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The investment phase in cellular respiration involves consuming two ATP molecules to start the process of breaking down glucose. Cleavage phase is the process where glucose is broken down into smaller molecules, such as pyruvate, through a series of chemical reactions. Energy liberation phase follows, resulting in the production of more ATP molecules through the oxidation of pyruvate to generate energy for the cell.
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What is phase energy?
Phase energy refers to the energy associated with the phase of a material, such as liquid, solid, or gas. It represents the energy required to change the phase of a substance, for example, to melt ice into water or boil water into steam. Phase energy is a critical concept in thermodynamics and plays a key role in understanding phase transitions.
Which phase of matter do the particles have the least energy?
The phase of matter that has the least kinetic energy is the solid phase. You know that temperature is a measure of kinetic energy among molecules of a substance and solid is the phase of matter that occurs at the lowest temperature.
What happens to the energy added during a phase change?
The added energy is used in the phase change to break intermolecular bonds.It is used for the phase change. ~ APEX
Why does an energy transfer not always result in a phase change?
An energy transfer does not always result in a phase change because the energy can be used to increase the temperature of a substance without causing it to change from one phase to another. Phase changes occur when a substance reaches a specific temperature and energy level that causes its molecular structure to rearrange, such as melting or boiling.
Why is G zero for a phase change?
G is zero for a phase change because at equilibrium, the Gibbs free energy of the system remains constant, indicating a balance between the energy required to break intermolecular forces in the initial phase and the energy released when forming new intermolecular forces in the final phase.
What is the difference between energy investment phase and energy payoff phase?
The energy investment phase refers to the initial energy input required to start a process, such as plant growth or a workout. The energy payoff phase is when the system begins to produce a net gain in energy output, surpassing the initial investment.
What is the first phase of glycolysis called?
The first phase of glycolysis is called the energy-investment phase, where two molecules of ATP are used to phosphorylate glucose, forming fructose 1,6-bisphosphate.
How many molecules of ATP are spent during the process of glycolysis?
Two are spent in the "energy investment phase."
During the energy investment phase of glycolysis, how many ATP are required to continue with the reactions per glucose molecule?
Two
What phase does cleavage furrow forms?
Telophase More specifically during cytokinesis
In what phase does the cleavage furrow appear?
A cleavage furrow forms during the Telophase phase. During the Metaphase phase chromosomes line up in the center of cell at the metal plate.
Why is glycolysis described as having an investment phase and a payoff phase?
It is described as having an investment and payoff phase because it uses stored ATP and then forms a net increase in ATP.
What is the net gain of ATP molecule through glycolysis?
Just two.Four are produced by substrate level phosphorylation but two ATP are needed in the energy investment phase of glycolysis.
In which phase of meiosis two does the cytoplasm divide?
It divides during cleavage and cytokinesis, generally beginning sometime during telophase.
When does the energy of water increase?
The energy of water can increase if it is heated up, if it is placed under more pressure, if it changes phase, or if it flows faster. In phase change, increase of water's energy happens from: solid phase to liquid phase (melting), from solid phase to vapor phase (sublimation), and from liquid phase to vapor phase (evaporation). Increase in altitude also increases its potential energy.
Which phase of matter do particles have the most energy and the least energy?
Particles have the most energy in the gas phase, where they have high kinetic energy and are further apart. In contrast, particles have the least energy in the solid phase, where they have the least freedom of movement and are held together in a fixed structure.
What happens to the energy during a phase change?
When energy is added during a phase change the energy is used to break molecular bonds.
