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What is the difference between active transport and diffusion in terms of movement of particles?

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Answered by answersmine AT 22/10/2019 – 03:14 AM

Active transport is the movement of dissolved molecules into or out of a cell through the cell membrane, from a region of lower concentration to a region of higher concentration. The particles move against the concentration gradient, using energy released during respiration.

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Choose the answer. Read the poem. "There Is No Frigate Like a Book" (1263) by Emily Dickinson There is no Frigate like a Book To take us Lands away, Nor any Coursers like a Page Of prancing Poetry– This Traverse may the poorest take Without oppress of Toll– How frugal is the Chariot That bears the Human soul. Which best analyzes the meaning created by the metaphor in this poem? The poem compares a book to a cold land; this shows that books can transport you to unfamiliar territories. The poem compares a book to ship; this shows that books can transport you to unfamiliar territories. The poem compares a book to a chariot; this shows that reading a lot can make you as smart as a god. The poem compares a toll to a book; this shows that it is worth the effort of striving to learn new things.

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Choose the answer. Read the poem. “There Is No Frigate Like a Book” (1263) by Emily Dickinson There is no Frigate like a Book To take us Lands away, Nor any Coursers like a Page Of prancing Poetry– This Traverse may the poorest take Without oppress of Toll– How frugal is the Chariot That bears the Human soul. Which best analyzes the meaning created by the metaphor in this poem? The poem compares a book to a cold land; this shows that books can transport you to unfamiliar territories. The poem compares a book to ship; this shows that books can transport you to unfamiliar territories. The poem compares a book to a chariot; this shows that reading a lot can make you as smart as a god. The poem compares a toll to a book; this shows that it is worth the effort of striving to learn new things.

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The Sugar Sweet Company will choose from two companies to transport its sugar to market. The first company charges $4004 to rent trucks plus an additional fee of $50.50 for each ton of sugar. The second company does not charge to rent trucks but charges $300.75 for each ton of sugar. For what amount of sugar do the two companies charge the same? tons What is the cost when the two companies charge the same? $

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The Sugar Sweet Company will choose from two companies to transport its sugar to market. The first company charges $4004 to rent trucks plus an additional fee of $50.50 for each ton of sugar. The second company does not charge to rent trucks but charges $300.75 for each ton of sugar. For what amount of sugar do the two companies charge the same? tons What is the cost when the two companies charge the same? $

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You are dispatched to aâ 42-year-old male who was shot in the abdomen and thrown from a vehicle. the patient is critical and aâ high-category trauma;â however, due to the mechanism ofâ injury, it is necessary to backboard the patient prior to transport. what is an important assessment before securing theâ patient

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Charlie had a waist circumference of 47 inches and a BMI of 29 this shows that she is overweight. BMI test level is high from normal ranges shows that she is at higher risk of disease. She should lose weight and concern to the doctor.

Further Explanation:

Body mass index (BMI) is a measured value derived from the height of a person and mass.

{text{BMI}}=dfrac{{{text{mass (kg)}}}}{{{{left( {{text{height}}}right)}^2}{{left({text{m}}right)}^2}}}

BMI indicates whether the person is healthy or overweight mainly used by physicians.

• Range of BMI in a normal person is 18.5-25mathbf{kg/m}^{2}

• Range of BMI in skinfold person is 25-30mathbf{kg/m}^{2}

• Range of BMI in underweight person is 15-18.5mathbf{kg/m}^{2}

The skinfold measurement test is used to determine a person’s body fat percentage and body composition.

In this test, we are the proportion of body fat by determining skinfold thickness at pinches specific part of the body. The estimate of these folds is determined the fat beneath the skin, also called subcutaneous adipose tissue.  

The tester pinches the skin at the site and drags the fold of skin away from the muscle so only the fat tissue and skin are being held. The skinfold thickness is measured by skinfold calipers in millimeters.

Skin test includes the seven locations of the body:

1. Triceps

2. Quadriceps

3. Suprailiac

4. Pectoral

5. Subscapular

6. Midaxilla

7. Abdomen

Charlie had a waist circumference of 47 inches and a BMI of 29 this shows that she is overweight. Females with waist size 47 inches have higher risk of having disease. BMI test level is high from normal ranges shows that she is at higher risk of disease.She should lose weight and concern to the doctor.

Learn more:  

1. Learn more about carbohydrate monomer brainly.com/question/6947177

2. Learn more about core muscle stabilization brainly.com/question/1231927

3. Learn more about energy storagehttps://brainly.com/question/523624

Answer Details:

Grade: High School

Subject: Health

Chapter: Physical Fitness

Keywords:

Body index mass, weight, doctor, triceps, abdomen, midaxilla, Quadriceps, skinfold, mass, height, pectoral.

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A company uses two vans to transport workers from a free parking lot to the workplace between 7:00 and 9:00 a.m. One van has 5 more seats than the other. The smaller van makes 2 trips every morning while tye larger one makes only one trip the 2 vans can only transport 71 people, maximum. let x be the seats in the small van and y the seats in the large van.how many seats does the larger on have?

