____is a restriction to the flow of electrons

Answers

Answer 1

Answer:

Impedance.

Explanation:

Conductors allows the flow of electrons and Impedance restricts it.


Related Questions

It's forensic science

Answers

Answer: Loops: 65%, whorls: 30%, and arches: 5%

Explanation:

The loops are 65% in the population, 30% are whorls and arches are 5%. The fingerprints are the patterns which include the friction ridge characteristics also called minutiae characteristics. These can be found in the soles of feet and palms of hand. At the distal end of finger the typical friction ridge pattern forms patterns like loops, whorls, arches, and composites which are patterns including two or more patterns. The loops are most common in the population the ridges emerge and end on the same side in this pattern. The loops are radial or ulnar loops depending upon the side in which pattern ends of the side of the bone thumb in case of radial and little finger in case of ulnar loop.

Why can mRNA leave the nucleus, but
DNA cannot leave the nucleus?
A. DNA is single stranded and is too long to leave the
nucleus.
B. RNA is singled stranded, DNA is double stranded, so
RNA is smaller than DNA.
C. DNA can leave the nucleus through special openings in
the nuclear membrane.
D. DNA and RNA can both leave the nucleus.

Answers

Answer:

B

Explanation:

Your DNA is stored in a double helix formation. Which means it has two long strands and would be too long to leave the nucleus. C and A are incorrect. DNA is double stranded, so we can eliminate A. There are NO special openings in the nucleus. Only the cell membrane. C is eliminated.

Option D is incorrect because DNA is transcribed into the cell membrane, there is no way for it to leave. RNA is a single strand.

mRNA can leave the nucleus, but DNA cannot leave the nucleus because RNA is single-stranded, and DNA is double-stranded, so RNA is smaller than DNA. Thus, the correct option for this question is B.

What is DNA?

DNA stands for Deoxyribonucleic acid. It may be characterized as a type of molecule inside cells that contains the genetic information responsible for the development and function of an organism. These molecules allow this information to be passed from one generation to the next.

DNA is not a single-stranded structure. While RNA is present in a single stranded form in the cell. Due to this, the double-stranded structure of DNA seems longer than that of RNA to cross the nuclear membrane in the cell. As a result of this, RNA can easily leave the nucleus but DNA couldn't.

Therefore, mRNA can leave the nucleus, but DNA cannot leave the nucleus because RNA is single-stranded, and DNA is double-stranded, so RNA is smaller than DNA. Thus, the correct option for this question is B.

To learn more about DNA or RNA, refer to the link:

https://brainly.com/question/4701650

#SPJ6

What is the function of the respiratory system?​

Answers

Explanation:

it helps the human to function properly

For gas exchange (entering of oxygen into the body and exiting of co2 out of the body

A concentration gradient exists when one area has a higher concentration of a substance than another area does.

True or false.

Answers

Answer: True

Explanation:

Answer:

true

Explanation:

How are viruses, bacteria, and parasites alike?
A. They are non-living and can cause disease.
O
B. They are multi-cellular and can cause disease.
O C. They can infect a host and cause disease.
O
D. They are unicellular and can cause disease.

Answers

C they can infect a host and cause disease
Edge 2020

2. Codominance: Diricrawls are plump, fluffy-feathered, flightless birds. Feather color
is co-dominant; FF have pink feathers, PP have purple feathers and mottled diriclaws (FP)
have both pink and purple feathers. Pink feathered diricrawls are very rare and prized by
collectors. If you breed a pink diriclaw with a mottled diricrawls, what percentage of their
offspring will be pink feathered? (show all of your work and use a Punnett square).

Answers

Answer:

The correct answer is - 50% or 1/2.

Explanation:

In codominance both alleles express their traits and blend to make new traits, there is no dominance or recessive pattern found. In this question, there is FF have pink feathers, PP has purple feathers and mottled diriclaws (FP). Then a cross between pink feathers and mottled diriclaws would produce offspring:

    F     F

F  FF  FF

P  FP  FP

Here two out of four have pink feathers. That is 50%

Which of the following is not an effect of environmental pollution on the population of wildlife?
a. changes in respiratory and central nervous systems
b. changes in growth rates
C. changes in distribution
d. changes in death and birth rates
e changes in abundance

Answers

The answer is a for sure


A stop enzyme is used in protein synthesis to stop tRNA from carrying messages from the DNA to the ribosome.
True
False

Answers


A stop enzyme is used in protein synthesis to stop tRNA from carrying messages from the DNA to the ribosome.
True
False

PLS HELP ASAP!!!!!!!

Answers

Answer:

3. A and B are true

4. oxygen, photosynthesis, I think oxygen, cellular respiration

Explanation:

Hope this helps! :) I am think all of my answers are correct.

what are the advantages of anaerobic respiration and aerobic respiration?

