Explain the role of different parts of renal tubules of nephron in urine formation

Answers

Answer 1

Answer:The nephrons of the kidneys process blood and create urine through a process of filtration, reabsorption, and secretion. Urine is about 95% water and 5% waste products. Nitrogenous wastes excreted in urine include urea, creatinine, ammonia, and uric acid.

Explanation:


Related Questions

Why does a cat comes near when show it milk and runs away when you show it stick ?

Answers

Cats have evolved certain behaviors that are influenced by their natural instincts and experiences.

When a cat sees milk, it may be attracted to it because it contains nutrients that are important for its survival, and the cat may associate the presence of milk with positive experiences. This can include nursing from its mother as a kitten or catching and consuming prey that contains milk or milk products.

On the other hand, when a cat sees a stick, it may perceive it as a threat or danger, and may associate it with negative experiences, such as being hit or attacked by a predator. This can trigger the cat's natural instinct to flee or hide from potential danger, as a survival mechanism.

Overall, a cat's behavior is influenced by its instincts, past experiences, and environmental cues. It may approach things that it perceives as positive or beneficial, and avoid or flee from things that it perceives as dangerous or threatening.

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which sentence best describes the process of drawing conclusions based on the information in table​

Answers

Answer:

Conclusions, like inferences, involve educated guesses about what information means, beyond what is stated directly.

Explanation:

Hope this helps.

Read each example and identify whether the data
are observations or inferences from observations.
The fish's ventral fin measured 8.5 cm long.

Answers

1. Observation 2. Inference 3. Inference 4. Observation 5. Inference.

Observing is capturing a property or a change by using the senses with or without the aid of an instrument. It does not involve judgement or reasoning.

1. The fish’s ventral fin measured 8.5 cm long.

Observation:- The size of the fish's ventral find is measured with an instrument; reasoning is not involved. The population of protozoans in the lake has increased since there is an increased level of carbon dioxide in the water.

Inference:-It is an inference because the population is measured but the reason why it increased is a conclusion or hypothesis product of analysis (reasoning). It is based on evidence, but not the evidence per se.

Inference:-The grizzly bear’s tracks were 5.5 cm deep in the mud; therefore, it weighs 410 kg:

Observation:-Many fish bones were found around the eagles’ nest; therefore, the eagles were eating fish.

Inference :- This is an inference, because it is a conclusion or hypothesis. Many fish bones were observed around the eagles'nest, but the eagles were not seen eating fish, but the observer thought (concluded) that the evidence of the fish bones supported the conclusion that the eagles were eating fish.

Disclaimer: your question is incomplete, please see below for complete ques9tion

are observations or inferences from observations.

The fish's ventral fin measured 8.5 cm long.

The grizzly bear's tracks were 5,5 cm deep in the

mud; therefore, it weighs 410 kg.

inference is

observation pne in the atmosphere increased to

34 parts per billion after the thunderstorm,

The population of protozoans in the lake has

increased since there is an increased level of

carbon dioxide in the water.

Many fish bones were found around the eagles'

nest; therefore, the eagles were eating fish,

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Explanation:

are. o. I, ,oo , I,I, o...,. r b Mom o,

ok .

where does translation take place; rna to protein is called; explain the process of translation; where does transcription occur; trna; 7 steps of translation; dna to rna is called; rna to dna process

Answers

Translation takes place on ribosomes in the cell cytoplasm, where mRNA is read and translated into the string of amino acid chains that make up the synthesized protein.

In general, mRNA  carries the genetic material from the DNA to the cytoplasm, where translation occurs. In the process of translation, proteins are made by utilizing the  information stored in the mRNA sequence. These mRNA are attached to a structure called a ribosome these are able to read the genetic information.

On the other hand, Transcription occurs in the nucleus in eukaryotic organisms, while translation is said to take place in the cytoplasm and endoplasmic reticulum.

