When bonds in carbohydrates, proteins, and fats are broken, energy is released and immediately used to make adenosine triphosphate (ATP). ATP is the primary source of energy for cells to carry out various metabolic processes.
An explanation for this is that carbohydrates, proteins, and fats are all sources of energy in the human body. When these molecules are broken down through a process called cellular respiration, the energy stored in their bonds is released in the form of ATP. ATP is then used by cells for various processes such as muscle contraction, nerve impulse transmission, and chemical synthesis.
The energy released from the breakdown of carbohydrates, proteins, and fats is used to produce ATP, which is the primary source of energy for cells to carry out various metabolic processes.
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What would happen to a plant cell if its cell wall stopped working properly?( Khan academy)
Choose 1 answer:
Choose 1 answer:
(Choice A)
A
The cell would lose its rigid shape.
(Choice B)
B
The chloroplasts would take over the cell wall’s function.
(Choice C)
C
The cell would not be able to make sugar via photosynthesis.
Answer:
A
The cell would lose its rigid shape
Answer:
Option A ) A Cell Would Lose Its Rigid Shape
Explanation:
Cell wall is thick and rigid structure surrounded the cell membrane of plants, bacteria and fungi.
Cell wall is an essential part of a plant cell. Cell wall serves many important functions. One of this important function is withstanding the internal turgor pressure.
Water tends to enter the cell from outside environment because of concentration gradient. Most of the plant cell volume is covered by a large single membrane (called tonoplast) bounded organelle called vacuole. Water from outside moves into this vacoule and hence plant get a descent turgidity and support.
As water enter into the vacoule it exert a pressure on its wall as a reault the vacoule inturn exert a pressure on the cytoplasm and organelles. The cytoplasm stretches toward the periphery and hence a pressure is exerted on the cell membrane. This pressure is known as turgor pressure. Here cell wall come into play and help the cell to withstand this turgor pressure.
Gregor Mendel noted that both tall and short pea plants are sometimes observed when crossing two tall pea plants. Which best describes his observations? Alleles.
Gregor Mendel noted that both tall and short pea plants are sometimes observed when crossing two tall pea plants.The parent plants were both heterozygous for the height gene best describes his observations.
Height, bloom colour, seed colour, and seed shape were among the seven traits Mendel examined in peas. In order to do this, he first created pea lines that had two alternative versions of a property, such as tall vs. short height. He bred these lines to each other and studied how the qualities were passed down down the generations after growing them for decades until they were pure-breeding (always produced children that were identical to the father).
Mendel counted the precise number of plants that displayed each feature in addition to noting how each generation's plants appeared.
In the first generation following the cross, one form of a trait, like tall, would always hide the other form, like short. Mendel referred to the trait as being dominant when it was obvious and recessive when it was hidden.
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What is the best display of Newton’s second law of motion on a playground
Second Law on Motion by Newton This idea can be shown by simultaneously dumping a rock or pebble and a wadded-up paper towel.Due to the gravitational force acting on them, they descend at the same pace and experience constant acceleration.
What is a real-world illustration of the second law of motion?According to Newton's Second Law of Motion, acceleration (gaining speed) occurs whenever a force acts on the a mass (object).This motion law is best demonstrated by riding a bicycle.The mass is your bicycle.
What movement is making your way down a recreational slide?Frictional motion among contact objects in contact manifests itself as sliding.Rolling motion is in contrast to this.
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a glomerular disease characterized by a marked loss of protein in the urine is
A glomerular disease characterized by a marked loss of protein in the urine is known as proteinuria.
This condition occurs when there is damage or dysfunction in the glomeruli, which are tiny blood vessels in the kidneys responsible for filtering waste products from the blood. When these vessels become damaged, they may allow excess protein to leak into the urine, resulting in proteinuria. Some of the common causes of glomerular disease and subsequent proteinuria include diabetes, hypertension, infections, autoimmune disorders, and certain medications. The severity of proteinuria can vary depending on the underlying cause and the extent of damage to the kidneys. If left untreated, proteinuria can lead to more severe complications such as kidney failure. Treatment options for proteinuria may include medications to control blood pressure, managing underlying health conditions, and lifestyle changes such as a healthy diet and exercise. Regular monitoring and follow-up with a healthcare provider are crucial in managing this condition.
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We have tons of signals constantly coming into our bodies. The process of summing up all the excitatory and inhibitory signals to decide which one to obey is called
The process of summing up all the excitatory and inhibitory signals to decide which one to obey is called synaptic integration.
Synaptic integration is a fundamental process that occurs in the nervous system, particularly at the level of neurons.
