DO Reabsorbed or secreted substances Please classify these substances as either being reabsorbed or secreted, 1. Glucose
2. Drugs (penicilin) 3. Ammonia (nitrogenous wastes) 4. Salts (NaCl) 5. Amino acids

Answers

Answer 1

Reabsorbed or secreted substances Glucose, drugs (penicillin), amino acids, and salts (NaCl) are reabsorbed or secreted substances. The substances that are reabsorbed include amino acids, salts (NaCl), and glucose. Drugs, such as penicillin, are secreted.

Reabsorbed substances: Amino acids, salts (NaCl), and glucose are reabsorbed by the kidney tubules. Glucose is actively reabsorbed in the proximal tubules, whereas sodium and chloride ions are passively reabsorbed. Amino acids are absorbed into the blood by active transport. Secreted substances: Substances such as drugs are secreted by the renal tubules in the kidney. In the tubules of the kidneys, drugs are secreted by passive and active mechanisms. Penicillin is a drug that is actively secreted by the tubules of the kidney.

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Related Questions

Which of the following is NOT explicitly needed to calculate carrying capacity

Which of the following is NOT explicitly needed to calculate carrying capacity

Answers

Answer:

different between androclium and gynoecium

Answer:

B.

Explanation:

The other two options are things associated with different cargo, Weather isn't associated with how much an object would weigh, it's only associated with how and when the cargo will get somewhere...

the base of this soild crate has an area of 6 squads meters the height of the crate is 4 meters what is the volume of the crate

Answers

Answer:

As Per Provided Information

Base area of crate 6 Height of the crate h is 4 m

We have been asked to determine the volume of the crate .

Formula used to calculate the volume of crate is

\( \boxed{\bf \: Volume_{(Crate)} = Base \: Area \times Height}\)

On substituting the given value in above formula and we obtain.

\( \qquad\longrightarrow\sf \: Volume_{(Crate)} \: = 6 \times 4 \\ \\ \\ \qquad\longrightarrow\sf \: Volume_{(Crate)} \: = 24 \: {m}^{3} \)

Therefore,

Volume of the crate is 24 .

The screens show two sound waves


that last the same amount of time. Which wave


has a higher frequency? Explain your answer.

Answers

the wave with a higher frequency is the one that shows the shortest distance between each crest or trough, and the amount of time that a sound wave lasts does not determine its frequency.

The wave with the higher frequency is the one that shows the shorter distance between each crest or trough. The frequency of a wave is the number of oscillations it makes in one second and is measured in hertz (Hz).A wave with a higher frequency makes more oscillations in one second than a wave with a lower frequency. The amount of time that a sound wave lasts does not determine its frequency. Therefore, it's possible for two sound waves to last the same amount of time but have different frequencies.

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if complex iv were nonfunctional, could chemiosmosis produce any atp, and if so, how would the rate of synthesis differ?

Answers

If Complex IV were non-functional, ATP synthesis would decrease. ATP production through chemiosmosis would be reduced, and the rate of ATP synthesis would be impacted. Complex IV, also known as Cytochrome c Oxidase, is a critical component of the electron transport chain. Complex IV serves as the terminal enzyme in the respiratory chain, accepting electrons from cytochrome c and transferring them to molecular oxygen to produce water.

Complex IV works in conjunction with Complex III to transport protons across the inner mitochondrial membrane into the intermembrane space. This gradient of protons then flows back into the mitochondrial matrix through ATP synthase, resulting in the formation of ATP. ATP production would be significantly reduced in the absence of Complex IV, as the electron transport chain would be unable to complete the proton gradient that drives ATP synthesis.

Therefore, if Complex IV were non-functional, ATP production would be decreased, and the rate of synthesis would be reduced.

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what type of aging is medawar observing and describing in his thought experiment and how is the experiment related to human aging?

Answers

Medawar is observing and describing the process of senescence, or biological aging, in his thought experiment.

What is senescence

Senescence is the gradual deterioration of functional characteristics in an organism over time. In his experiment, Medawar observes a population of mice that are genetically identical and live in a predator-free environment. He notes that despite their identical genetics and lack of predators, the mice still age and die at different times.

