Carbon dioxide is transported through the blood primarily as.
Answers
Carbon dioxide is transported through the blood primarily as bicarbonate ions and dissolved CO2.
When carbon dioxide is transported through the blood, it is carried in three different ways, each of which is used to varying degrees depending on the circumstances. Hemoglobin, the primary oxygen-carrying protein in red blood cells, binds to and transports some carbon dioxide through the blood. Carbon dioxide is also transported through the blood as bicarbonate ions, which are formed from carbon dioxide and water in a reaction catalyzed by the enzyme carbonic anhydrase. Finally, dissolved CO2 in the blood plasma is the third way that carbon dioxide is transported through the blood.What is Carbon?Carbon is the element with atomic number 6 and symbol C. It is a nonmetallic element in Group 14 (IVA) of the periodic table.Carbon Dioxide TransportThe majority of carbon dioxide (CO2) is carried in the form of bicarbonate ions (HCO3-) in the plasma. The HCO3- ion is formed when CO2 binds to water (H2O) to create carbonic acid (H2CO3), which then quickly dissociates into bicarbonate (HCO3-) and hydrogen (H+) ions. Carbon dioxide can also be carried by red blood cells, where it binds to hemoglobin.
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Carbon dioxide is transported in the blood through three methods: as dissolved carbon dioxide, bound to hemoglobin, or as bicarbonate. The majority, around 70%, is transported as bicarbonate. This is facilitated by a series of reactions involving carbonic anhydrase in red blood cells, which are then reversed in the lungs to allow for the exhalation of carbon dioxide.
Explanation:Carbon dioxide is primarily transported through the blood in three different ways. The first is as dissolved carbon dioxide, the second is bound to hemoglobin and the third is as bicarbonate. Although all three methods are used, the majority of carbon dioxide, around 70% of it, is transported as bicarbonate.
When carbon dioxide diffuses into red blood cells, an enzyme called carbonic anhydrase facilitates its reaction with water to create carbonic acid. This carbonic acid then spontaneously dissociates into bicarbonate (HCO3-) and hydrogen ions (H+). The built up bicarbonate ions are then exchanged with chloride ions from the plasma, a process known as the chloride shift.
Once the blood reaches the lungs, this process is reversed. Bicarbonate ions are shifted back into the red blood cells in exchange for chloride ions. Carbonic anhydrase then facilitates the reversal of the reaction, re-forming carbon dioxide and water, which is then exhaled from the body.
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Related Questions
Which of the follow categories of organic molecules is correctly paired with one of its functions?
A. carbohydrates-store genetic information
B. nucleic acids-digest dead cells
C. proteins-provide structure in skin, hair, and nails
D. lipids-give quick energy cells
Answers
Answer:
C
Explanation:
Carbohydrates are for energy storage
Nucleic acids store genetic information
Proteins provide cell structure
Lipids are for long term storage
The amino acids needed to form keratin, one of the structural proteins in our skin, hair, and nails, are provided by protein to the body. You must ingest a suitable amount of protein as well as particular vitamins and minerals that help your body produce keratin naturally. Thus option C is correct.
What role of protein in structure formation?Proteins are the structural and motor components of the cell and operate as the catalysts for almost all biochemical reactions that take place in living things, making them the cell's workhorses.
A protein called keratin aids in the formation of your skin's outer layer, hair, and nails (epidermis). Your skin is supported, wounds are treated, and your hair and nails are kept in good condition. Your body contains 54 different varieties of keratin.
Therefore, proteins-provide structure in skin, hair, and nails.
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Why are alternative (renewable energy sources preferred to traditional (non-renewable) energy sources?
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Answer:
because renewable resources is always renewable but,non renewables are dissaper
If you have a cold, what steps can you take to keep from
spreading it to other people? Explain
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Explanation:
Well think about the coronavirus. We use precaution with the people we are around. We should continue applying that when it’s just one person sick too. Staying at home from work and keeping away from friends and family is the number one way from causing it to spread.
Does a drop of water spend the same amount of time in each process in the water cycle?