Neurons receive a multitude of signals, both excitatory and inhibitory, from various sources in their environment. These signals are transmitted through chemical synapses, which are the connections between neurons.
During synaptic integration, the neuron integrates or combines all the incoming signals it receives from its synaptic inputs.
These signals can be either excitatory, meaning they promote the generation of an action potential, or inhibitory, meaning they inhibit or prevent the generation of an action potential.
The integration of these signals occurs at the neuron's dendrites and cell body, where they summate or accumulate.
Excitatory signals, typically mediated by the neurotransmitter glutamate, increase the likelihood of the neuron firing an action potential, while inhibitory signals, often mediated by the neurotransmitter GABA, decrease the likelihood of firing.
The neuron performs a complex computation by summing up the strengths of these signals and comparing the overall excitation to the overall inhibition.
Based on this summation, the neuron decides whether to generate an action potential and transmit the signal further.
In summary, synaptic integration is the process by which neurons summate the excitatory and inhibitory signals they receive to determine whether to generate an action potential.
It is a crucial mechanism for information processing and decision-making in the nervous system.
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I needHelppppp plzzzz on these 2
Answer:
your correct...
Explanation:
Answer:
well well well....
Explanation:
i would say RNA but looks this thats discluded so thx for the curncy human.
Which organisms most likely resemble the last unicellular ancestor of animals?
Choanoflagellates
germ layers
radial
Invertrebrates
A) Choanoflagellates most likely resemble the last unicellular ancestor of animals.
Nucleosomes are the abecedarian structural factors of chromatin, which is the combination of DNA and proteins that constitutes the chromosomes within a eukaryotic nexus. Each nucleosome is made up of a core flyspeck that contains two clones of each of the histone proteins H2A, H2B, H3, and H4, as well as 146 base dyads of DNA wrapped in a left- handed superhelix.
Linker DNA is the DNA that connects nucleosomes and is generally 20- 60 base dyads in length. The placement of nucleosomes along the DNA isn't arbitrary, and it's told by a variety of variables similar as DNA sequence, chromatin remodelers, and histone variations. Several natural conditioning, including gene expression, DNA replication, and DNA form, are affected by nucleosome placement.
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glaucoma can result from select one: a. a decrease in the number of cones. b. damage to the suspensory ligament. c. increased amounts of vitreous humor. d. inhibition of the circulation of aqueous humor. e. opacity of the lens.
Glaucoma can result from the inhibition of the circulation of aqueous humor. So the correct answer is D.
Glaucoma is a group of eye diseases that can damage the optic nerve and lead to vision loss or blindness. In most cases, glaucoma is caused by a buildup of pressure within the eye due to the accumulation of aqueous humor, a clear fluid that circulates through the anterior chamber of the eye. Aqueous humor is produced by the ciliary body and flows through the pupil to nourish the cornea, lens, and trabecular meshwork before draining out of the eye through the trabecular meshwork and Schlemm's canal. If the flow of aqueous humor is inhibited, the pressure within the eye can increase and lead to optic nerve damage and vision loss over time.
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blood on the right never mixes with blood on the left, once the heart is fully developed. True/False ?
The heart is a vital organ that works to pump blood throughout the body. This statement is True.
It is composed of four chambers, which are separated by four valves. The right side of the heart consists of the right atrium and right ventricle, while the left side consists of the left atrium and left ventricle.
The two sides of the heart are not connected, meaning that the oxygen-rich blood in the left side never mixes with the oxygen-poor blood on the right side.
While the left side of the heart pumps oxygen-rich blood from the lungs to the body, the right side of the heart gets blood that is oxygen-poor from the body and pumps it to the lungs. The four valves in the heart ensure that oxygen-rich and oxygen-poor blood are kept separate and do not mix.
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How do bacteria utilize restriction Edonucleases?
Bacteria utilize restriction endonucleases as a defense mechanism against foreign DNA such as that from bacteriophages or plasmids.
These enzymes recognize specific sequences of DNA and cut the DNA at those sites, preventing the foreign DNA from replicating and causing harm to the bacteria. There are many different types of restriction endonucleases, each with their own specific recognition sequence.
Some restriction endonucleases create blunt ends, while others create sticky ends that can be used in recombinant DNA technology. Restriction endonucleases are often used in molecular biology research to cut DNA at specific sites for further manipulation.
They can also be used in DNA fingerprinting to differentiate between individuals based on their unique restriction enzyme patterns. Overall, bacteria utilize restriction endonucleases as a defense mechanism against foreign DNA, but scientists have found many useful applications for these enzymes in research and technology.