This observation suggests that aging is not solely determined by genetics or external factors, but is instead a complex process involving multiple factors. Medawar's thought experiment is related to human aging because it highlights the fact that aging is a multifactorial process that is not fully understood.

Like the mice in his experiment, humans also age and die at different times despite having similar genetics and environmental factors. Medawar's experiment serves as a reminder that there is still much to learn about the aging process and the factors that influence it.

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What is a Genome? Where is it found? What does it contain?

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Answer:

A genome is a complete set of dna(genetic information) and contains all of an organisms genes.It is found in the nucleus.

Pleas give me an answer if you actually really know the answer because everybody is giving different answers, pls

Pleas give me an answer if you actually really know the answer because everybody is giving different

Answers

Answer:

plants

Explanation:

plants are green

Answer:

Some kind of organisms that chloroplasts are found in are green plants and algae, also photosynthetic tissues that are not green, such as red leaves, etc.

Explanation:

Hope it helps!

Leg bones in whales would be an example of: A:Vestigial structures B:Derived characteristics C:Analogous structures D:Homologous structures​

Answers

Correct answer - Vestigial Structures.

Why? - These unused structures without function are called vestigial structures. Some examples of vestigial structures are wings on flightless birds, leaves on some cacti, and hind leg bones in whales.

type a paragraph summarizing cellular division and differentiation
PLS HELP!!! PROJECT DUE IN 30 MINUTES!!

Answers

Answer:

Cellular differentiation is the process in which a cell changes from one cell type to another. Usually, the cell changes to a more specialized type. ... Differentiation continues in adulthood as adult stem cells divide and create fully differentiated daughter cells during tissue repair and during normal cell turnover.

Answer:

Cellular differentiation is when a cell changes from one cell type to another—usually, the cell changes to a more specialized class. Differentiation continues in adulthood as adult stem cells divide and create fully differentiated daughter cells during tissue repair and average cell turnover.

Explanation:

IM A DIFFERENT BREED!

the following results were obtained from a disk-diffusion test for microbial susceptibility to 4 antibiotics. mrsa was the test organism. based on the results above, which of the tested antibiotics should be used to kill the organism.

Answers

a larger zone of inhibition indicates that the antibiotic is more effective at inhibiting the growth of the organism.

The disk-diffusion test is a commonly used method to determine microbial susceptibility to antibiotics. In this test, paper disks containing antibiotics are placed on an agar plate that has been inoculated with the test organism. The antibiotic diffuses out of the disk into the agar, creating a concentration gradient. If the test organism is susceptible to the antibiotic, a zone of inhibition will form around the disk, indicating that the antibiotic has inhibited the growth of the organism.
In the case of the test results for MRSA, there are four antibiotics being tested, and the zone of inhibition for each antibiotic is different. Based on the results, the antibiotic that should be used to kill the organism is the one that has the largest zone of inhibition. This is because a larger zone of inhibition indicates that the antibiotic is more effective at inhibiting the growth of the organism.
Without knowing the specific measurements of the zones of inhibition for each antibiotic, it is difficult to determine which antibiotic should be used to kill MRSA. However, in general, antibiotics such as vancomycin or linezolid are commonly used to treat MRSA infections, as they have been shown to be effective against this pathogen. It is important to note that the choice of antibiotic should be based on the specific susceptibility of the organism, as well as other factors such as the patient's health status and antibiotic resistance patterns in the community.

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can someone please help me!! ASAP!!
Thank uuu!!!

can someone please help me!! ASAP!! Thank uuu!!!

Answers

ANSWER

A

Explanation:

no explanation

Answer: D
Step-by-step explanation:

Calculate avarague rate of change in carn from 1964 to 2008 round to the nearest whole number

Answers

To calculate the average rate of change in auto power from 1964 to 2008, we need to determine the difference in auto power between these two times and divide it by the number of times  ceased.  

The total number of times from 1964 to 2008 is 44( 2008- 1964 =  44). Let s denote the auto power in 1964 as C1 and the auto power in 2008 as C2.   The average rate of change can be calculated using the formula  Average Rate of Change = ( C2- C1)/( 2008- 1964).  