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Estimate the probability of this disorder occurring in the offspring of a marriage between first cousins. Enter your answer as either a fraction or a decimal. Part B Compare this probability to the population at large. Inbreeding increases the probability of this disorder. Inbreeding decreases the probability of this disorder. Inbreeding does not change the probability of this disorder.

Answers

Part A -The likelihood of having Autosomal Recessive Disorder is 1 in 10,000 people = 0.0001.

Part B - Inbreeding increases the probability of disorder.

Autosomal Recessive Disorder inheritance is the way genetic traits or conditions are passed from parent to child. Genetic conditions can occur when a child inherits a mutated (altered) copy of the gene from each parent. Parents of children with an autosomal recessive disorder usually do not have the disorder. Consanguineous offspring may be at increased risk for recessive diseases due to the expression of autosomal recessive gene mutations inherited from a common ancestor.

The following Genotypes can be found in the first two cousins:

A stands for dominant allele.

a denotes a recessive allele.

1) AA X AA

Normal for all offspring.

There are no problems.

2) AA X Aa

Genotype of offspring = AA and Aa.

Because the phenotype is normal, the condition does not exist.

3) Aa X Aa

Genotype of offspring = AA, Aa, and aa.

The condition affects one-quarter of all offspring.

1/4 are typical,

Half of them are carriers.

4) aa X aa

All offspring are afflicted by the condition.

If we assume the cousins to be carriers[because their genotype is not indicated, we will consider them to be carriers], affected kids are generated.

Carriers' probability = 0.02

By 1/2, both cousins are carriers.

And the likelihood that the child may be impacted - 1/4 or 25%

Total Probability is equal to 1/2 * 0.02 * 1/2 * 0.02

= 0.0001

As a result, the pair might have afflicted offspring by 0.0001.

Possessing the normal alleles has no effect on 25% of people; carrying one impacted and one unaffected allele has no effect on 50% of people. Carrying the afflicted Alleles affects 25% of the population.

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why is it important to know the beginning of the universe and the solar system?​

Answers

Answer:

In the process of exploring the birth of the earliest galaxies in the universe, to understand the planetary systems, explore planets that are capable of supporting life, and to learn whether life began elsewhere in the solar system have helped us advance and build our civilization.

What does DNA use to store information

Answers

DNA stores biological information in sequences of four bases of nucleic acid — adenine, thymine, cytosine, and guanine. Which are strung along ribbons of sugar-phosphate molecules in the shape of a double helix.

DNA stores biological information in sequences of four bases of nucleic acid — adenine (A), thymine (T), cytosine (C) and guanine (G) — which are strung along ribbons of sugar- phosphate molecules in the shape of a double helix.

Please answer correctly

Please answer correctly

Answers

Answer:

2nd picture leaves are compound leaves

#2

I hope this helps!!!

Of the following disturbances, which can only be categorized as extreme (i.e., could not be considered small or medium
in scale)? (1 point)
O hurricane flooding in several cities in Texas
O wildfire across several counties in California
O volcanic eruption in the middle of the ocean
O rapid glacial retreat due to climate change

Answers

Rapid glacial retreat due to climate change.

The disturbances, which can only be categorized as extreme, are the rapid glacial retreat due to climate change.

What is the glacial retreat?

The glacial retreat is when the terminal does not extend as far.

When the ice melts quicker than the snow falls, the retreat of glacial occurs.

When the glacier loses its ice more it gains, than water level rises.

Sometimes, the pieces of ice rocks float in between the water.

Thus, the correct option is D.

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which feature of earth's crust is an effect of compression over a long period of time?
A. Tilting of rock layers
B. Fault-block mountains
C. Folded mountains
D. Motion at transform faults

Answers

Answer:

Folded mountains

Explanation:

it's correct

The feature of the earth's crust that is an effect of compression over a long period of time is folded mountains, which is in Option C, as the folded mountains are formed when rock layers are subjected to compression over a long period of time.

What is a folded mountain?