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What is the advantage of using technology such as NASA's Global Precipitation Measurement mission for predicting weather?
It uses several radars instead of rain gauges.
It collects precipitation data from both land and oceans.
It studies all types of precipitation in technically advanced nations.
It uses a vast network of rain gauges installed over difficult types of terrain.
Answer:
A or D
Explanation:
Answer:
a
Explanation:
The properties of matter depend on the types of atoms a substance is made ofTrue or false
This statement is true. Properties of a material are a direct consequence of the atoms that constitute it and their interactions.
Is there any way to lower the cost of enzymatic process? Since, the cost of enzymes are usually very expensive, what are the possible solution to lower the cost for the processes using expensive enzymes? For exmaple using transaminase to produce sitaglipin. Transaminase is a really expansive enzyme, so the process using transaminase to produce sitaglipin costs alot of money. Thus is there any possible solutions for this cost problem?
These enzymes are less expensive and can provide similar results.Finally, the production of enzymes through recombinant DNA technology can significantly reduce their cost. This involves the use of microorganisms such as bacteria to produce enzymes at a lower cost and higher yields.
Yes, there are some possible solutions to lower the cost of enzymatic processes using expensive enzymes like transaminase to produce sitaglipin. The enzymatic process involves the use of enzymes that act as a catalyst for specific chemical reactions, which are often expensive. However, there are some techniques that can be used to reduce these costs.The first solution is to improve the process yield. To achieve this, the reaction conditions must be carefully controlled and optimized. The temperature, pH, and pressure must be kept constant at the most favorable conditions for the enzymes. Also, the use of a suitable substrate and the right concentration of the enzyme can help in reducing the cost.The second solution is to recycle the enzymes. This can be done by using immobilized enzymes, which are attached to a solid support. Immobilized enzymes are stable and can be reused several times. This reduces the amount of enzyme required in the process and hence the overall cost.The third solution is to use cheaper enzymes. There are some alternative enzymes that are less expensive than the ones used in the process. In the case of transaminase, there are other enzymes such as dehydrogenase and transketolase that can be used as an alternative to transaminase. These enzymes are less expensive and can provide similar results.Finally, the production of enzymes through recombinant DNA technology can significantly reduce their cost. This involves the use of microorganisms such as bacteria to produce enzymes at a lower cost and higher yields.
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Use your percentages to create a graph (on the attached spreadsheet) of the amount of time a cell spends in each stage of cell division, based on a 24 hour day (or 1,440 minutes). The spreadsheet will be premade to do this calculation for you and produce the graph. You only need to type in the numbers of cells you identified per stage here manually for the graph to be created. Percent of cells in stage X 1,440 minutes = minutes of cell cycle spent in stage
The graph can be created by following the steps below based on the information given in the question.Use your percentages to create a graph (on the attached spreadsheet) of the amount of time a cell spends in each stage of cell division, based on a 24 hour day (or 1,440 minutes). The spreadsheet will be premade to do this calculation for you and produce the graph. You only need to type in the numbers of cells you identified per stage here manually for the graph to be created.Percent of cells in stage X 1,440 minutes = minutes of cell cycle spent in stage
Step 1:
Enter the percentages of cells in each phase of the cell cycle into the spreadsheet.Step 2:
Calculate the amount of time each phase takes based on the percentage of cells in that phase.To do this, multiply the percentage of cells in each phase by the total number of minutes in a day (1,440 minutes). The result is the number of minutes spent in that phase.
Step 3:
Enter the values calculated for each phase into the spreadsheet.Step 4:
Create a graph using the values entered into the spreadsheet. The graph should show the amount of time spent in each phase of the cell cycle based on a 24-hour day (or 1,440 minutes).About CellsThe cells is the smallest unit that composes the bodies of living things and is the place where the functions of life are carried out. Cells were first discovered by an English scientist named Robert Hooke in 1665.
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what replaces the electrons excited by sunlight in photosystem?
Answer:
To replace the electron in the reaction center, a molecule of water is split. This splitting releases an electron and results in the formation of oxygen (O2) and hydrogen ions (H+) in the thylakoid space.
Explanation:
can you help me with this?
The most important element in living organisms is carbon and is found in all the four biomolecules; lipids, carbohydrates, proteins, and nucleic acids.
What is the role of carbon in living organisms?Carbon is the most important element in living organisms.
Carbon is an element that is considered as the foundation of life. From this element comes 4 types of biomolecules. They are lipids, carbohydrates, proteins, and nucleic acids.
These biomolecules have building blocks that we call as monomers . Like a Lego, it acts like Lego the blocks to form each molecule. Carbohydrates monomer is called monosaccharides. The Lipids monomer is composed of two. They are fatty acids and glycerol. Proteins also have monomer. It is called amino acids.