To  gain the exact values of C1 and C2 for auto power, we'd bear specific data for each time.   still, if you have the auto power data for each time during this period, you can substitute the values into the formula mentioned  over to calculate the average rate of change.

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in a serial dilution: what is the individual dilution for a tube with 99 ml of water and 1ml of stock bacteria sample?

Answers

In a serial dilution, the individual dilution for a tube with 99 ml of water and 1ml of stock bacteria sample is 1:100.

The serial dilution is a scientific method used to dilute an original solution many times with the purpose of reducing its concentration to the point that it can be handled more easily or its concentration determined by testing. For instance, if an initial solution's concentration is very high, it may be diluted until its concentration is low enough to be read by an instrument or to be visually discernible.

A serial dilution technique is used to dilute a solution to a specified concentration. The solution is diluted serially by adding the same volume of diluent at each step. Assume that the concentration of the initial solution is 100%. With each dilution, the concentration decreases by a factor of 10. For instance, if the initial concentration is 100%, a 1:10 dilution would result in a concentration of 10%, a 1:100 dilution would result in a concentration of 1%, and so on.

In this instance, the volume of the initial solution is 1 mL, while the volume of the diluent is 99 mL. The dilution factor is calculated by dividing the volume of the initial solution by the volume of the diluent. As a result, the dilution factor in this example is 1:100 (1/100).

Therefore, the individual dilution for a tube with 99 ml of water and 1ml of stock bacteria sample is 1:100.

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what is an example of multiple allelic inheritance in humans

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Multiple allelic inheritance in humans refers to a situation where a gene has more than two allelic forms. It implies that more than two alleles determine the trait expression, thus resulting in many possible phenotypic outcomes. There are different examples of multiple allelic inheritance in humans, such as ABO blood group inheritance.

The ABO blood group is one of the classic examples of multiple allelic inheritance in humans. The inheritance of blood groups involves three alleles: A, B, and O, where A and B are codominant and O is recessive. The gene responsible for blood group is located on the chromosome 9, and it determines the presence or absence of antigens on the surface of red blood cells.

A person can either be blood group A, B, AB, or O, depending on the combination of alleles inherited from their parents. For instance, a person who inherits the A allele from one parent and the B allele from the other will have the AB blood group.

Another person who inherits the O allele from both parents will have blood group O. Similarly, someone who inherits A allele from both parents will have blood group A, and the same applies to those who inherit the B allele from both parents.

Therefore, in conclusion, the ABO blood group is a classic example of multiple allelic inheritance in humans. It is a type of inheritance where a gene has more than two allelic forms, and it results in many possible phenotypic outcomes.

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Upon looking at a sample of lake water, Joey noticed that each organism he saw was unicellular and had a nucleus. Some had chloroplasts, while others did not. In which kingdom would these organisms most likely be classified?

Archaebacteria

Protist

Animal

Fungi

Answers

Answer:

fungi

Explanation:

Answer:

fungi

Explanation:

can someone answer this question for me

can someone answer this question for me

Answers

Punnett squares are used to predict genotypic and phenotypic proportions among the offspring produced from a cross. B is correct. The expected genotypic proportions are 50% Sw, 25% SS, 25% ww

What is a Punnett square?

The Punnett square is a graphic representation that shows the different types of gamete combinations according to the alleles involved in a cross.

Punnett square shows the probabilities of getting offspring with different genotypes and their consequent phenotypes.

Cross:

Parentals) Sw   x    Sw

Gametes) S   w    S    w

Punnett square)     S      w

                        S    SS    Sw

                        w    Sw   ww

F1) Genotype

1/4 = 25% of the offspring is expected to be homozygous dominant SS

2/4 = 50% of the offspring is expected to be heterozygous Sw

1/4 = 25% of the offspring is expected to be homozygous recessive ww

    Phenotype (Assuming complete dominance)

3/4 = 75% of the offspring is expected to express the dominant phenotype (SS + Sw)

1/4 = 25% of the offspring is expected to express the recessive phenotype (ww)

Option B is correct. The expected genotypic proportions are 50% Sw, 25% SS, 25% ww.