Answers
Answer:
A drop of water may spend over 3,000 years in the ocean before evaporating into the air, while a drop of water spends an average of just nine days in the atmosphere before falling back to Earth.
Explanation: hope this helps
Onepage review on why understanding gas and vapors in a work setting is important and what we can do in our workplace to prevent accidents with gases and vapors.
Answers
Understanding gas and vapours in a work setting is incredibly important for workplace safety. Gas and vapours can contain noxious substances that, if exposed to, can lead to serious injury or health implications.
In order to prevent such accidents, employers must perform risk assessments in order to assess and identify any areas of risk and put in place control measures to limit them. If gas and vapours are used onsite, then suitable ventilation and extraction systems should be in place.
Employers should also ensure that their staff are aware of the potential risks associated with such substances and provide adequate training and instruction in how to work safely. Finally, employers should also check that any necessary personal protective equipment is provided and communications are in place to be able to notify relevant emergancy responders in case of an accident.
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What role does the Krebs cycle play in the cells
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3. Now let's talk about dragons! Given the phenotype (traits) of a dragon, what are the
possible genotypes?
Hagrid has an illegal Norwegian Ridgeback baby living in his hut. His name is Norbert. He has
brown scales, yellow eyes, and orange fire. Brown scales (S) are dominant to white scales (s),
and orange fire (F) is dominant to blue fire (1).
What possible genotype(s) could Norbert have?
Answers
Answer:
Ss or SS (for scales), Ff FF (for fire)
Explanation:
hope this helps! (I'm actually learning about this right now!)
WILL GIVE U BRAINLYEST
When a human consumes an apple, they are consuming the glucose that
was created during photosynthesis by the plant. This glucose will give the
human energy so they can move their muscles. What kind of energy
transformation is happening when a human uses glucose to move?
A. Chemical to mechanical
B. Solar to chemical
C. Thermal to mechanical
D. Chemical to thermal
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Answer:
D I think
Explanation:
explain why a transparent epidermis is an adaptation for photosynthesis
Answers
Answer: A leaf’s upper epidermis is generally transparent that allowing the light to enter the leaf.
help please for both
i’ll mark brainlist
Answers
Answer:
they are both true
Explanation:
During a severe windstorm on an isolated island, some pollen and seeds from conifers are carried high into the air in
a cloud of dust. In which of these situations would the dust cloud containing the seeds and pollen be considered an
agent for gene flow?
The dust cloud is subjected to an extended p eriod of ultraviolet radiation, causing a mutation in a gene of the
conifer seeds.
The dust cloud settles, and a few of the conifer seeds return to the same environment.
© The dust cloud is subjected to electromagnetic radiation from the sun, causing the pollen to be unable to
pollinate flowers.
The dust cloud settles over a forest on a distant, isolated island and pollinates some conifer trees in that
forest.
Answers
The situation in which the dust cloud containing the seeds and pollen would be considered an agent for gene flow is that the dust cloud settles over a forest on a distant, isolated island and pollinates some conifer trees in that
forest.
Causes of Gene flowGene flow occurs when there is introduction of genetic material from one population of species to another population of the same species in another environment.
When there is gene flow between two different populations, there would be change in composition of the gene pool of the receiving population.
From the example, the severe storm caused the pollen and seeds from a particular conifer in a particular environment to migrate to another environment. When the migrating pollen pollinates the conifers of the new environment, the pollen would be considered an agent for gene flow.
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Explanation
Think its D
Help please <3 Thank you
Answers
Answer:
The answer is C
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There are many stars in the; our sun is one of them during the day, we cannot see the other stars in the sky. However, at night, we can see the other stars in the sky which is a reason why we only see our sun during the day time and other stars at night? A. The sun is the biggest star B. The sun is the closest to earth C. The sun is the brightest star D. The sun has the most gravity
Answers
Answer:
c
Explanation:
the study of normal tissue structure is called .the study of normal tissue structure is called .cytologybiopsyautopsyhistology
Answers
Answer:
D. histology
Explanation:
The study of normal tissue structure is called Medical Histology.
The material that emerges from volcanic includes molten rock. What is it that melts this material
Answers
Answer:
Flux melting is what melts the material.