Answers


Aerobic and anaerobic respiration each have advantages under specific conditions. Aerobic respiration produces far more ATP, but risks exposure to oxygen toxicity. Anaerobic respiration is less energy-efficient, but allows survival in habitats which lack oxygen

what can be done to limit the impacts of erosion in our environment

Answers

Answer:

The extent of wind erosion can be controlled by measures aimed at reducing wind velocity at ground level.

Explanation:

This will stabilize the soil surface and/or trapping the soil particles already moving.

explain how the structure of ATP relates to its function​

Answers

Answer:

ATP functions as the energy currency for cells. ... The structure of ATP is that of an RNA nucleotide with three phosphates attached. As ATP is used for energy, a phosphate group or two are detached, and either ADP or AMP is produced. Energy derived from glucose catabolism is used to convert ADP into ATP.

Can someone answer this for me?

Answers

Answer:

Outside

Explanation:

The word outside makes the most sense in this sentence.

Hope it helps!

Why would cells from the same organism have different functions?

Answers

Answer:

Explanation: Cells have to fulfill multiple different functions to be able to build complex multicellular organisms. Differently expressed genes lead to different proteins made in the cell, which leads to different morphology, shape or function. ... When this factor cannot be expressed, these cells do not develop at all.

When we doing Strawberry Extraction, why do we need to remove the air as much as possible before seal the bag?

Answers

to keep it preserved and delicious

Answer:

Why do we need to cool the mixture? DNases or restriction enzymes that destroy DNA are present in the cell's cytoplasm. They are there to protect the cell from invasion by viruses. Once the nuclear membrane is destroyed by the soap, the DNA is now susceptible to the DNases and will quickly be degraded.

Explanation:

When you added the salt and detergent mixture to the smashed strawberries, the detergent helped lyse (pop open) the strawberry cells, releasing the DNA into solution, whereas the salt helped create an environment where the different DNA strands could gather and clump, making it easier for you to see them.

PLEASE HELP, WILL MARK BRAINLEST

The picture below shows a model of the solar system.

Picture shows the sun in the center and six circular orbits around it. The first orbit around the sun has the planet Mercury, the second orbit has planet Venus, the third orbit has planet Earth, the fourth orbit has planet Mars, the fifth orbit has planet Jupiter, and the sixth orbit has planet Saturn.

Which of these is most likely a use of this model?

make the concepts about solar system more understandable
show the exact distances between objects in the solar system
reproduce every characteristic of the solar system accurately
prove that most theories about the solar system have loopholes

Answers

Answer:

A

Explanation:

It is likely used as a representation of the solar system to help visual learners understand better.

Answer:

A

Explanation:

What is the main function of the organs thyroid gland, adrenal glands, and pancreas?

Answers

Answer:

D

Explanation:

I hope it helps you, good luck!

3. The ability to keep a stable internal environment is called
a. Metabolism
b. Reproduction
c. Homeostasis

Answers

Answer:

c)Homeostasis isthe ability to keep a stable internal environment is called

Answer:

C

Explanation:

Homeostasis is the maintenance of a stable internal environment. Homeostasis is a term coined to describe the physical and chemical parameters that an organism must maintain to allow proper functioning of its component cells, tissues, organs, and organ systems.

which is the longest part in the alimentary canal???

Answers

Answer:  

small intestine

Explanation:

Help please!! I'll name you brainliest!!

Answers

good morning! i believe have your answers :

1. when two or more elements combine to form a new substance, it is called a compound.

2. a compound is a substance that forms when two or more elements combine chemically. a compound always has the same elements in the same proportions. true

3. hydrogen and oxygen are more stable in compounds than by themselves. false

4. hydrogen and oxygen are more stable in compounds than by themselves. true

5. when atoms of different kinds combine to form a compound, a new substance is created. new compounds do not have the same physical or chemical traits of the original elements. false

- muffin

Firebreathing (F) is dominant in dragons. NON-firebreathing (f) is recessive.a)You have a firebreathing dragon. What are its possible genotypes

Answers

FF or Ff, since these traits that are displayed are the dominant ones these are the only possible genotypes for this dragon

¿Qué puedo hacer para que mis hijos tengan un ambiente sano, alimentos y recursos naturales suficientes?

Answers

Answer:

proteger el medio ambiente mediante la utilización de energías renovables, crear conciencia a través del uso sustentable de los recursos naturales, disminuir el consumo, reciclar y fomentar la utilización de compuestos biodegradables  

Explanation:

La cultura del descarte en conjunción con el aumento creciente en la población mundial ha conducido a graves problemas ecológicos que afectan actualmente a la sociedad tales como, por ejemplo, el cambio climático, el cual plantea una preocupación muy seria acerca de las condiciones en las que recibirán nuestro planeta jóvenes y futuras generaciones. La mejor manera de garantizar un ambiente limpio, saludable y sostenible es fomentando el uso de energías renovables y simultáneamente reduciendo al mínimo el consumo innecesario de recursos (como por ejemplo, a través del uso eficiente del agua o electrodomésticos de bajo consumo energético). También reciclar materiales, utilizando materiales biodegradables y evitando compuestos no reciclables (tales como plásticos) representan buenas ideas para un mañana sin riesgos ambientales.

