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phosphorylation creates ATP (adenosine triphosphate) from ADP (adenosine diphosphate). ATP is the form of energy needed to sustain our cells and thereby sustain every living organism. in many biological reactions, it also acts as an electron carrier, allowing for further energy-producing processes to occur.
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What cellular process makes most of a cell's atp?
The process that makes most of a cell's ATP is cellular respiration. This process occurs in the mitochondria and involves the breakdown of glucose molecules to produce ATP through a series of biochemical reactions.
What organelle is responsible for cellular respiration?
Mitochondria are responsible for cellular respiration in eukaryotic cells. They generate ATP, the cell's energy currency, through a series of biochemical reactions.
The energy molecule ATP is a product of the reactant?
The energy molecule ATP is produced through the breakdown of glucose during cellular respiration. The reactants involved in this process are glucose and oxygen, which are converted into carbon dioxide, water, and ATP through a series of biochemical reactions in the mitochondria.
What organisms can produce ATP by photosynthesis?
Organisms that can produce ATP by photosynthesis include plants, algae, and some bacteria. These organisms contain chlorophyll and other pigments that capture sunlight to convert carbon dioxide and water into energy-rich molecules, such as ATP, through a series of biochemical reactions in the chloroplasts.
Why is ATP important in ligation reactions?
ATP is important in ligation reactions because it provides the energy necessary for joining two molecules together. During ligation, ATP is used by ligases to form a phosphodiester bond between the molecules being ligated. This process is crucial for DNA and RNA replication, repair, and recombination.
What compound transports energy in biochemical reactions?
Adenosine triphosphate (ATP) is the main compound responsible for transporting energy in biochemical reactions within cells. ATP stores and releases energy as needed for cellular processes.
What transfers energy to ATP?
During cellular respiration, the breakdown of glucose transfers energy to ATP. This process occurs in the mitochondria of cells and involves a series of biochemical reactions that generate ATP molecules.
Explain the importance of phosphorylation in biochemical reactions?
Phosphorylation creates ATP (adenicine triphosphate) from ADP (adenicine diphosphate). ATP is the molecule needed to sustain our cells, and therefore our bodily functions.
Why are enzymes important in chemical reaction?
Enzymes act as catalysts in biochemical reactions.
What about the energy of biochemical reactions is true?
Biochemical reactions involve the conversion of energy from one form to another, often from chemical bonds to cellular work. The energy changes in these reactions are regulated by enzymes to maintain the cell's energy balance. The energy released or absorbed in biochemical reactions is crucial for the cell to carry out its functions.
What molecule is the primary source for energy in metabolism?
The primary molecule for energy in metabolism is adenosine triphosphate (ATP). Cells use ATP as a source of energy to power biochemical reactions necessary for various cellular processes, such as growth, repair, and movement.
What are energy carrying end products of light harvest reactions?
The energy carrying end products of light harvesting reactions are molecules like ATP and NADPH. These molecules store the energy captured from sunlight and are used in driving the subsequent biochemical reactions in plants and photosynthetic bacteria.
What phrase means to provide energy for biochemical reactions?
The phrase that means to provide energy for biochemical reactions is "energy supply." This typically refers to the process of ATP (adenosine triphosphate) production, which serves as the primary energy currency in cells. ATP fuels various cellular functions, facilitating metabolic processes and enabling organisms to perform work at the molecular level.
What reactions do plants do?
Biochemical reactions
What are two molecules that carry energy in biochemical pathways?
Adenosine triphosphate (ATP) is the primary molecule that carries energy in biochemical pathways by donating phosphate groups. Nicotinamide adenine dinucleotide (NAD+) and its reduced form NADH also carry energy as electrons in redox reactions.
What donates phosphate in the Calvin cycle?
In the Calvin cycle, ATP donates the phosphate group necessary for the conversion of ribulose-1,5-bisphosphate to 3-phosphoglycerate, which is a key step in carbon fixation. ATP is produced during the light-dependent reactions of photosynthesis and serves as an energy source for various biochemical reactions in the plant.
What best describes how the energy stored in ATP is released to drive biochemical reactions?
The energy stored in ATP (adenosine triphosphate) is released through the hydrolysis of its high-energy phosphate bonds, particularly the bond between the second and third phosphate groups. When ATP is hydrolyzed to ADP (adenosine diphosphate) and inorganic phosphate (Pi), this reaction releases energy that can be harnessed to drive various biochemical reactions. This process is often coupled with endergonic reactions, allowing cells to perform work, such as muscle contraction and biosynthesis.
