explanation:

In a prairie ecosystem, which of the following populations has the most stored energy for use by other organisms?
A prairie grasses
B. prairie dogs
C. coyote
D. hawks

Answers

Answer:

I believe the answer would be A. because grass stores the energy it gets from the sun. Therefore it'd have more stored energy for other organisms to use.

Explanation:

In prairie ecosystem, the population with the most amount of stored energy for use by other organisms would be the prairie grasses.

Prairie ecosystems are ecosystems formed from continuous interactions between some biotic and abiotic factors such as plants, animals, fire, temperature, landforms, and precipitation. These interactions lead to the ecosystem being dominated by grasses and forbs as well as animals such as prairie dogs, squirrels, pronghorn, coyotes, and many more.

Prairies grasses are the primary producers in prairie ecosystems. They fix energy directly from the sun through the process of photosynthesis.

Thus, prairie grasses, and generally, producers in any ecosystem, hold the highest amount of energy that can be used by other organisms in the food chain or web of an ecosystem.

Other organisms such as the prairie dogs, coyote, and hawks are consumers.

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directed evolution of an improved aminoacyl-trna synthetase for incorporation of l-3,4-dihydroxyphenylalanine (l-dopa)

Answers

Directed evolution was used to improve an aminoacyl-tRNA synthetase (ARS) for incorporating l-DOPA, a precursor to dopamine. Variants of ARS were generated, and those with enhanced activity in l-DOPA.

Incorporation were selected through multiple rounds of screening and mutation. This iterative process allowed the evolution of an ARS enzyme with improved specificity and efficiency for l-DOPA, enabling its efficient incorporation into proteins for various applications, such as protein engineering or drug delivery.Directed evolution is a laboratory technique used to enhance the properties of enzymes, such as aminoacyl-tRNA synthetases (ARS), which play a crucial role in protein synthesis. In this case, the goal was to improve an ARS specifically for the incorporation of l-3,4-dihydroxyphenylalanine (l-DOPA), a compound used in the production of dopamine.

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The sequence of one strand of DNA is ACCTGC. What is the sequence of the complimentary strand of DNA

Answers

The complimentary strand is:
TGGACG

Remember, A pairs with T and T pairs with A. G pairs with C and C pairs with G.

Sara finds a cross-section of a tree trunk from a nearby timber-cutting operation. While counting the rings, Sara notices that the ring that corresponds to ten years ago is very narrow and dark. She researches newspaper weather reports for that period. Based on the tree-ring evidence, which of the following reports is she likely to discover?


F.Ten years ago, the summer was very humid.

G.Ten years ago, several hurricanes came through the area

H.Ten years ago, there was an abundance of rain and sunshine

I.Ten years ago, the weather was unseasonably cold, overcast, and dry.

Answers

Sara is likely to discover the report I. Ten years ago, the weather was unseasonably cold, overcast, and dry. The narrow and dark tree ring indicates that there was limited growth during that year, which is typically associated with unfavorable environmental conditions like cold, overcast, and dry weather.



Sara found a cross-section of a tree trunk and noticed that the ring that corresponds to ten years ago is very narrow and dark. This suggests that the tree did not receive enough water and nutrients during that year, which could be caused by unfavorable weather conditions. Sara decides to research newspaper weather reports for that period to find out more information. After conducting her research, Sara discovers that ten years ago, the weather was unseasonably cold, overcast, and dry. This information matches the evidence from the tree ring, as the narrow and dark ring suggests that the tree did not receive enough water and nutrients during that year. The dry and cold weather conditions could have caused this, as the tree would not have been able to absorb enough moisture from the soil.

Based on the evidence from the tree ring and the newspaper weather reports, it can be concluded that ten years ago, the weather was unseasonably cold, overcast, and dry. This information is important because it shows how weather conditions can affect the growth of trees and other plants. By studying tree rings and weather patterns, researchers can learn more about past climates and make predictions about future climate change.