Folded mountains are formed when rock layers are subjected to compression over a long period of time. This causes the rock layers to buckle and fold, forming large, uplifted mountain ranges, and the process of folding can occur at convergent plate boundaries, where two tectonic plates are moving towards each other and causing compression in the rock layers in between them. The Himalayan mountain range, which spans several countries including India, Nepal, and China, is an example of a folded mountain range that was formed by the collision of the Indian and Eurasian tectonic plates.

As a result, the folded mountains in Option C are a feature of the earth's crust that is the result of long-term compression.

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Which characteristics of life does an automobile possess?

Answers

Answer:

The single characteristic of life that an automobile might have is METABOLISM, in that it can take in and use energy (gasoline or diesel) while producing waste exhaust and water). It cannot do this on its own, and it has no other characteristics of life.

Explanation:

The characteristics of life that an automobile possess is metabolism.

The only trait of life that an automobile might possess is metabolism, which enables it to consume and utilise energy (such as gasoline or diesel) while exhaling waste products like exhaust and water. It lacks any other aspects of life and is unable to accomplish this on its own. A car isn't a living thing.

Chemical processes take place inside of cells, tissues, organs, and living things to carry out a variety of tasks that maintain the organism's life. These processes digest ingested food, deliver nutrients to cells, eliminate waste, change energy, and produce new molecules. These procedures work together to promote growth, system repair, and excretion. In plants, photosynthesis is a metabolic process. The sum of an organism's chemical processes is known as its metabolism.

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PLEASE HELP 15 POINTS DUE 2/16/23

PLEASE HELP 15 POINTS DUE 2/16/23

Answers

1. Water will flow out of the cell. The cell will shrink.

2. Water will flow in both directions. The cell will remain the same.

3. Water will flow into the cell. The cell will burst.

Osmosis and water movement

Water moves in and out of the cell through a process called osmosis. Osmosis is the movement of water molecules across a selectively permeable membrane from an area of high water concentration to an area of low water concentration.

If the concentration of solutes (particles) is higher inside the cell than outside, water will move from outside the cell to inside, causing the cell to swell. If the concentration of solutes is higher outside the cell than inside, water will move from inside the cell to outside, causing the cell to shrink.

The movement of water in and out of the cell is important for maintaining the cell's shape and size, and for regulating the concentration of solutes inside the cell.

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What element is missing from the cellulose molecule which is needed to make collagen?

Answers

I’m not sure if this is exactly what ur asking, but vitamin c, zinc, and copper are needed

The missing element that is needed to make collagen in cellulose is  vitamin C, zinc, copper and manganese to make the triple helix.

What is collagen?

Glycine, proline, and hydroxyproline are the three amino acids that make up collagen.

Cellulose synthesis is gaining popularity not only because cellulose is a major component of plant cell walls, but also because it has the potential to become a major resource for renewable biofuels.

The cellulose structure is made up of long polymer chains of glucose units connected by a beta acetal linkage.

The image on the left depicts a very small section of a cellulose chain. The monomer units are all beta-D-glucose.

Amino acids are the building blocks of proteins. These amino acids form protein fibrils with a triple helix structure.

To form the triple helix, your body also requires adequate amounts of vitamin C, zinc, copper, and manganese.

Thus, the missing elements are vitamin C, zinc, copper and manganese.

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You are working on research involving competition between animals. Which of the following resources do you not need to measure?
A. Light
B. Space
C. Water
D. Food

Answers

Light, let’s explain the others first and why it is light. Space between them can cause aggression and needs to be kept constant, the water they receive impacts their living conditions and their health, same with food. Therefore the only logical answer is light
Answer is: light

Have a nice day :)

In making proteins, the first AUG is considered the start codon and is the place where translation initiatesand encodes for the amino acid methionine. However, there are RNA bases before the first AUG. Why are there the extra bases in front of the first AUG?

a.
it is junk RNA and not used for anything

b.
it is a mistake and is removed by enzymes before translation starts

c.
it is used in regulation:

making the right protein,

in the the correct cell type,

at the proper time of development,

and, in the right amount.

d.
none of the above

Answers

The extra bases which are present before the AUG play a role in regulation and ensuring the right protein is made in the correct cell type during the correct time of development.