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The estimated percentage of cancers that are due to poor diet and lifestyle habits is approximately Group of answer choices3/41/21/31/4

Answers

Solution:

A large body of literature indicates that 30% to 40% of all cancer cases are related to poor dietary or lifestyle habits.

That is equivalent to 1/3.

So that the correct answer is:

1/3

if an animal does not consume glucose, how is the body still able to obtain the energy needed for cell process

Answers

If an animal does not consume glucose which is very complex,it could mean the animal is either saprophytic(breaking down glucose outside the body before ingestion)or parasitic(depending on already broken down glucose from a host)

Why do some scientists believe that dinosaurs were warm blooded?

Answers

Answer:

Some paleontologists think that all dinosaurs were 'warm-blooded' in the same sense that modern birds and mammals are: that is, they had rapid metabolic rates. ... Some scientists think that very big dinosaurs could have had warm bodies because of their large body size, just as some sea turtles do today.

Explanation:

Hope this will help you

Some scientists believe that dinosaurs were warm-blooded because of evidence from their fossilized bones, growth rates, and the presence of features similar to modern warm-blooded animals.

The belief that dinosaurs were warm-blooded is based on several lines of evidence. First, studies of fossilized dinosaur bones have revealed features such as Haversian canals, which are characteristic of fast-growing, metabolically active animals. This suggests that dinosaurs had high metabolic rates similar to warm-blooded animals.

Second, researchers have analyzed the growth patterns in dinosaur bones and found that they exhibit characteristics of rapid growth, which is consistent with the growth rates observed in warm-blooded animals. Slow-growing reptiles, on the other hand, show different growth patterns.

Furthermore, some dinosaurs show evidence of insulation in the form of feathers or other types of integumentary structures. These structures would have provided insulation and helped regulate body temperature, similar to how feathers function in modern warm-blooded birds.

Additionally, the presence of large predators among the dinosaur species suggests an active and energetic lifestyle that is more characteristic of warm-blooded animals than cold-blooded reptiles.

While these pieces of evidence suggest that dinosaurs were warm-blooded, it is important to note that the debate among scientists is ongoing, and there is still no consensus. The study of dinosaur physiology is challenging due to the limited information available from fossil remains. Nonetheless, these lines of evidence contribute to the hypothesis that some dinosaurs may have exhibited warm-blooded characteristics.

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if all cells contain the exact same copy of DNA, how do they become specialized?

if all cells contain the exact same copy of DNA, how do they become specialized?

Answers

Even if all the cells have the same DNA they biochemical function are different, that's because differents sets of genes must be turned on and off in each cell type by the action of enzymes and other molecules. Each cell have the same 20,000 or so genes but they are biochemically selected by the action of molecules as hormones and chemical signaling. Therefore, different cells use different parts of the DNA code as directions.

Which digestive structure is located in the right upper quadrant and responsible for producing bile and detoxifying poisons in the body?.

Answers

The following list of organs and their functions:The small intestine is a significant organ that chemically breaks down food and absorbs nutrients and minerals from it.Stomach: This physically breaks down and digests food.

The liver is in charge of metabolising nutrition, cleansing the blood, and producing bile.The bile produced by the liver is stored and concentrated in the gall bladder, a greenish-yellow organ.The primary organ responsible for excreting waste and extra fluid from the body is the kidney.Cholangitis is a severe bile duct infection characterised by fever, jaundice, and pain in the upper right quadrant of the abdomen.Sudden or quick start of sickness, which can be promptly healed by the host’s strong innate immune responses or may cause the host to pass away, are characteristics of acute viral infections.Acute infections include the common cold or flu, acute appendicitis, acute respiratory tract infection, acute kidney infection, and acute bladder infections. Chronic illnesses happen when the immune system is unable to stop the infectious germ.A time of Incubation, during which the host’s innate defences are launched and the genomes are reproduced, comes before an acute infection.

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PLEASE HELP!!!!!!!
How do the organs in the endocrine system work together?
A. Organs produce hormones that change a child's body into an adult.
B. Organs filter toxins from blood and urine.
C. Organs transport oxygen to different parts of the organism.
D. Organs transmit electrical signals throughout the organism's body.

Answers

Answer: The answer is A, organs produce hormones that change a child's body into an adult.