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1. Look at the diagram above and match the correct number with the process or object in the list. Type the number next to the process/object name.
Plant uptake
Condensation
Groundwater flow
Evaporation
Infiltration
Precipitation
Groundwater (aquifer)
Runoff
Respiration
Glacier
Transpiration

Thanks for helping me!!! worth 70 points

1. Look at the diagram above and match the correct number with the process or object in the list. Type

Answers

Answer:

here's something i found.

Explanation:

hope it's right.

*HELP ASAP* There are multiple lines of evidence that provide support for common ancestry and evolution. Write 3-4 paragraphs describing at least three of them in detail. Provide at least one example for each line of evidence.

Answers

Answer:

Determining a substance's physical or chemical identity. What are the two main requirements for identification? The adoption of testing procedures that give characteristic results for specific standard materials and the number and type of tests needed to identify a substance to exclude all other substances.

Answer:

The adoption of testing procedures that give characteristic results for specific standard materials and the number and type of tests needed to identify a substance to exclude all other substances.

Explanation:

Which instrument would be best for measuring mass? *
O Scale that measures grams
O A Flask
O Scale that measures pounds
O A graduated Cylinder
O Measuring tape

Answers

Answer:

Scale that measure pounds

Answer:

Scale that measures grams.

Explanation:

The photo is above please answer thank you.

The photo is above please answer thank you.

Answers

1. 10
2. 3
3. 27
These are the answers

10 , 3 , 27

add the 5 and the 5 because they are going the same direction.

subtract the 7 from the 10 since they are in opposing directions.

subtract the 12 from the 39 since they are in opposing directions.

How can one adjust pacing to keep heart rate in the target zone?

How can one adjust pacing to keep heart rate in the target zone?

Answers

The third option i the correct one: "if the heart rate is above target zone, move to a less cardio-intensive activity". The other options tend to surpass heart target zone as they imply more effort. While the third, suggest to slow motion, without being completely static, in order to allow the heart rate to return to the target zone.

Which statement describes correctly why cells are small?
-when cells are small, the movement of food and waste can be efficiently handled by the cell membrane.
-when cells are small, they can easily work together to form tissue.
-when cells are small, their internal parts can support the cell membrane.
-when cells are small, they can adapt their shape more easily to fulfill their specific function.

Answers

1st -When cells are small, the movement of food and waste can be efficiently handled by the cell membrane

1. Evaluate your exposure to some or all of the indoor air pollutants in your home
2. What would you say is the most surprising?
3. Come up with a plan for reducing your exposure
4. Who do you feel is responsible for this pollution?

Answers

Constant exposure to vehicle pollutant and harmful gases is a result of using diesel and petrol which cause more pollution and effects health.

What is pollutant and how the exposure cause harm to health?Being the que again and highlighting the harms of pollution has become so used to now , the harmful gases from the chimneys of factory effects mainly aged people around cities.I feel the most harmful exposure , which sounds hard to say and that is the vehicle engine release.So many studies and orders put forward to ban the use of sulphur in petrol but still not followed on point.Use of CNG gas was ordered to be necessary and be charged a fine of vehicle found not be on.The Nitrous oxide and many harmful nitrogen and hydrogen compound sin the harmful gases directly effects the lungs and respiratory passage of humans.

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The cells of all living things have a cell membrane, or protective layer, that covers the cell's surface.

A. True
B. False
hurry i'm in a test

Answers

Answer:

true

Explanation:

stop cheating

The 'Cell theory' states that all living things are made of cells.
Which of the statements below also form part of the 'cell theory'?
A. Cells come from pre-existing cells.
B. Cells are surrounded by a cell wall.
C. Cells have a nucleus.
.D. Cells contain proteins.

Answers

The cell theory also states that cells come from pre-existing cells, the answer is option A.

What is the cell theory?

The cell theory of life according to Theodor Schwann, states three components which include:

All living things are composed of one or more than one cellsThe basic unit of an organism's structure and organization is the cellCells emerge from pre-existing cells

Cells are the units and building block of every living organism on their own and contain genetic information encodings. They have energy flowing through them and are usually composed of the same chemicals.