The correct option is option c.

The extra bases which are found to present before the first AUG codon in the eukaryotic messenger RNA, or the mRNA are basically known as the 5' untranslated region or the 5' UTR or the leader sequence. The 5' UTR happens to play a very crucial role in the regulation of the gene expression as well as protein synthesis.

It ensures that the right protein is being synthesized in the right cell type and during the proper time of the development.

Hence, the correct option is option c.

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what in your dna are responsible for determining the traits that are expressed in an organism
1. mutagens
2. replication
3. cell
4. gametes
5. genes
6. meiosis

Answers

Answer:

Genes

Explanation:

Gene. A segment of a DNA molecule (a sequence of bases) that codes for a particular protein and determines the traits (phenotype) of the individual. A gene is the basic unit of heredity in a living organism.

When you heat a pot on a stove, the handle gets warm. Which type of heat transfer is responsible?

Answers

Answer:Conduction

Explanation: touching

Answer: A. Conduction

What is the flexibility of spider silk determined by the structure of its molecules

Answers

The flexibility of spider silk determined by the structure of its molecules is quite strong.

The components that make up spider silk are what give it its flexibility. Proteins called fibroins, which are made up of amino acids organised in a certain sequence, make up spider silk. The arrangement of amino acids in fibroin proteins results in a helical structure, which is held together by hydrogen bonds between the amino acids.

The fibroin protein chain's exact arrangement of amino acids and hydrogen bonds produces a special blend of strength and flexibility. The silk is flexible enough to stretch and absorb energy without breaking and robust enough to resist significant stress. Spider silk is a fantastic material for many uses, including clothes, medical equipment, and even bulletproof vests, thanks to its unique mix of qualities.

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A sample of polyN ethylmethacrylamide (PNEMAM) has a LCST of 58C. A mixture of linear PNEMAM with water when implanted inside the body will be a:_________
a. clollapsed gel
b. solution
c. fully expanded gel
d. inverse micelle
e. semi-IPN

Answers

Answer:

The correct answer is - c. fully expanded gel

Explanation:

PolyN ethylmethacrylamide (PNEMAM) is a negative temperature based hydrogel, these type of gels have LCST or lower critical solution temperature. Under the LCST this polymer get swollen and above the LCST it contracts.

In the question, it is mentioned that this hydrogel has a LCST of 58-degree celsius which is implanted in the human body that normally has a temperature of 37-degree celsius which is below the LCST so the polymer would expand or swell.

inquiry based pedagogy is being embraced in principle across the globe. in the last decade , it has been supported by an increasing body of research on its effectiveness. illustrate your understanding of the concept of inquiry based pedagogy with a relevant example​

Answers

Inquiry-based pedagogy involves fostering curiosity and active learning. For example, students investigating real-world environmental issues and proposing solutions.

Inquiry-based pedagogy is a teaching approach that promotes active learning and critical thinking through inquiry and exploration. One relevant example of inquiry-based pedagogy is a science classroom where students are encouraged to design and conduct their own experiments. Instead of simply following instructions, students formulate research questions, develop hypotheses, plan and execute experiments, collect and analyze data, and draw conclusions. For instance, students may investigate the effect of different variables on plant growth by manipulating factors like light, water, or soil composition. This approach allows students to engage in authentic scientific practices, develop problem-solving skills, and gain a deeper understanding of the scientific method. By actively participating in their learning process, students develop a sense of ownership and become more engaged, fostering a love for learning and nurturing their ability to explore and discover knowledge independently.

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On average, which of the following areas receives the least amount of precipitation?

