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three cellular important at the cellular level. activities that require energy S

ID: 277598 • Letter: T

Question

three cellular important at the cellular level. activities that require energy Section Assessment 1. Identify cellular processes that need energy 6. Phosphate groups in ATP repel each other because from ATP 2. How does ATP store energy? 3. How can ADP be "recycled" to form ATP again? 4. How do proteins in your cells access the energy they have negative charges. What charge might be present in the ATP binding site of a protein to attract ATP? SKILL REVIEW stored in ATP? 5. List three biological activities that require energy. 7. Get the Big Picture How does an animal access the energy in sunlight? For more help, refer to Get the Big Picture in the Skill Handbook. 224 ENERGY IN ACELL cS.KPator ArnoidNS ca.bdol.glencoe.com/self.check quizC ca.bdol.glencoe.com/self check CONTENTS

Explanation / Answer

1.- Synthesis

Active Transport

Muscle Contraction

   Glycolysis

   Link reaction

   Krebs cycle

   Oxidative phosphorylation

2,3.- ATP consist of adenosine molecule bonded to three phospate group in a row. in a process called cellular respiration. in this a molecule of ADP use the energy release during cellular respiration to bond with a third phosphate group, becoming a molecule of ATP. so that energy of cellular respiration is stored in 2nd and 3rd phosphate group of ATP.

4.- proteins in our cells uses energy by coupling this ATP-ADP reaction with the reaction which need energy.