The glucose catabolism mechanism that produces the most ATP is (A) oxidative phosphorylation, which takes place (B) in the presence of oxygen (C) during aerobic respiration.
The final phase of aerobic respiration, which occurs inside the mitochondria, is oxidative phosphorylation. A proton gradient is created across the inner mitochondrial membrane during this process when electrons move through a number of electron carriers in the electron transport chain. This gradient then activates the enzyme ATP synthase, which converts ADP and inorganic phosphate into ATP.
The majority of the ATP produced during aerobic respiration is produced by the electron transport chain, and through oxidative phosphorylation, each glucose molecule has the ability to produce up to 36–38 ATP molecules.
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HELP PLEASEEE, IM HAVING A REALLY BAD DAY AND I CANT FOCUS ON THIS
Bag A will gain weight since it has more glucose.
What Is a Siamese Fighting Fish and it's average lifespan in captivity?
Answer:
The siamese fighting fish (also commonly known as betta fish) is a freshwater fish found in some parts of asia. They are known to fight other fish of their kind, hence the name siamese fighting fish. They usually live between 2-5 years in captivity.
1 a_________is the periodic rise and fall of the water level in the oceans and other large bodies of water.
A tide is the periodic rise and fall of the water level in the oceans and other large bodies of water. Tides are caused by the gravitational pull of the moon and the sun on Earth's oceans, creating a bulge of water on the side of the Earth closest to the moon and a corresponding bulge on the opposite side.
As the Earth rotates, these bulges move around the planet, resulting in the regular rise and fall of the water level we observe as tides. Tides have significant effects on coastal ecosystems and human activities, such as fishing, shipping, and beach recreation.
A tidal phenomenon is the periodic rise and fall of the water level in the oceans and other large bodies of water. This natural occurrence, influenced by gravitational forces from the moon and sun, creates tides that play a significant role in marine ecosystems. The regularity of these tides allows for unique intertidal zones to form, supporting diverse wildlife and plant life. Understanding tidal patterns is crucial for navigation, coastal engineering, and fishing practices. Overall, tides contribute to the dynamic nature of Earth's oceans and serve as an essential aspect of our planet's complex systems.
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What gas is made and released during Cellular respiration? What step does this happen in? A) CO2, Krebs Cycle B) O2, Calvin Cycle C) O2, Krebs Cycle D) CO2, Calvin Cycle
Answer:
Option A CO2,Kreb's cycle is the correct option
Explanation:
Last question guys pls help me
Which of the following is applied through the practice of rationalism?
A.logical reasoning
B.methodical experiments
C.intuitive knowledge
D.positive thinking
PLS NO LINKS!!!
This is actually STEM but i didnt know what subject to choose.
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Answer: I think a but then again I could be wrong
What is__________Cell?
Answer:
Explanation:
pLANt cell
Consider the following two statements about succession.
Student 1:
Matthew - As succession begins, communities tend to be dominated by mostly K-selected species. As succession continues, r-selected species tend to compete better and therefore become more and more common.
Student 2:
Iman - As succession begins, communities tend to be dominated by mostly r-selected species. As succession continues, K-selected species tend to compete better and therefore become more and more common.
Which student is correct?
a. Provide a rationale for your answer (2 marks)
b. Provide a specific example of succession which includes at least one example of an r-selected and one example of a K-selected species. (1 mark)
Note - No marks are earned by simply agreeing with either Matthew or Iman
Ari drew a diagram to show organisms in an ecosystem. What did Ari draw?
Answer:
food web
Explanation:
Food web is an interconnection and assimilation of different good chains. Many food chains are interlinked a hence a food web is created. This represents what is eaten by which organism. The diagram that Ari had drawn is a diagram of a food chain. The grass is the primary source of food in the food web. Rabbit, Mouse, and grasshopper are the animals that eat the grass. The grasshopper is eaten by a shrew and a mouse. The rabbit and shrew are then eaten by the fox. A mouse is eaten by a snake and a fox. This is the diagrammatic representation of a food web.
Answer:
food web
Explanation:
Which plate boundary could form a mountain chain of sedimentary rock Which plate boundary could form a mountain chain of sedimentary rock?