Answers

Answer:

savanna

Explanation:

i think so

Drag into the correct order, starting with deoxygenated blood entering the right atrium (1 = first) This deoxygenated blood is pumped out of the heart and towards the lungs by the right ventricle 1 At the lungs the deoxygenated blood exchanges carbon dioxide for oxygen, becoming Oxygenated Oxigenated blood returns to the left atrum of the heart Deoxygenated blood from the body enters the right otrum of the heart The blood becomes deoxygenated and returns to the heart The oxygenated blood gives its oxygen to body cells in exchange for carbon dioxide

Drag into the correct order, starting with deoxygenated blood entering the right atrium (1 = first) This

Answers

To answer this we must remember quickly how the blood flows in the heart. Blood enters through the superior vena cava to the right atrium then through the tricuspid valve passes to the right ventricle, the blood flows then to the pulmonary valve and the pulmonary artery directly to the lungs where is oxygenated, later returns through the pulmonary vein and mitral valve, to the left ventricle where is directed through the aortic valve into the aorta and into the rest of the body. Therefore the order is as follows:

1.- Deoxygenated blood from the body enters the right atrium of the heart

2.-This deoxygenated blood is pumped out of the heart and towards the lungs by the right ventricle

3.- In the lungs the deoxygenated blood exchanges carbon dioxide for oxygen, becoming Oxygenated

4.- Oxygenated blood returns to the left atrium of the heart

5.-The oxygenated blood gives its oxygen to body cells in exchange for carbon dioxide

6.- The blood becomes deoxygenated and returns to the heart ​

Note: there is a step missing after point 4 as blood goes to the left ventricle before leaving the heart.

The diagram shows how gas exchange happens in a specialised structure of the lungs. Name part C.

The diagram shows how gas exchange happens in a specialised structure of the lungs. Name part C.

Answers

The red blood cell, shown by the letter C in the diagram of the specialized structure of the lungs, is in charge of transferring oxygen from the lungs to the body's tissues and carbon dioxide from the tissues back to the lungs for exhalation.

A kind of blood cell called a red blood cell, also called an erythrocyte, is in charge of transferring oxygen from the lungs to the body's tissues and carbon dioxide from the tissues back to the lungs for exhalation. Hemoglobin, a protein that binds to both oxygen and carbon dioxide, is found in red blood cells, which are disc-shaped cells without a nucleus. They are an integral part of the body's ability to exchange gases with the environment and play a crucial function in the respiratory system.

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Submit Test
% Tools
Select the correct answer from each drop-down menu.
Temperate grasslands and
are two biomes that are dominated by grass species, share similar wildlife, and have
few
✓. However, while tempeste grasslands have
. the other grassland biome
has
Reset
Next

Answers

I don’t understand post full question please

In the planetary model, electrons
A)do not exist
B)are shown in a cloud
C)have positive charges
D)orbit the nucleus like the planets orbit the sun

Answers

Answer:

Orbit the nucleus

Explanation:

Wikipedia

Name 4 body structures composed of protein

Answers

Collagen protein fibers are located in many parts of the body, including the muscles, tendons, ligaments, and bones. Collagen and another protein called elastin are often found together.

consider pea plants with the genotypes ggtt and ggtt. how many types of gametes can be produced by each of these two plants?

Answers

The pea plants with the genotypes ggtt and ggtt can be produced only one type of gamete, i.e., gametes with the genotype gt.

What are gamete combinations?

The expression gamete combinations is used in genetics to denote the segregation of different alleles in the germinal cells during meiosis in order to increase genetic variation after this process during fecundation, which in this case cannot segregate because there are two genes with the same alleles.

Therefore, with this data, we can see that gamete combinations depend on the presence of different alleles in parents.

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If a newborn baby weighs 8 pounds and 4 ounces how much does it weigh in grams

Answers

3856 :)

Have a good day

Answer:

3810.18 value 454

Explanation:

if the baby is 8 pounds and 4 oz

What describes a group of organisms that are members of a species

Answers

Population can be described as a group of organisms that are members of a species

plz, anyone, I think its none of them, but I want to make sure I'm right

Which organism is most closely related to the slugs? How do you know?

plz, anyone, I think its none of them, but I want to make sure I'm right Which organism is most closely

Answers

the most closely related organism to the slug would be the catfish as they both have minimal characteristics and are closest on the chart
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