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In the absence of oxygen a yeast cell undergoes fermentation and uses 100 molecules of glucose How much net ATP will be generated?
during anaerobic respiration each glucose molecule produces 2 ATP energy so 100 molecules of glucose will produce 200ATP energy 1 glucose------> 2 pyruvate--------> 2C2H5OH + 2CO2 + 2 ATP energy
Do catabolic reactions release energy?
Yes, catabolic reactions release energy by breaking down molecules into smaller components.
Which trait below is a characteristic of energy carriers?
Energy carriers are molecules that can temporarily store or transport energy within cells. They typically have high-energy bonds that can release energy when broken. Additionally, energy carriers have the ability to transfer energy to other molecules in metabolic processes.
Do anabolic reactions release energy during the process of building complex molecules?
No, anabolic reactions require energy input to build complex molecules.
Food molecules are broken down to release energy by the?
Food molecules are broken down to release energy by the process of cellular respiration. In this process, glucose and other nutrients are oxidized within the cells to produce ATP, which is the main energy currency of the cell. This occurs in the mitochondria of the cell through a series of metabolic reactions involving enzymes.
What do you call the release of energy from food molecules in the absence of oxygen?
The release of energy from food molecules in the absence of oxygen is called anaerobic respiration. When there is oxygen present it is called aerobic respiration.
What does Fermentation releases energy from food molecules in the absence of?
oxygen
When energy is passed from organic molecules from producers to consumers what best describes this process?
pyramid of energy
What is ferminism?
releases energy from food molecules by producing a steady supply ATP in the absence of oxygen.
Which best describes how combustion work?
Combustion is a chemical reaction where a fuel combines with oxygen to release energy in the form of heat and light. The fuel molecules break apart and react with oxygen molecules to form new molecules, releasing energy in the process. This process is exothermic, meaning it releases more energy than it consumes.
What is the process by which a cell breaks down molecules to release energy without using oxygen?
The process is called anaerobic respiration, specifically fermentation. During fermentation, molecules such as glucose are broken down to release energy in the form of ATP without the need for oxygen. This process is less efficient than aerobic respiration but allows cells to continue producing energy in the absence of oxygen.
What organelles that release energy from molecules?
mitochondria
Do catabolic reactions release energy during the process of breaking down molecules?
Yes, catabolic reactions release energy as they break down molecules.
What is the chemical process through which glucose and other simple molecules are broken down to release energy are?
The chemical process through which glucose and other simple molecules are broken down to release energy is called cellular respiration. This process involves a series of reactions that occur in the presence of oxygen (aerobic respiration) or in the absence of oxygen (anaerobic respiration) to produce ATP, the cell's main energy source.
Does fermentation allows energy to be removed from molecules?
Yes, fermentation allows energy to be released from molecules in the absence of oxygen by converting sugars into small molecules like ethanol or lactic acid, releasing energy in the process. This process is less efficient at extracting energy compared to aerobic respiration.
What effect does the obsence of heat have on air molecules?
The absence of heat causes air molecules to lose energy and slow down, leading to a decrease in their kinetic energy and movement. This can result in a decrease in air pressure, density, and volume. Ultimately, the absence of heat can lead to a decrease in temperature and the formation of colder air masses.
Which term describes how a person gets energy?
A person gets energy through the process of metabolism, where the body converts food into energy that can be used for various functions such as movement, growth, and repair. This energy is stored in molecules like glucose and ATP, which are then broken down to release energy when needed.