Explanation:
When water or carbon dioxide are added to a rock, the rock begins to melt at lower temperatures, creating magma or molten rock.
49. Seeds may be dispersed by which of the following methods?
a. gardeners planting gardens
b. through animal feces
c. on the shoes of people walking through fields
d. by transplanting small plants from one area to another
Answers
Which organelle in the table is correctly matched with its function?
lysosome
vacuole
mitochondrion
ribosome
Answers
Answer:
Ribosome
Explanation:
Ribosome produces proteins
Pilar just won a coveted award at work, even though many of her colleagues told her she didn't have a chance of getting it. While standing on the stage at the company's banquet dinner, she wanted to gloat and call out the people who didn't support her, but she knew this would not be appropriate. Instead, she stayed positive and smiled, thanked all of her colleagues, and graciously accepted the award. Pilar ended up conforming to this particular social setting's _____.
Answers
Answer:
Pilar ended up conforming to this particular social setting's negativity.
Explanation:
Pilar's co-workers do not show support for the causes in which she participates, on the contrary, they underestimate her and denigrate the capacities she has and the possibility of being rewarded for the hard work she intends to do. This does generate an environment full of negativity, which can harm everyone involved. The fact that Pilar, overcoming this environment, winning the prize and giving a sincere speech, regardless of what her colleagues said, shows that she got used to and adapted to a place with this type of negativity.
The Demaris family is deciding how to landscape their new home
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Answer:
what is the name of this website
or the book?
Why is osmosis a type of facilitated diffusion?
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Answer:
Osmosis involves movement of water molecules across a semi permeable membrane. ... On the other side; facilitated diffusion does not require water molecules for other molecules to transfer. A major difference can be noted that osmosis requires water molecules but facilitated diffusion does not require any water molecules.
Explanation:
I hope it helps.
A heterozygous brown hair person is crossed with a homozygous blonde hair person. What are the genotypes and phenotypes of the offspring?
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Which of the following will conjugation occur in?
animals
flowers
protozoa
trees?
Answers
Answer:
protozoa
Explanation:
Answer:
Protozoa
Explanation:
Just give the other dude brainlist bc he got here first. <3
Which group, named from their cuplike sexual reproductive asocarp, make up 75% of know fungi?
Answers
Answer: Sac Fungi, or Ascomycota.
Explanation: This type of fungi has cupcake asocarp.
i crosscut my nail with a knife . will it ever heal???
Answers
mark true or false regarding whether each event occurs as a result of age-related changes to the reproductive system.
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Each event occurs as a result of age-related changes to the reproductive system.
Blood flow to the prostate increases after age 40. FalseSperm cell production ceases. FalseThe uterus decreases in size. TrueRisk of cancers of the reproductive organs increases. TrueAs we age, some of the prostate tissue is replaced with tissue that resembles a scar, which causes the prostate gland to grow. About 50% of men have this illness, known as benign prostatic hyperplasia (BPH). Problems with ejaculation and sluggish urination may be brought on by BPH. A number of organs that make up a man's reproductive and urinary systems are included in the male reproductive system. Within your body, these organs perform the following functions: They create, retain, and move sperm and semen, which are the male reproductive cells (the protective fluid around sperm). As hormone levels decline, the reproductive system experiences further changes, such as thinner, dryer, less elastic, and sometimes irritated vaginal walls. Because of these vaginal modifications, intercourse can occasionally be unpleasant. You become more susceptible to vaginal yeast infections.
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Identify the dependent (responding) variable in this experiment. For crickets
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The dependent variable in the experiment is the stridulation of the chirping of the crickets.
What are the dependent variables?The variable that alters when the independent variable does is known as the dependent or responsive variable. It is the sound of the cricket in this instance.
In an experiment, there are three different kinds of variables. These variables serve as controls, dependents, and independents.
Melissa's experiment in this case involves a cricket chirping as the temperature rises. Chirping will be the dependent variable.
Therefore, the dependent variable is the stridulation of the sound of the crickets.
