What might happen if the shape of an enzyme controlling ATP production is altered?
Answers
Answer:
The production of ATP would slow down because the enzymes would not be able to form a lock and key. And if altered permanently it would result in the death for the organism because it would be unable to get sufficient energy.
Explanation:
If the external shape of an enzyme changed due to any reason it cannot fit the substrate due to conformational change and the reaction can not be catalyzed.
What are the characteristics features of enzyme ?Enzymes are proteinaceous in nature act as a catalysts that speed up the rate of biochemical reactions
The activity of enzyme is pH-specific, catalyze both forward and reverse reaction but do not decide the direction of the biochemical pathway.
An enzyme have active site where substrate molecule attached and form enzyme-substrate complex.
Several factors influence the enzyme activity like heat, temperature and varying pH, substrate concentration.
Enzyme show absolute, relative, group, stereo-specificities and regulatory function.
Physical properties of enzyme include its colloidal property, it become inactivated below boiling point of water.
Enzymes are thermos-labile as it can withstand temperatures of 100 degrees.
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Related Questions
Body systems interact with one another to carry out life processes. Movement is an important function in animals. Which body
systems work with the skeletal system to enable voluntary movement of the organism? Choose ALL that apply.
A)
nervous system
B)
muscular system
C)
endocrine system
D)
lymphatic system
E)
circulatory system
Answers
Answer:
B
Explanation:
Because it's the muscle helps the body system with the skeletal system to enable voluntary movement of the organism
As a runner begins to run a race, his or her respiration rate will increase. The runner begins to breathe deeper and at a rapid rate. In addition, the heart beats more quickly. This will result in more oxygen and nutrients delivered to the muscle cells. Which three body systems are working together to help out the muscle cells?
Answers
Answer:
respiratory system
circulatory system
digestive system
HELP PLS: NEED ANSWER ASAPPPPPPPPPPPP <3
1. Explain acid deposition. Your explanation should include the following:
• The sources of acid deposition
• The chemical equations involved in acid deposition formation
• An explanation of the types of acid deposition
• A discussion of the effects of acid deposition
• A drawing that shows the sources, formation, and precipitation of acid deposition
Answers
Acid deposition is the deposition of acidic compounds from the atmosphere to the Earth's surface. It is caused by natural sources like volcanoes and human activities such as burning fossil fuels. Chemical equations include \(SO_2\) + \(O_2\) + \(H_2O\) → \(H_2SO_4\) and NOx + \(O_2\) + \(H_2O\) → \(HNO_3\). Acid deposition can be wet or dry, harming ecosystems and causing damage to structures. The effects of acid deposition are far-reaching. It can lead to the acidification of lakes, rivers, and soils, which can harm aquatic ecosystems and affect the growth and survival of plants and animals. Acid deposition can also damage buildings, statues, and monuments made of limestone or marble, as these materials are particularly susceptible to erosion by acids.
Acid deposition refers to the deposition of acidic compounds from the atmosphere onto the Earth's surface.
Sources of acid deposition include natural sources like volcanic emissions and the oxidation of sulfur and nitrogen compounds, as well as human activities like burning fossil fuels.
The chemical equations involved in acid deposition formation are:
a. Formation of sulfuric acid: \(SO_2\) + \(O_2\) + \(H_2O\) → \(H_2SO_4\)
b. Formation of nitric acid: NOx + \(O_2\) + \(H_2O\) → \(HNO_3\)
Acid deposition can be classified into two types: wet deposition and dry deposition.
a. Wet deposition occurs when acidic pollutants dissolve in precipitation and are deposited onto the Earth's surface.
b. Dry deposition happens when acidic particles and gases settle directly onto the ground or other surfaces without being dissolved in precipitation.
The effects of acid deposition include the acidification of lakes, rivers, and soils, which can harm aquatic ecosystems and affect plant and animal life. It can also cause damage to buildings, statues, and monuments made of limestone or marble.
A visual representation of the sources, formation, and precipitation of acid deposition can be illustrated through a diagram or drawing. This can show the emission sources, chemical reactions, and the deposition of acidic compounds onto the Earth's surface.
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the pulmonary arteries have light violet blood
Answers
to determine if dna replication is semiconservative, dispersive, or conservative (see image below), matt meselson and frank stahl performed a classic experiment in which they grew e. coli for many generations in a heavy isotope of nitrogen (15n) and then transferred the bacteria to media containing 14n for a single round of dna replication. density of the dna was determined via centrifugation and the result of intermediate density dna (50% 14n, 50% 15n within a double helix) was consistent with both semiconservative and dispersive dna replication. another round of replication can discriminate between semiconservative and dispersive dna replication. what kind of dna is expected if these e. coli are grown for a second generation in14n-containing media?