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the level of genetic control that involves small regulatory rnas and the ability of mrna to bind to ribosomes is ________ control.

Answers

The level of genetic control that involves small regulatory RNAs and the ability of mRNA to bind to ribosomes is post-transcriptional control.

Post-transcriptional control refers to the regulatory mechanisms that operate after transcription has occurred, but before the final protein product is produced. This level of control involves the processing and modification of RNA molecules, such as alternative splicing and the addition of a 5' cap and 3' poly(A) tail.

It also includes the regulation of translation, such as the ability of mRNA to bind to ribosomes and the action of small regulatory RNAs, including microRNAs and small interfering RNAs, which can target specific mRNAs for degradation or inhibit their translation. These mechanisms are critical for fine-tuning gene expression and ensuring that cells produce the appropriate amount and type of protein for their specific needs.

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5. a cidr block contains the following subnets with ip address of 192.168.68.0/22 192.168.69.0/22 192.168.70.0/22 192.168.71.0/22 are these within the same subnet? show your work. PLease help me asnwer this !!!! Suppose that an appliance is constructed in such a way that it requires that n independent electronic components are all functioning. Assume that the lifespan of each of these, Tj, is an exponential random variable with parameter j. a. Let X be the random variable giving the lifespan of the appliance. Find the CDF and PDF for X.b. Find the expected value of X. c. Now find the median lifespan of the appliance (that is, the time t at which half of the appliances are likely to have broken and half to be working ). At a weightlifting competition two competitors list of the same way to the same height the second competitor accomplished to live two seconds faster than the first competitor this demonstrates that the second competitor had one more Read the excerpt below and answer the question."So let us consider the nature of eternity, for this will make clear to us both the nature of God and his manner ofknowing. Eternity, then, is the complete, simultaneous and perfect possession of everlasting life; this will be clear from acomparison with creatures that exist in time."Beothius is saying that eternity offers? plz help me do this plz Prove that all the solutions to the equation X2 = x + 1 areirrational.21 Use mathematical indaction to show that Coti) = (n +1)(n+2] /2 whenever in is a nonn non negative integer What type of angles are labeled and what is the value of m? Show your work. What are the things that you can must do in order to maintain a healthy and functional digestive system and overall wellbeing? what is install software upgrade assistant on your computer and update or repair this tablet tcl tablet The term average means ___.A. there are an equal number of employees earning above the amount provident and an equal number earning below the amount providedB. there are an equal number of employees earning above the amount provided but not an equal number of employees carning below the amount providedC. there are equal mumber of employees net earning above the amount provided but an equal mmber of employees earning below the amount provided D. the number calculated by adding all mmbers together, then dividing by the total amount of numbers Triangle ABC is dilated by a scale factor of 6 to create Triangle A'B'C'. The perimeter of Triangle ABC isp units.What is the perimeter in units of Triangle A'B'C'?36p unitsB3p unitsC6p unitsDp units Y= -1/2x-11 , 16x-8y=-8 Tell whether the lines for each pair of equations are parallel, perpendicular, or neither. Find AB in simplest form, if A(-3, 4) and B(4, 7). 1. sin 71pi2. cot pi3. cos 5pi/64. tan 1355. sin 120degrees6. tan 180degrees 4. individual problems 11-4 most of the appliances that whirlpool sells in the uk are built in the eu. suppose the pound rises in value relative to the euro. true or false: whirlpool's profit margin will increase. true false when searle (1949) compared selectively bred maze-dull and maze-bright rats on 30 different behavioral tests, his analysis suggested that the maze-bright rats were superior maze learners not because they were more intelligent but because they Explica la frase:La mayoria de los problemas no son el fin del mundo y si aprendes a reirte de lo que Pasa y de ti Mismo la Vida sera mas facil..Ayuda When making sampling decisions in human research, what factor becomes very important? Phenolic disinfectants are _____. a. known carcinogens b. the preferred disinfectants for pedicure tubs c. among the safest disinfectants d. a form of alcohol