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The question is incomplete. Your most probably complete question is given below:
Melissa raises crickets at her pet store that she sells for reptile food. She thinks that crickets chirp more often when the temperature gets warmer. She decides to conduct an experiment to prove her theory.
What is the main science concept or process discussed in this article ( a step by step guide to the scientific method)
Answers
The main science concept discussed in the article "A Step-by-Step Guide to the Scientific Method" is the scientific method itself. The scientific method is a systematic and logical approach that scientists use to investigate and understand the natural world. It involves a series of steps, including making observations, asking questions, forming a hypothesis, conducting experiments, analyzing data, and drawing conclusions. The article likely provides a detailed explanation of each step and how they contribute to the overall scientific process.
About ScienceScience is a systematic endeavor with scientific methods in developing and organizing knowledge as evidenced by explanations and predictions that are tested as human understanding of the universe and its world. These aspects are limited in order to produce definite formulations. Included in science are Physics, Biology, and Chemistry. While mathematics is not included in science because mathematics is considered as a provider of tools and frameworks used in the natural sciences. Thus, the fields of science included in Science are Physics, Biology, and Chemistry.
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Question: How does the genetic information in a cell from your toe differ to the genetic information in a cell from your arm?
(please help)
Answers
Answer:
technically the same
Explanation:
The genetic blueprint for you will be the same in both but both have a different protocol I guess, as in all the cells in your toe are told to do their job which essentially builds and maintains your toe while the same happens in your arm. of course this is only my understanding of it and I'm sure someone else will give a way more detailed answer soon.
What fraction of the children will suffer from sickle‐cell anemia?
Answers
Answer:
If both parents have sickle cell trait (HbAS) there is a one in four (25%) chance that any given child could be born with sickle cell anaemia. There is also a one in four chance that any given child could be completely unaffected. There is a one in two (50%) chance that any given child will get the sickle cell trait.
color variation over time in rock pocket mouse population answer
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The color variation observed over time in the rock pocket mouse population is a classic example of natural selection and adaptation to the environment. The rock pocket mouse (Chaetodipus intermedius) is found in the southwestern United States, inhabiting rocky environments where its fur coloration plays a crucial role in camouflage and predator avoidance.
The mice exhibit two primary color morphs: a light-colored or sandy-colored morph and a dark-colored or melanistic morph. The color variation is a result of genetic differences in the population, specifically in the melanocortin-1 receptor (Mc1r) gene, which controls pigmentation.
In habitats with light-colored rocks and sandy soil, the light-colored mice are better camouflaged, making them less visible to predators such as birds of prey. On the other hand, in habitats with dark-colored rocks, the dark-colored mice are better camouflaged, offering them a survival advantage.
The color variation in the rock pocket mouse population is an example of natural selection in action, where individuals with advantageous traits have higher survival rates and pass those traits on to subsequent generations. This process ultimately leads to the adaptation and evolution of the population to their specific ecological niche.
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Directional selection, which favors the survival of organisms best adapted to changes in their environment, can lead to color variation over time in populations like the rock pocket mouse. The mouse population, responding to environmental changes such as a shift in the color of their habitat, would gradually adapt by changing their coat color to better camouflage, hence increasing their survival rate.
Explanation:
The question refers to the evolutionary phenomenon known as directional selection, which can cause changes in coloration of a population over time due to changes in their environment. A good example of this is the evolution of the peppered moth during the Industrial Revolution in England. Initially, the moths were predominantly light in color, which allowed them to camouflage with the light-colored trees and lichens. With the advent of industrialization, soot from factories darkened the trees, and the lighter moths became more apparent to predators. Over time, the darker moths had a higher survival rate as they could better blend in with the soot-covered trees, resulting in an increase in their population.
Similarly, such a phenomenon might occur in the rock pocket mouse population. If environmental changes cause the forest floor to change color, the mouse population may adapt through directional selection, gradually shifting their coat color to blend in with their new environment, hence increasing their survival rate.
When natural selection favors the most fit phenotype, it can lead to a shift in the population's genetic variance towards the new phenotype. Therefore, the color variation over time in a rock pocket mouse population would be a result of this type of selection, triggered by changes in their environment.
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