Question: Which Molecule Produces The Most ATP?

Do all cells make ATP?


Glycolysis is one method of producing ATP and occurs in almost all cells.

This process is an anaerobic catabolism of glucose that converts a molecule of glucose into two molecules of pyruvic acid and two molecules of ATP.

These molecules are then used as energy by various systems in the body..

Can you drink ATP?

To answer the question in the title: Yes, ATP can be synthesised, isolated and you can even eat it. … While eating too high a dose of ATP is not beneficial as per Paracelsus’ law, small amounts are certainly not harmful. However, ATP is rarely shuffled into or out of cells.

What food molecule produces the most ATP?

Carbohydrates are the most commonly broken down molecules even though they are not stored in large amount in your body. What molecule provides the most ATP? Lipids form the most ATP, 9 calories per mg.

Which step produces the most ATP quizlet?

What step produces the most ATP in cellular respiration? Substrate-level phosphorylation: is a type of chemical reaction that results in the formation of ATP, it occurs in in glycolysis under both aerobic and anaerobic conditions.

Does photosynthesis produce ATP?

The stages of photosynthesis The light-dependent reactions take place in the thylakoid membrane. They require light, and their net effect is to convert water molecules into oxygen, while producing ATP molecules—from ADP and Pi—and NADPH molecules—via reduction of NADP+.

What molecules are broken down the most often to make ATP?

Carbohydrates (glucose) are the molecules most commonly broken down to make ATP. 2. Lipids (fats) can also be broken down for energy, but more often they are stored.

How do plants produce ATP?

Photosynthesis in Plants During photosynthesis a plant takes in water, carbon dioxide and light energy, and gives out glucose and oxygen. It takes light from the sun, carbon and oxygen atoms from the air and hydrogen from water to make energy molecules called ATP, which then build glucose molecules.

How do you make ATP?

ATP is created through a complex enzyme-driven process. There are a couple of ways this works in cells: -glycolysis, in which glucose is broken up into two subunits, called pyruvate, which creates two units of ATP per molecule of glucose. This happens in the cytoplasm, in both animal and plant cells.

Which system produces the most ATP?

Answer and Explanation: The electron transport chain of the cellular respiration process produces maximum ATP.

Where is energy stored in ATP?

The ATP molecule can store energy in the form of a high energy phosphate bond joining the terminal phosphate group to the rest of the molecule. In this form, energy can be stored at one location, then moved from one part of the cell to another, where it can be released to drive other biochemical reactions.

What are the 3 ways ATP is generated?

basic overview of processes of ATP productionThe three processes of ATP production include glycolysis, the tricarboxylic acid cycle, and oxidative phosphorylation. In eukaryotic cells the latter two processes occur within mitochondria.

What are two ways to make ATP?

The two ATP-producing processes can be viewed as glycolysis (the anaerobic part) followed by aerobic respiration (the oxygen-requiring part).

How is glucose converted to ATP?

The energy to make ATP comes from glucose. Cells convert glucose to ATP in a process called cellular respiration. Cellular respiration: process of turning glucose into energy In the form of ATP. Before cellular respiration can begin, glucose must be refined into a form that is usable by the mitochondrion.

Does photosynthesis require oxygen?

Answer 1: By using the energy of sunlight, plants can convert carbon dioxide and water into carbohydrates and oxygen in a process called photosynthesis. As photosynthesis requires sunlight, this process only happens during the day. … Oxygen is required to do this.

How many ATP does glycolysis produce?

2 ATP1: Glycolysis produces 2 ATP, 2 NADH, and 2 pyruvate molecules: Glycolysis, or the aerobic catabolic breakdown of glucose, produces energy in the form of ATP, NADH, and pyruvate, which itself enters the citric acid cycle to produce more energy.

What stage of aerobic respiration produces the most ATP quizlet?

b. What step produces the most ATP in cellular respiration? Substrate-level phosphorylation: is a type of chemical reaction that results in the formation of ATP, it occurs in in glycolysis under both aerobic and anaerobic conditions.

What produces ATP?

Most of the ATP in cells is produced by the enzyme ATP synthase, which converts ADP and phosphate to ATP. ATP synthase is located in the membrane of cellular structures called mitochondria; in plant cells, the enzyme also is found in chloroplasts.

What would happen if the body ran out of ATP?

The cell cannot survive without ATP. ATP is the energy source in cells so if our bodies did not produce ATP then the processes of active transport, cellular respiration and so on would stop working. The cells would start to die and eventually so would the organism itself.

Do plants use ATP?

Most cells use ATP as their main form of energy. Most eukaryotic cells, including plant cells, get their ATP from the process of cellular respiration. Cellular respiration takes place in the mitochondria. … Plants are not the only organisms whose cells have a wall.

How much ATP is used in photosynthesis?

It is a complex cycle of mostly phosphorylation (adding or removing phosphate) and oxidative (electron removal) chemical reactions whereby 6 molecules of CO2 are converted into one molecule of glucose. It requires the energy-releasing cleavage of high energy bonds of 18 ATPs and 12 NADPHs .


ATP is a nucleotide that consists of three main structures: the nitrogenous base, adenine; the sugar, ribose; and a chain of three phosphate groups bound to ribose. The phosphate tail of ATP is the actual power source which the cell taps.