Answer:
Convergent Plate Boundaries
In the biology lab, you observe animal cells under a microscope. In one slide you see the nucleus with two nucleolus areas of compact chromatin. The value in packaging DNA in tighter forms of chromatin is for Group of answer choices prevention of ligase enzyme action during replication. regulation and protection of the DNA during transcription. ensuring that sister chromatids will be attached prior to replication. mobility and protection of the DNA molecule during mitosis. both DNA mobility and protection and regulation in mitosis and transcription.
The value in packaging DNA in tighter forms of chromatin is for both DNA mobility and protection and regulation in mitosis and transcription.
What is chromatin?Chromatin is a formation inside the nucleus of eukaryotic cells where DNA is groped together with specific proteins.
These proteins (histone proteins) act to help to regulate the expression of genes during transcription.
In conclusion, the value in packaging DNA in tighter forms of chromatin is for both DNA mobility and protection and regulation in mitosis and transcription.
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A scientist has chosen to study how rain can cause flooding along the Mississippi
River. Which type of model is most appropriate for his investigation?
Bar graph
Chemical equation
Computer simulation
Small-scale object
Answer: computer simulation
Explanation:
Answer: computer simulation
Explanation: i took the test and got it right
what is transpiration
Answer:
the exhalation of water vapor through the stomata.
Explanation:
Answer:
the release of water from plant leaves
Explanation:
The gradual ______________________ of one plant community by another through natural processes over time
Answer:
I think it may be replacement
Answer:
The gradual replacement of one plant community by another through natural processes over time
Which factor is not an environmental cost of clearing tropical forests? group of answer choices
The factor which is not an environmental cost of clearing tropical forests is (a) increased biodiversity.
Tropical forests are the wet places that receive high rainfall. Their temperatures ranges from 21°C-35°C. They are found at the areas lying between the Tropic of Cancer and tropic of Capricorn. However, the quality of the soil of tropical forests is low.
Biodiversity is the variety of life forms present in an area. These life forms range from the smallest microbes to the largest plant and animal species. There are three types of biodiversity: genetic, species, and ecosystem diversity. Rich biodiversity is important to keep a region functional
The question in incomplete. The complete question is:
Which factor is not an environmental cost of clearing tropical forests?
a. increased biodiversity
b. increased soil erosion
c. increased air pollution
d. increased flooding
e. accelerating global warming
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What is the best definition of conjugation?
Conjugation refers to the process of linking two or more molecules together through chemical bonds. This can occur in various forms, depending on the type of molecule being conjugated.
In biochemistry, conjugation refers to the process of adding a small molecule, such as a sugar or protein, to another larger molecule, such as a carbohydrate or amino acid. This process can occur naturally in the body, or it can be done artificially in a laboratory setting.
In genetics, conjugation is the transfer of genetic material between two bacteria through a tube-like structure called a pilus. This process is a mechanism of horizontal gene transfer and allows bacteria to exchange plasmids, which carry genetic information such as resistance to antibiotics.
In chemistry, conjugation refers to the delocalization of electrons in a molecule where atoms with similar electron characteristics are linked together through a series of alternating single and double bonds. This results in a more stable compound, which can have different properties than the original compound.
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What evidence does not support the evolution of chloroplasts and mitochondria from prokaryotic cells? *
A. Fossilized remains of archaebacteria
B. Double membranes of the organelles
C. Similar methods of reproduction
D. Presence of circular DNA
Answer:
it is C.
Explanation:
C.
Answer:
C. Similar methods of reproduction
Explanation:
What will happen to levels of ATP in a muscle cell of an individual that stops consuming carbohydrates and other sources of sugar in his diet? Select ALL that apply 1. ATP production levels drop to 0 and the cell will die 2. ATP production will rise b/c the cell will use fat to make ATP. Fat has a lot more energy than carbohydrates. 3. ATP production levels will drop dramatically. Cell will have to import glucose from other cells. 4. ATP production will likely remain the same as the cell can use other compounds that feed into glycolysis and citric acid cycle. 5. ATP production will stay the same over a short time until all glycogen storage granules are depleted and then ATP production will stop.