How does the Department of Environmental Protection try to prevent water breaks from happening? Answer

Answers

Answer:

water mains break. And when they do, they disrupt the lives of those serviced by them. Breaks can close down roads, cause damage to property and generally wreak havoc on the area around it. So why does it happen? This simple guide can help explain it to your customers.

Explanation:

Pa like, Pa rate, At pa follow thanks ❤️

process of gathering information about events or processes in an orderly way

Answers

Answer:

Observation is the process of gathering information about events or processes in an orderly way

Describe three abiotic and three biotic components of an ocean marine ecosystem, Please Help Now!!

Answers

Answer:

Biotic factors include plants, animals, and microbes; important abiotic factors include the amount of sunlight in the ecosystem, the amount of oxygen and nutrients dissolved in the water, proximity to land, depth, and temperature. Sunlight is one the most important abiotic factors for marine ecosystems

Explanation:

Answer:

Biotic factors include plants, animals, and microbes; important abiotic factors include the amount of sunlight in the ecosystem, the amount of oxygen and nutrients dissolved in the water, proximity to land, depth, and temperature. Sunlight is one the most important abiotic factors for marine ecosystems

Explanation:

Help me really quick please

Answers

Answer:

a

Explanation:

potential energy is highest at its highest point

harles Darwin had a hobby of ______________ domestic pigeons.

Answers

Answer:

breeding

Explanation:

please give brainlest need 2

a nerve blank is an electrical signal that flows through the nervous system

Answers

Answer:

A nerve is a collection of cells that send messages to your brain, this signal is chemical energy a nerve blank however can be an alternative name for this.

Explanation:

1 and 2 please i dont know the answers i have more to come

Answers

Answer:

1. C.) Their cell walls contain chitin

2. C.) Chloroplast

Jonathan has type O blood. What must his parents be for Jonathan to get type O blood?
There are 4 possibilities

Answers

Just like eye or hair color, our blood type is inherited from our parents. Each biological parent donates one of two ABO genes to their child. The A and B genes are dominant and the O gene is recessive. For example, if an O gene is paired with an A gene, the blood type will be A.
Other Questions
PLEASE HELP ME! Answer in as much detail as needed please! Im giving 15 points for the best one! Are physical characteristics of an organism not genetically passed down? what's the value of [tex](2 \sqrt{2}) {}^{2} [/tex] chess ? Someone Please Help I Need the awnser What contributed to advancements in the field of anatomy during the Renaissance? the study of Greek architecture the creation of the printing pressthe study of Muslim medical textsthe standardization of math symbols The source of individual rights in the United States is administrative lawcase lawconstitutional lawprecedent. The dimensions for a rectangular prism are x + 3 for the length, x + 2 for the width, and x for the height. What is the volume of the prism? Enter your answer as a polynomial in standard form. I need help getting started (6x+y)(6x-7) What is the answer? Write the equation of the line. , ILL MARK BRAINLIST which element of the national geographic video most clearly helped establish a serious mood?A. words like "innocent" and "child"B. The colorful diagramsC. The dramatic musicD. The girl's pink coat What is one way the Industrial Revolution changed how people worked?CauseEffectled toO A.The cotton gin made itpossible to harvest cottonmore quicklySouthern farms producedmore cottonCauseEffectled toOB.The cotton gin made cottonproduction harder,Slavery increased in theSouthEffectCauseled toO c.Only large farms could affordthe cotton gin.Most farmers stoppedgrowing cottonEffectCauseled toOD.The cotton gin made cottonproduction easier,Farmers in the North andWest started growing cotton HELP ME IN MY ENGLISH HOMEWORK PLEASE! AYUDAME EN MI TAREA DE INGLES POR FAVOR! In this figure, angles R and S are complementary. Find the measure of angle S.S62RPLEASE HELP ASAP This work was due yesterday can I get some help? HELPPPPP HELLPPPPPP Plsss Listen, read the question, and choose the option with the correct answer, based on the audio.The video link ishttps://cdnapisec.kaltura.com/p/2061901/sp/206190100/embedIframeJs/uiconf_id/36511471/partner_id/2061901?iframeembed=true&playerId=Kaltura_1&entry_id=0_fhl0acujA Claudia le gusta ________.nadarnavegar por internetpintarpasar el rato sola you have 60 oz of egg noodles. yiu need 5 oz to make one serving of chicken noodle soup. how maby servings can you make Abby got a summer job. The table shows how much money she will earn based on the number of hours she works.Hours Worked 20 30 40 50Dollars Earned 150 225 300 375Based on the table, how much money will she earn if she works 65 hours?O A $450.00B. $475.50C. $487.50D. $525.00 what is the meaning of VIP