Our DNA is composed of chains of nucleic acids which also have nucleotides as its monomer. All biomolecules contain these 3 atoms or elements. They are carbon, hydrogen, and oxygen.
In conclusion, the four biomolecules lipids, carbohydrates, proteins, and nucleic acids are all composed of carbon, hydrogen and oxygen.
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during muscle contractions, myosin motor proteins move across tracks of
Answer: During muscle contractions, myosin motor proteins move across tracks of actin filaments.
create a dichotomous key using the tests below that would help determining the microbe responsible for the infection. think about the correct order of the test to minimize the number of tests.
An instrument for identifying organisms based on their traits is a dichotomous key.
The tests listed below can be used to identify the bacteria causing an infection:
1. Gram stain: Based on the composition of their cell walls, bacteria are distinguished using this test.
2. The catalase test is used to identify bacteria that generate catalase and those that do not.
3. Cytochrome oxidase production in bacteria is determined by the oxidase test, which is used to distinguish between bacteria that generate it and those that do not.
4. The coagulase test is used to distinguish between several Staphylococcus bacterial types.
5. The indole test helps distinguish between bacteria that make indole and those that do not.
These tests can be used to build a dichotomous key in the following manner:
Step 1: divide the gram-positive and gram-negative groups.
Step 2: Catalase test; within each batch, separate catalase-positive from catalase-negative cells.
Step 3: Perform an oxidase test and separate each group's oxidase-positive from oxidase-negative individuals.
Step 4: Perform a coagulase test and determine if Staphylococcus aureus is present based on the results.
Step 5: Perform an indole test to determine which bacteria within each group are positive.
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Complete question
Create a dichotomous key using the tests below that would help determining the microbe responsible for the infection. think about the correct order of the test to minimize the number of tests.
1. Gram stain
2. Catalase test
3. Oxidase test
4. Coagulase test
5. Indole test
Animal cells have a cell membrane.
The cell membrane protects the cell from its surroundings.
Combine the sentences into one sentence.
The cell membrane, also called the plasma membrane, is found in all cells and separates the interior of the cell from the outside environment. The cell membrane consists of a lipid bilayer that is semipermeable. The cell membrane regulates the transport of materials entering and exiting the cell.
An infectious particle made only of protein is called a what?
An infectious particle made only of protein is called a C)prion. Prions are misfolded proteins which have the ability to transmit their misfolded shape into normal variants of the same protein. So,correct option is C.
Prions describe a few lethal and contagious neuro degenerative illnesses in people and numerous other animals. It isn't understood what makes an ordinary protein misfold, however the subsequent unusual three-layered structure presents irresistible properties by falling close by protein particles into a similar shape.
The word prion is gotten from the expression "proteinaceous irresistible particle". In contrast with any remaining referred to irresistible specialists like viroids, infections, microorganisms, growths, and parasites, all of which contain nucleic acids (DNA, RNA, or both), the conjectured job of a protein as an irresistible specialist remains conversely.
Hence,correct option is C.
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(Complete question) is:
An infectious particle made only of protein is called a what?
a)virus
b)lipid
c)prion
d)bacteria
"A test cross is used to.."
A. Determine the genotype of an organism with a recessive trait
B. Determine the phenotype of an organism with a dominant trait
C. Determine The phenotype of an organism with a recessive trait
D. determine the genotype of an organism with a dominant trait
Answer:
B. Determine the phenotype of an organism with a dominant trait
Explanation:
have a nice day!
Example of ATP
Please help
Own word!!
erwin chargaff determined that the number of like guanine and adenine always equal the number of like cytosine and thymine.
This suggested a specific and predictable pairing between the nitrogenous bases in DNA, which was later confirmed by the double helix model proposed by Watson and Crick.
Erwin Chargaff was an Austrian-American biochemist who conducted important research on the chemical composition of DNA in the 1940s. His work ultimately led to the discovery of the structure of DNA by James Watson and Francis Crick in 1953.
One of Chargaff's key findings was that in the DNA of a variety of different organisms, the amount of adenine (A) always equaled the amount of thymine (T), and the amount of cytosine (C) always equaled the amount of guanine (G). This is known as Chargaff's rules.
In other words, Chargaff determined that the number of like guanine and adenine always equals the number of like cytosine and thymine.
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What type of muscle is specialized for rapid and forceful contraction of short duration ?
Select one
a. Skeletal muscle
b. Smooth muscle
c. Cardiac muscle
Label the five major steps used by Ebola virus to infect cells. In what specific ways are these similar or different from those you labeled in the general virus life cycle?