Answer:
2
Explanation:
Fats are the slowest source of energy but the most energy-efficient form of food. Each gram of fat supplies the body with about 9 calories, more than twice that supplied by proteins or carbohydrates.
Have a great day <3
If the consumption of carbohydrates lowers, then ATP production will likely remain the same as the cell can use other compounds that feed into the glycolysis and citric acid cycles. Option 4 is the correct answer.
How is ATP produced from food?The dietary carbohydrates, protein, and fat are broken down to produce energy. The body generally uses glucose, as it is the simplest source of energy. Less energy is used to break down the glucose for energy.
From lipids and proteins, energy can be derived too. Lipids such as saturated lipids need more energy to break down the covalent bond. To generate energy from the lipid, the body must expend more energy. A lipid molecule generally produces 9 kcal of energy, while a carbohydrate molecule produces 6 kcal.
If the carbohydrate level decreases, the body will use the lipids to produce ATP. ATP production will not stop in the absence of carbohydrate until the body has lipid as a reserve material.
Hence, Option 4 is the correct answer as ATP will produce from other source.
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3. Why are some traits seen more in populations than others?
a. Those traits are more beneficial for survival in a niche
b. Those traits are less beneficial for survival in a niche
c. Gene flow from outside populations
d. Genetic drift from outside populations
PLEASE HELP ME! 5TH GRADE SCIENCE!
Wilbur made a prediction that changing the force applied to a race car would affect the distance it travels. Is Wilbur's prediction correct?
A. No, a weak or a strong force applied to the car does not affect motion.
B. No, the force applied to the car needs to be a strong force and cannot change.
C. Yes, the force applied to the car affects the motion.
D. Yes, the car will travel a longer distance when a weak force is applied.
Answer:
C. Yes, the force applied to the car affects the motion.
Explanation:
Compare and contrast floods and droughts. Give two examples of how they are the same and two examples of how they are different.
Which of the following types of RNA molecule delivers amino acids to the ribosomes?a. messenger RNA. b. transfer RNA. c. ribosomal RNA
Transfer RNA delivers amino acids to the ribosomes. So, option B is the correct alternative.
The physical link between the mRNA and the amino acid sequence of proteins is made up of an adaptor molecule called transfer RNA, which is typically 76 to 90 nucleotides long. Genes for tRNAs in bacteria are frequently shorter than those for tRNAs in archaea and eukaryotes.
During protein synthesis, tRNA is in charge of transporting particular amino acids to the ribosome. A specific amino acid is carried by the tRNA molecule to the ribosome, where it is incorporated into a developing protein chain because the nucleotide sequence in the tRNA molecule matches this amino acid. Ribosomal RNA (rRNA), a component of the ribosome, and messenger RNA (mRNA) are two different types of RNA that play different roles in the process of genetic information transfer.
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which of the following are represented by upper and lowercase letters
Genotypes
proteins
phenotypes
chromosomes
The terms "genotypes" and "chromosomes".
A basic plan for health promotion and disease prevention includes all of the following except
Select one:
a. consuming meals that resemble MyPlate.
b. getting regular exercise.
c. not smoking.
d. consuming 3 to 5 ounces of alcohol daily.
A basic plan for health promotion and disease prevention includes all of the following except consuming 3 to 5 ounces of alcohol daily.What is Health Promotion and Disease Prevention? Health promotion is the process of enabling individuals to improve their health and prevent disease. Health promotion is more than just encouraging people to adopt healthier lifestyles.