Answers
If E. coli are grown for a second generation in 14n-containg media then the DNA shows 50% intermediate density and 50% light density. This shows that the DNA is semiconservatively replicated.
What is Matt meselson and frank stahl experiment?The experiment of Matt and Frank explains that the DNA is replicated semiconservatively. That means each strand in the DNA act as the template strand to make a complementary strand. Each strand has the capacity to replicate and form a exact new copy of DNA from the template DNA.
They incorporated non-radioactive isotopes of nitrogen with different weights into the DNA of E. coli. As we know DNA contains a large amount of nitrogen so the E. coli uses the nitrogen present in the medium to make copies of DNA.
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the process that occurs at the ribosome, , involves decoding mrna and covalently linking amino acids together to form a(n)
Answers
The process that occurs at the ribosome is called translation. It involves decoding the mRNA (messenger RNA) molecule and covalently linking amino acids together to form a protein. Translation is a crucial step in gene expression, where the genetic information encoded in the mRNA is converted into a functional protein.
The process of translation occurs at the ribosome, which is a cellular organelle responsible for protein synthesis. It involves the decoding of the mRNA molecule by transfer RNA (tRNA) and the covalent linking of amino acids together to form a polypeptide chain, which ultimately folds into a functional protein.
The ribosome reads the sequence of nucleotides in the mRNA molecule and matches them with complementary anticodon sequences carried by tRNA molecules. Each tRNA molecule is attached to a specific amino acid, and as the ribosome moves along the mRNA molecule, it catalyzes the formation of peptide bonds between adjacent amino acids, creating a growing polypeptide chain.
This process continues until a stop codon is reached, signaling the termination of translation and the release of the newly synthesized protein. The ribosome plays a central role in the translation process, ensuring accurate and efficient protein synthesis within the cell.
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extending inferiorly from the posterior part of the soft palate is a conical median projection called the:
Choose matching term
1. villi
2. esophagus
3. alveoli
4. uvula
Answers
The soft palate is the posterior part of the hard palate. It extends inferiorly from the posterior part of the soft spot (the uvula) and blends with the back wall of the oral cavity to form a continuous plane of mucosa covered by thin muscle and connective tissues.
The soft palate is the flap of tissue that separates the nasal passage from the oral cavity. It sits at the back of the mouth, sandwiched between two pairs of bones called palatine bones and is generally joined together with the two lateral palatine processes by means of tendons attached to muscle bundles. These muscles are used when we talk, sing or whistle.
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Water fluoridation and cancer risk in assessing whether fluoridated water can cause cancer, what do the national research council, national health service, and centers for disease control and prevention all agree on? osteosarcoma is so rare that there is little need to study the risk of fluoride. fluoride should not be added to water according to research from dentists. there is a need for further research.
Answers
Water fluoridation and cancer risk in assessing whether fluoridated water can cause cancer, osteosarcoma is so rare that there is little need to study the risk of fluoride. fluoride should not be added to water according to research from dentists.
What is fluoride?Fluorides are compounds formed by combining fluorine with another material, usually a metal. Fluoride monofluorophosphate, sodium fluoride, and stannous fluoride are a few examples. (MFP fluoride).
Some fluorides exist naturally in soil, air, or water, though fluoride levels can vary greatly. Fluoride is present in almost all water. Fluoride can also be found in plant and animal foods.
Fluorides are absorbed into the bloodstream through the digestive tract once within the body. They circulate in the blood and tend to congregate in calcium-rich tissues such as the bones and teeth.
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Answer:
there is a need for further research
Explain how the Zika virus spreads
Answers
Answer:
The Zika virus is transmitted to people mainly by the bite of an infected Aedes species mosquito (Ae. Aegypti and Ae. Albopictus). These mosquitoes are the same mosquitoes that spread dengue and chikungunya viruses.
Explanation:
I hope this answer has helped you
Answer:
Zika virus is transmitted to people primarily through the bite of an infected Aedes species mosquito (Ae. aegypti and Ae. albopictus). These are the same mosquitoes that spread dengue and chikungunya viruses.
Explanation:
Can i have brainliest plsMaxine miles runs a marathon in 2 hours and 40 minutes. most of the atp for this activity is supplied by:
Answers
Maxine miles runs a marathon in 2 hours and 40 minutes. Most of the ATP for this activity is supplied by AEROBIC glucose breakdown. ATP is the energy coin of the cell.