Explanation: The endocrine system is responsible for regulating a range of bodily functions through the release of hormones.

Hormones are secreted by the glands of the endocrine system, traveling through the bloodstream to various organs and tissues in the body. The hormones then tell these organs and tissues what to do or how to function.

What type of scientist would be the best qualified to perform genetic engineering to pro- duce seed that are more productive in agriculture? A. biochemist B. geologist C. molecular biologist D. paleontologist

Answers

The type of scientist best qualified to perform genetic engineering to produce more productive seeds in agriculture would be a molecular biologist, the correct option is C.

Molecular biologists specialize in studying the structure, function, and interactions of molecules within biological systems, including DNA and genes. Genetic engineering involves manipulating the genetic material of organisms, which requires a deep understanding of molecular biology principles.

Molecular biologists have the expertise to identify and isolate specific genes responsible for desired traits in crop plants, such as increased productivity or resistance to pests or diseases. They can then modify or introduce these genes into target plants to achieve the desired outcomes, the correct option is C.

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The three major processes in the water cycle are salinity, evaporation, and precipitation.

Answers

Answer:

Hey there!

That is false. The three stages in the water cycle are evaporation, condensation, and precipitation.

Hope this helps :)

List five substances a cell might use cell transport (like diffusion) to move across the membrane.

Answers

Answer:

1.ions

2.waste

3. water

4.small non-polar gases

5. nutrients  

Explanation:

all are examples of facilitated diffusion and simple diffusion

An air temperature of -18C is equal to

Answers

Answer:

-0.4 F  

255.15K

Explanation:

Why do sex-linked traits follow different patterns of inheritance than other
traits?

Answers

Answer:

because these genes are present in different copy numbers in males and females.

Two heterozygous purple-stemmed plants are grown. Each parent has the genotype ANL/anl. Pollen from one of the plants is used to pollinate the other, and the resulting seeds are harvested. What traits would you expect in the plants grown from these seeds? A. All of the offspring plants will have purple stems. B. All of the offspring plants will have green stems. C. About half of the offspring plants will have purple stems, and half will have green stems. D. Most of the offspring plants will have purple stems, but some will have green stems.

Answers

Answer:

D. Most of the offspring plants will have purple stems, but some will have green stems.

Explanation:

These plants are heterozygous, which means that they have two different alleles of the same gene. One allele, the ANL one, is going to dominate over the other resulting in purple-stemmed plants, which is the color that ANL encodes for.

If we draw a Punnet Square, we can see that the majority of the offsprings will have purple stems, but some of them, the ones that have two recessive alleles, will have green stems.

ANL ANL: purple stemsANl anl: purple stemsanl ANL: purple stemsanl anl: green stems

      ║     ANL    ║    anl

ANL║ANL ANL ║ ANL anl

anl  ║anl ANL    ║anl anl

2. In pond succession, what is the term for plants that have roots underwater and bodies above
the water?
a. Pioneer species
b. Emergent plants
c. Seeds
d. Algae

Answers

Answer:

Emergent plants begin to grow at the edges of the pond. These are plants that have their roots in and under the water and part of their body above the water.

how would you isolate mature mrna from all other nucleic acids in a eukaryotic cell in a single affinity chromatography step?

Answers

In order to isolate mature mRNA from all other nucleic acids in a eukaryotic cell in a single affinity chromatography step, the following procedure can be used:A single affinity chromatography step can be used to isolate mature mRNA from all other nucleic acids in a eukaryotic cell by using poly(T) oligonucleotide as an affinity ligand.

Poly(T) oligonucleotide can be covalently linked to a solid support, like Sepharose beads, to make a matrix for affinity chromatography.Mature mRNA can be purified by using this method. Only mRNA molecules that contain a poly(A) tail will be retained by the poly(T) oligonucleotide, while all other nucleic acids will be eluted through the column. This technique exploits the fact that eukaryotic mRNAs have a poly(A) tail added to their 3' end. The poly(T) oligonucleotide will be bound to the poly(A) tail of mRNA molecules, allowing them to be retained on the column. Other nucleic acids will flow through the column unbound. In this way, the mature mRNA can be easily separated from other nucleic acids, making it an effective technique for mRNA purification.

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