Health promotion also involves altering the social, economic, and physical environments that contribute to poor health, such as poverty, lack of access to healthcare, or social and economic inequality.Prevention of disease involves efforts to reduce or eliminate the risk of developing a disease. It can be accomplished through a variety of approaches, including lifestyle changes, vaccination, and screening. Prevention is typically most effective when applied early in the course of a disease or before the onset of disease.What is a basic plan for health promotion and disease prevention? A basic plan for health promotion and disease prevention typically includes the following:Consuming meals that resemble MyPlate or other healthy dietary patternsGetting regular exercise, such as 150 minutes of moderate-intensity aerobic activity per week or 75 minutes of vigorous-intensity aerobic activity per weekNot smoking or using tobacco productsMaintaining a healthy body weightGetting enough sleep, usually around 7 to 8 hours per nightReducing stress and managing chronic conditions or health problemsAvoiding excessive alcohol intake or drug abuseEngaging in safe sex and using protection as necessaryGetting routine medical check-ups and cancer screeningsMaintaining good hygiene practices, such as washing hands frequently and covering one's mouth when coughing or sneezing.
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If the Earth's axis is tilted towards the Sun, what are those places on Earth experiencing?
It'd help if you could answer, because I don't speak Google.
Answer:
Earth's tilted axis causes the seasons. Throughout the year, different parts of Earth receive the Sun's most direct rays. So, when the North Pole tilts toward the Sun, it's summer in the Northern Hemisphere. And when the South Pole tilts toward the Sun, it's winter in the Northern Hemisphere.
What is RNA and list and explain the 3 different types of RNA.
Answer:
RNA is Ribonucleic acid
mRNA
rRNA
tRNA,
Explanation:
mRNA, or messenger RNA, that serve as temporary copies of the information found in DNA; rRNA, or ribosomal RNA, that serve as structural components of protein-making structures known as ribosomes; and finally, tRNA, or transfer RNA, that ferry amino acids to the ribosome to be assembled
king george iii of england and other members of the royal family were afflicted with a series of strange, seemingly unrelated symptoms including abdominal pain, rapid pulse, convulsions, and insanity. it has been determined that he likely suffered from porphyria, caused by a mutation in a single allele. what is the genetic term describing the alteration of multiple, distinct traits of an organism by a mutation in a single gene?
The genetic term describing the alteration of multiple, distinct traits of an organism by a mutation in a single gene is pleiotropy.
What is pleiotropy?Pleiotropy refers to the expression of various traits by a single gene. The expressed traits may or may not be related. Genes control the expression of multiple phenotypic traits. A phenotype is a characteristic that is physically expressed, such as color, body shape, or size. Unless mutations occur in genes, it is often difficult to discern which traits are the result of pleiotropy. Because pleiotropic genes control multiple traits, mutations in pleiotropic genes affect multiple traits.
Traits are usually determined by two alleles (variants of the gene). Specific combinations of alleles determine the production of proteins that drive processes involved in the development of phenotypic traits. A mutation in a gene changes the DNA sequence of the gene. Altering the sequence of a gene segment usually renders the protein non-functional. In pleiotropic genes, all traits associated with the gene are altered by mutation.
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How is the earth protected from the sun’s particles? Select one: a. The earth’s magnetosphere protects it b. The sun is 93 million miles away, and the particles do not impact the earth. c. The earth is not protected from solar particles. d. The heliosphere protects the earth.
Answer: A.
Explanation: The Earth has a magnetic sphere that protects it from the sun's particles. Even though the particles take a while to travel to Earth, whenever they are deflected that is what causes the Northern Lights.
Which unit is parallax measured in? A. arc-seconds B. arc-minutes C. kilometers D. parsecs
to quickly eliminate alcohol from the bloodstream, increase the amount of caffeine ingested.T/F
The statement "To quickly eliminate alcohol from the bloodstream, increase the amount of caffeine ingested" is FALSE. Explanation:When alcohol is ingested it enters the bloodstream and takes time to get out of the body.
The rate at which alcohol is broken down and eliminated from the bloodstream varies among individuals. Drinking coffee or other beverages containing caffeine, has no effect on the rate at which alcohol is eliminated from the bloodstream. Caffeine and alcohol are both diuretics, which means they increase the amount of urine produced. When someone drinks caffeine and alcohol at the same time, they might urinate more frequently, but this does not mean that alcohol is eliminated from the body any quicker than it would have been without caffeine.The only way to "quickly eliminate alcohol from the bloodstream" is to wait for it to be processed by the liver, as the liver is the primary organ responsible for breaking down alcohol. Time is the only real way to eliminate alcohol from the bloodstream.
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