Cellular respiration refers to the metabolic processes by which aerobic cells produce ATP by using the energy stored in the chemical bonds of foods (e.g., glucose) and oxygen.
Muscle cells can produce ATP by both cellular respiration (aerobic conditions) and acid lactic fermentation (anaerobic conditions).
Acid lactic fermentation is a less efficient pathway than cellular respiration, but cellular respiration is slower than fermentation, thereby muscle cells use this pathway (acid lactic fermentation) when there is not enough oxygen in the body.
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Which student made observations of a community of organisms?
Answers
Answer :student 2
I had the same question in my test
Based on the gravity table, why do you think Jupiter has such strong gravity?
Answers
Answer:
hello there
Explanation:
The gravity on Jupiter is greater than the gravity on Earth because Jupiter is more massive. Although Jupiter is a great deal larger in size, its surface gravity is just 2.4 times that of the surface gravity of Earth. This is because Jupiter is mostly made up of gases.
What are the 4 parts of the DNA strand?
Answers
2 nucleotide base pairs
1 phosphate group
1 sugar group
Which systems allow the molecules from food you eat to be distributed to your cells? NAME TWO!!!!! *
Answers
Answer:
proteins into amino acids, polysaccharides into sugars, and fats into fatty acids and glycerol—through the action of enzymes
Explanation:
The digestive system works very closely with the circulatory system to get the absorbed nutrients distributed through your body. The circulatory system also carries chemical signals from your endocrine system that control the speed of digestion.
what is the problem with trying to give a five minute presentation on the ecology?
Answers
It can be challenging to distill complex scientific concepts into easily understandable language for a general audience, which is often necessary for a short presentation.
The problem with giving a five minute presentation on ecology is that the topic is incredibly vast and complex.
Ecology encompasses everything from the study of individual organisms and their interactions with their environment to entire ecosystems and their dynamics.
There are countless factors that can impact ecological systems, such as climate change, habitat destruction, and invasive species, to name just a few.
Trying to cover even a small portion of this information in just five minutes would be a daunting task.
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what is sustainabilty?
Answers
Answer: it is the ability to be maintained at a certain rate or level
Explanation:
A scientist is investigating cell transport. She observes molecules being transported into a cell through proteins present in the cell membrane. These proteins do not use energy to transport the molecules. Which of the following best explains the type of cell transport observed by the scientist? A. Active transport because membrane proteins were used B. Diffusion because the molecules were entering the cell C. Facilitated diffusion because the proteins were not using energy D. Osmosis because the molecules were moving against the concentration gradient
Answers
Answer:
I believe it is C
Explanation:
stay safe:) & have a wonderful day!
Make a list of your activities that influence the size of your ecological
footprint. Choose 2 items on your list and explain in detail how they affect your ecological footprint.
your ecological footprint.
Answers
Resource consumption such as electricity, oil or water are activities influence ecological footprint.
What are the activities influence ecological footprint?An individual's ecological footprint is increased by resource usage such as that of power, gasoline, or water. Therefore, the size of the ecological footprint is influenced by the consumption of water, oil, and power.Why electricity works Environment and electricity Despite being a generally safe and clean kind of energy when it is used, electricity generation and transmission have an impact on the environment.Humanity's access to water resources is threatened by our global footprint. It is possible for stream and river pollution to completely damage a water source. A water source may become unfit for human consumption as a result of significant oil spills and industrial runoff.To Learn More about Ecological Footprint, Refer:
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when a child is upset, parents can respond in many different ways. what kinds of emotion coaching are most likely to promote constructive emotional self regulation
Answers
The most effective emotion coaching techniques for promoting constructive emotional self-regulation in children are empathy, validation, and problem-solving.
Empathy involves acknowledging the child's feelings and showing understanding, which helps the child feel supported and less alone in their emotions. Validation refers to recognizing the legitimacy of the child's emotions, demonstrating that their feelings are important and normal. Problem-solving involves helping the child identify coping strategies or solutions to manage their emotions effectively.
In summary, when a child is upset, parents can best promote constructive emotional self-regulation by utilizing empathy, validation, and problem-solving techniques in their emotion coaching approach.
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Plants can use the glucose they have made to supply them with energy.
Give four other ways in which plants use the glucose they have made.
Answers
Answer:
4 ways in which plants use the glucose -
It is used in maintaining plant structure and for the repaired parts2. It is used in providing energy for work whenever plant needs it .