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The triangle ABC is similar to triangle LMP. The order here is very important. The letters correspond to one another
A corresponds to L (first letters of each sequence) 
B corresponds to M (second letters of each sequence)
C corresponds to P (third letters of each sequence)

In a similar fashion, the segments also correspond to one another. 
AB corresponds to LM (first two letters of each sequence)
AC corresponds to LP (first and last letters of each sequence)
BC corresponds to MP (last two letters of each sequence)

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AB corresponds to LM. AB is 4 units long. LM is 2 units long. So AB is twice as long as LM. This ratio (of 2:1) will be applied to every paired corresponding value.

Also, the right angle is at angle M for triangle LMP. The right angle will be at angle B for triangle ABC (since B corresponds to M). The answer will have an x coordinate of 7. So the answer is either choice B or choice C.

If we move 4 units down from point B, we land on (7,-10). That isn’t listed as an answer choice. Let’s try moving 4 units up from point B. We land on (7,-2). This is an answer choice

So the final answer is choice C) (7,-2)

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How many electron transport chains are there in photosynthesis?

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How many electron transport chains are there in photosynthesis?

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In the lungs, oxygen diffuses into the blood and is loaded onto hemoglobin for transport. in the tissues, oxygen is unloaded from hemoglobin and diffuses from the blood into nearby cells. what drives the diffusion of oxygen?

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Answer:

The integumentary system covers the surface of the body is true about the integumentry system.

Explanation:

The integumentary system includes the skin, nails, glands, hairs, and nerves. Its main role is to act as a barrier to protect the body from the outside environment. It also retains body fluids, regulates body temperature, eliminates waste products, and protects against disease.

The integumentary system is the largest organ in the body that covers the surface of the body.

Thus, The integumentary system covers the surface of the body is the true statement about the integumentry system.

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Shipping companies transport food from producers to consumers in refrigerated trucks since fresh food spoils quickly. Which correctly shows where a comma is needed in the sentence?

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Hey there!

Correct answer is D. Comma or Period Inside Rule

A. Question mark or exclamation point inside: those are not really necessary.

B. Colon or semicolon: not, a semicolon would divide the whole sentence and it would be shorten; a colon would work but after requested, when there is already a comma.

C. Question mark or Exclamation Point Outside Rule: would not work, becase it is an very polite and affirmative sentence.

D: A comma or period inside rule: actually, just a comma would work. Please, Cooper’s dad requested, go… Cooper’s dad requested must be in between commas as it is a vocative.

Hope this helps

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Botulinum toxin binds to receptors present at the axon terminal in order to enter the neuron. what vesicular transport process do you think is involved in the toxin entering the neuron

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Duck viewed relationships as a series of events. There are four main phases, in which the perception of the people involved in the relationship changes due to strain from different factors.  The phases are:

1) Intra-psychic phase
The individual does not express dissatisfaction or unhappiness with the relationship yet but feels it.

2) Dyadic phase
Discussion regarding the negative feelings is usually carried out in this phase, and anger and guilt tend to rise.

3) Social phase
The separation of the two individuals is shared socially and both choose their own friends and supports for this phase.

4) Grave-dressing phase
This phase occurs some time after the relationship has ended, and the individuals will look back thinking of all the things they did correctly, while also recollecting the negatives of the other person. Trust in relationships is rebuilt in this phase as the individual becomes ready for a new relationship.

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Adding a chemical that reduces Na+ transport near the sinoatrial (SA) node would have what effect on the heart’s intrinsic conducting system?

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Answer:  AB + CD rightarrow AD + CB is a replacement reaction.

Explanation:

A reaction which involves replacement of chemical species of two or more reactant molecules is known as replacement reaction.

In the reaction, AB + CD rightarrow AD + CB, B is replaced by D and D is replaced by B. Hence, this reaction is a replacement reaction.

A synthesis reaction is a reaction in which two or more species combine to form a single product.

A decomposition reaction is a reaction in which a chemical specie decomposes or breaks to give different products.

Oxidation reaction results in a change in the oxidation state of chemical species involved in the reaction. Therefore, this reaction is not an oxidation reaction as no change in oxidation state is given

Thus, we can conclude that AB + CD rightarrow AD + CB is a replacement reaction.

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The ribosome is the site of A) DNA translation B) protein transport C) protein synthesis D) DNA transcription

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Answer:

The correct answer will be at elongation step of translation.

Explanation:

Translation is a process during which synthesis of proteins takes place inside a special organelle called ribosomes in cytoplasm or ER of the cell. It proceeds in three stages: Initiation, elongation and termination.

tRNA molecules are involved during elongation phase of the translation where they add amino acids to nascent protein chain.

tRNA gets charged with amino acids at its 3′ end and becomes charged aminoacyl tRNAs which binds to A (aminoacyl) site of the ribosomes where it forms peptide bonds growing polypeptide chain. Then it binds to P (peptidyl) site of ribosomes where an initiation complex with free A site accepts tRNA after start codon chain elongation takes place. In last, they binds to E (exit) site of ribosomes where they gets dissociated from the ribosomes so that they can be recharged again with free amino acids.