Ebola viruses make many copies of themselves by combining host and virally encoded enzymes with host cell architecture rather than by any type of cell division.
The virus completes a set of steps when infecting each individual cell.
The following are the steps during the replication of Ebola Viruses:
Attachment.Viral Entry (Penetration).Sequential Transcription.Replication.Budding.Release.The several steps in the life cycle of the Ebola virus, such as host cell attachment and entrance utilizing glycoproteins, absorption by endocytosis, replication of the RNA genome by the viral polymerase enzyme, transcription and translation of the Ebola genes, and finally viral release.
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Use the image below to answer items a and b.
The cells in this image of the microscope's field of view are most likely from a(n) ?
Α - bacterium
B - plant
C - protist
D - fungus
Answer:
A
Explanation:
i go with A is that okay?
huh
(k) During biological N removal, what happens in the anoxic zone? i) NOx generation ii) High in NOx iii) Converting NOx to N2 iv) No additional organic addition (1) Which EPA requirement should be fulfilled to apply biosolids to land without further pathogen regulation? i) Class A requirement ii) Class B requirement iii) 1" biosolids requirement iv) Class 1 requirement (m) Which is more acutely toxic? i) LD50 = 5 mg/kg BW ii) LD50 = 1000 mg/kg BW (n) Under what circumstances can a registered engineer sign and seal plans or documents he/she did not prepare? i) Registered engineers can coordinate ii) Under no circumstances. projects that include segments that they are not competent in if a qualified registered engineer signs and scals plans or documents for those segments of the project iii) If the plans or documents were prepared iv) When practicing in a state different than by someone under the registered engineer's the one in which the engineer is registered. direct supervision and the registered engineer is an expert in the subject matter.
I need help with #4 I will give brainliest
Answer:
Back in the frontier days there was very little concern about water shortages. People did not have too worry about not having enough water. Today people do have to keep in mind how much water they are using. some people do worry about not having enough water.
Explanation:
Hope this helps
92) why did mendel continue some of his experiments to the f2 generation? a) to obtain a larger number of offspring on which to base statistics b) to observe whether or not a recessive trait would reappear c) to observe whether or not the dominant trait would reappear
The correct option is (b). Mendel continued some of his experiments to the F2 generation to observe whether or not a recessive trait would reappear. He discovered the Law of Segregation, the Law of Independent Assortment, and the Law of Dominance.
Mendel continued some of his experiments to the F2 generation to observe whether or not a recessive trait would reappear. He discovered the Law of Segregation, the Law of Independent Assortment, and the Law of Dominance, which would become the basis of modern genetics. Mendel discovered that traits are passed from parents to offspring and that certain traits are dominant and will be expressed in offspring over other traits, which are called recessive traits. The F2 generation is the second filial generation and is produced by crossing the F1 generation. This generation would demonstrate whether or not a trait could reappear, thus proving the Law of Segregation. This law states that each organism has two alleles for each trait that segregate during gamete formation and randomly unite at fertilization. Mendel wanted to see if these traits would reappear in the F2 generation as he discovered this pattern in the F1 generation. During his experiments, Gregor Mendel crossed peas with different traits and observed their offspring. His observations of how traits were passed from one generation to the next and his discovery of certain inheritance patterns is considered as one of the most important and fundamental breakthroughs in the history of biology. He crossbred pea plants with specific characteristics, such as color and texture, and followed how these characteristics were transmitted to the offspring of these plants, or their offspring. He was the first person to investigate and discover the underlying patterns of genetic inheritance. Mendel continued some of his experiments to the F2 generation because he wanted to observe if a recessive trait would reappear. In the F2 generation, he discovered the Law of Segregation, the Law of Independent Assortment, and the Law of Dominance, which would become the basis of modern genetics.Mendel's experiments showed that traits were passed down from parents to offspring, and that certain traits are dominant over other traits, which are known as recessive traits. For example, if a pea plant with yellow seeds was crossed with a pea plant with green seeds, the F1 generation would all have yellow seeds because the yellow seed trait is dominant over the green seed trait. However, when these yellow-seeded F1 plants were self-fertilized, the F2 generation would contain both yellow and green seeds because the green seed trait is recessive and could reappear in the next generation. Thus, Mendel continued his experiments to the F2 generation to test the patterns of inheritance of recessive traits.
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Which statement is part of the cell theory?
Cells can be produced from nonliving matter.
All cells are produced from other cells.
Only plants are composed of cells.
Only animals are composed of cells.
Answer:
all cells are produced from other cells
Explanation:
cell theory <3