3. It is used by xylem and phloem to transport food, water, miners etc to different parts
4. It is used in osomosis.
Write a brief explanation (paragraph length) of how , by calculating forces and torques in a physical system such as the human body, it is possible to deduce the best way to lift an object without injuring yourself.
Answers
When calculating forces and torques in a physical system such as the human body, it is possible to deduce the best way to lift an object without injuring yourself.
There are several factors that are important to consider when lifting objects, including the weight of the object, the position of the object, and the angle of the lift. By calculating the forces and torques involved in lifting an object, it is possible to determine the optimal technique for lifting the object without injuring yourself. For example, lifting a heavy object with the back muscles alone can cause strain and injury. However, by using the legs to provide the majority of the lifting force, the back can remain relatively straight and avoid injury. Additionally, lifting an object from a lower position, such as from the ground, can require more force and torque than lifting an object from a higher position. Thus, it is important to consider the position of the object before attempting to lift it. Overall, by carefully analyzing the forces and torques involved in lifting objects, it is possible to determine the optimal technique for lifting an object without injuring yourself. This can help prevent injury and ensure that the task is completed safely and efficiently.
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i can't figure out what a chromosome is. is a chromosome the single thing on the left? or is it the two intertwined sister chromatids on the right?
Answers
So what's a chromatid? Well, during DNA division, when a cell divides, it needs to take its DNA and duplicate it and then transfer half of it to one cell and half to the other cell. Well, DNA's arranged in chromosomes, as you know, so what happens is, as a chromosome replicates, or makes a copy of itself, it's arranged as two chromosomes next to each other, called chromatids. Then during mitosis, when the DNA is transferred to the two daughter cells, one of each of those chromatids is transferred to each of the two cells. So a chromatid is one copy of a chromosome after DNA replication.
Hope this helps
Explanation:
A chromosome is a thread-like structure of DNA (nucleic acids and proteins) that carries genes. The "X" and "Y" gene that determines whether you will be a boy or a girl.
In an enzymatic reaction: Select one: a. The enzyme leaves the reaction chemically unchanged b. The least important level of organization for an enzyme is its tertiary structure c. Increasing temperature above the optimal value slows the reaction rate
Answers
Answer:
c. Increasing temperature above the optimal value slows the reaction rate
Explanation:
Enzyme activity is affected by factors, such as temperature, pH, and concentration.
The rate of an enzyme-catalysed reaction increases as the temperature increases. However, increasing the temperature above the optimal value slows the reaction rate because the enzyme becomes denatured and can no longer function.
Thus, the correct option is "C"
c. Increasing temperature above the optimal value slows the reaction rate
Bilaterally symmetrical animals can be divided into two major groups. These two lineages differ fundamentally in their:.
Answers
Answer: early embryological development
Explanation:
What is the one part of the food chain that no one likes to talk about?
Answers
Answer:
Plants or decomposers.
Which units can be used to measure length or distance? Check all that apply.
Answers
Answer:
what are the options?
Explanation:
we dont know what the units are lol
young bugs hatch from eggs and go through five molts (instars), becoming adults with wings and sex organs after the last molt. maturity takes about 30 days. bugs live one to two months as adults. approximately how many generations of soapberry bugs could there be each year?
Answers
Depending on the climate at the time, these soapberry bugs can also have 5–6 or 7 generations.
What happened to the number of soapberry bugs?When the bugs started consuming the smaller goldenrain tree fruits, what happened to the soapberry insect population in central Florida? Each bug's beak got shorter and shorter as time went on. In order to eat the small fruits, bugs had to evolve short beaks.
Are soapberry ants poisonous?The soapberry bugs are highly fragrant even though they are members of the insect family known as the unscented plant bugs. When provoked, soapberry bugs exude a strong odor that makes them unpleasant to eat and deters predators (possibly even poisonous).
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Which of the following is an example of adiploid cell?
ovum
neuron
sperm
Answers
5. Forms which of these ?
PCI
compound
molecule
Answers
Answer:
Compound
Explanation:
which statement best describes the structure of a water moleculee
Answers
A water molecule consists of one oxygen atom bonded to two hydrogen atoms by covalent bonds. Since oxygen is more electronegative as compared to hydrogen atoms, the shared electrons are attracted towards the oxygen atom. This imparts partial negative charge to the oxygen atom and partial positive charge to hydrogen atoms. The overall effect is making the water molecular a polar one. The presence of free hydrogen atoms makes water molecule to form hydrogen bonds with other water molecules and with other polar molecules.
explanation: what i found on google