Thus, during elongation phase they gets dissociated from the ribosomes.

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Jump to Question: Which of these is not required for current to flow through a conductor? A. Source of electrical current B. Something to transport the current C. Something that causes current to flow through a conductor D. Something that has air molecules

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The characteristics of the water at the mountain source will be as follows:

– Speed; the speed will be bigger, and this due to the bigger fall through which the water passes down the mountain’s steep slopes.

– Temperature; the temperature will be lower, and this is due to the lesser influence of the sun on the water, both, because of its speed, and because of the shade from the forest (assuming there’s a forest on the mountain).

– Oxygen level; the oxygen level will be big, because the water in this part is the purest, and doesn’t have debris in it, or it has it very small amounts.

– Nutrient level; the nutrient level will be relatively low, because the water is cold and quick, as well as steep, there isn’t a big chance for large nutrition base to form in that part of the stream.

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Read a student’s reaction to a nonfiction article. Summary: I read an article by Alfred Jenson about oil spills. Jenson has crossed the Arctic Ocean many times on vessels designed for exploration and research. He believes oil spills can be prevented with stricter international regulations governing oil transport. Controlling Idea: The controlling idea of Jenson’s article is that many oil spills have occurred in recent years in the Arctic Ocean. What must the student add to make this controlling idea complete? a) Jenson’s viewpoint b) expert testimony c) Arctic Ocean statistics d) specific dates

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The correct answer to this open question is the following.

Communication differences between men and women.

Men are very direct. They say what needs to be said and that’s it. No more. Straight to the point. Women are different When they communicate they openly express themselves ad tell their stories in full detail.

Men communicate to convey orders, directives, to order something that needs to be accomplished. Women communicate because they like to build relationships and understand other women or men. Men are not so expressive. They do not gesticulate much. They say what they have in mind, with no more gestures or expressions. Women are different, they seem like they are acting when they speak. They have gestures, they move their hands and arms, the entire body. They laugh. Women show emotion in their conversations. Men are straightforward and emotions are out of the question.

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In kidney cells, charged ions like sodium and chloride are reabsorbed from the urine against a concentration gradient. Which mode of cellular transport is employed here

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Answer:  

are related in the opposite way

Explanation:

In photosynthesis carbon dioxide is fixed and oxygen is released. Sunlight is important and necessary for photosynthesis.

While in the cellular respiration, oxygen is consumed,  and carbon dioxide is released, releasing energy. Cellular respiration is independent of the presence or absence of light.

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I hope it is useful. Regards. María

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What is the function of the electron transport chain?

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Passive Transport: Simple Diffusion

Diffusion across a cell membrane is a type of passive transport, or transport across the cell membrane that does not require energy. Remember that the cell membrane is a phospholipid bilayer. Although the inside and the outside of a cell are both water-based, there is a hydrophobic region in the middle, and this is an important barrier to anything large, charged, or hydrophilic. Molecules that are hydrophobic, just like the hydrophobic region, can pass through the cell membrane by simple diffusion.

Therefore, simple diffusion is the unassisted passage of small, hydrophobic, nonpolar molecules from a higher concentration to a lower concentration. Very small molecules can slip through the cell membrane, too, even if they are hydrophilic – just like a few ants might crawl through a crack in the wall just because they’re tiny.

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A truck that can carry no more than 6900 lb is being used to transport refrigerators and upright pianos. Each refrigerator weighs 300 lb and each piano weighs 475 lb. Write and graph an inequality to show how many refrigerators and how many pianos the truck could carry. Will 10 refrigerators and 10 pianos overload the​ truck? Explain. Help, I’m so confused because I dont have my notes.

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Answer:

You are paid $11.75/hr. You work 40 hr/wk.

Weekly income is :

11.75times40=470

So, monthly income becomes :

11.75times40times4=1880

Deductions are given as :

FICA (7.65%) = 0.0765times1880=143.82

Federal tax withholding (10.75%) = 0.1075times1880=202.10

State tax withholding (7.5%) = 0.075times1880=141

So, net income = 1880-(143.82+202.10+141) = $1393.08

2. 20 hours of overtime in next month at 1.5 times your regular rate, so rate is 1.5times11.75=17.625

So, overtime pay is = 20times17.625=352.50

And adding this to normal pay we get , 1880+352.50=$2232.50

Now deductions will be :

FICA at 7.65% = 0.0765times2232.50=170.786

Federal tax withholding at 10.75% = 0.1075times2232.50=239.993

State tax withholding at 7.5% = 0.075times2232.50=167.437

Total deductions are = 170.786+239.993+167.437 = $578.216

So, net income becomes = 2232.50-578.216 = $1654.284

3. No discretionary expense is given in the question.

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