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In cells endergonic reactions are often coupled with enzymatic reactions that store energy True or false?
Wiki User
∙ 12y ago
false
Wiki User
∙ 12y ago
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Compare and contrast between exergonic and endergonic reactions?
Exergonic vs. Endergonic reactions: exergonic release more energy than they absorb. Endergonic reactions absorb more energy than they release.Exergonic reactions release energy while endergonic reactions absorb energy.
Are exergoinic and endergoic reactions frequently coupled?
Endergonic reactions are always coupling reactions. They will only occur where there is input of energy and they usually take place in a simultaneous manner.
What are two advantages of the presence of coupled reactions?
A coupled reaction is a chemical reaction having a common intermediate in which energy is transferred from one side of the reaction to the other. Many things are made this way.
What is an enderonic reaction?
I think you mean endergonic? Endergonic reactions are positive and its products are higher energy than its reactants. At equilibrium, reactants are favored.
What summarizes photosystem you and the electron transport chain you in terms of exergonic and endergonic reactions?
The energy of sunlight is used to power the endergonic reaction of combining NADP+ with H+
Compare and contrast between exergonic and endergonic reactions?
Exergonic vs. Endergonic reactions: exergonic release more energy than they absorb. Endergonic reactions absorb more energy than they release.Exergonic reactions release energy while endergonic reactions absorb energy.
How do energy carriers participate in coupled reactions?
Energy carriers can be broken apart to power an endergonic reaction or assembled using energy from an exergonic reaction
Are exergoinic and endergoic reactions frequently coupled?
Endergonic reactions are always coupling reactions. They will only occur where there is input of energy and they usually take place in a simultaneous manner.
Do endergonic reactions release energy?
No they do not. An endergonic reaction requires a net input of energy to force it to occur.
Do endergonic reactions absorb more energy than they release?
Yes, endergonic reactions absorb more energy than they release because it is positive energy which is absorbed.
Is an enzyme a source of energy for endergonic reactions?
an enzyme is a protein that catalyzes (increases the rates of) reactions by lowering the activation energy required for the reaction. enzymes catalyze all kinds of reactions, including endergonic reactions.
Do anabolic reactions release energy while building polymers?
no. Anabolic reactions require energy...they are endergonic.
WhAT reactions requires a net input of energy from its surroundings?
endergonic
Which of these reactions requires a net input of energy from its surroundings?
Endergonic
Why are polymerization reactions endergonic?
As opposed to an EX [as in expel] -ergonic chemical reaction, endergonic reactions absorb energy.
Photosynthesis is an endergonic reaction. Why?
As opposed to an EX [as in expel] -ergonic chemical reaction, endergonic reactions absorb energy.
What is a classic coupled reaction?
A classic coupled reaction is the hydrolysis of ATP, where energy released from the break down of ATP is used to drive an endergonic reaction. This coupling of reactions is common in many cellular processes, where the energy released from one reaction is utilized to power another reaction.
