English
Karnataka Board PUCPUC Science Class 11

Comment on the statement – Respiration is an energy producing process but ATP is being used in some steps of the process. - Biology

Advertisements
Advertisements

Question

Comment on the statement – Respiration is an energy producing process but ATP is being used in some steps of the process.

Short/Brief Note
Advertisements

Solution

The phosphorylation reaction is the glycolysis process in which glucose is converted to glucose – 6 – phosphate which consumes one ATP.

Although the overall ATP produced by the complete oxidation of the substrate is more than the amount of energy spent on some metabolic processes.

shaalaa.com
  Is there an error in this question or solution?
Chapter 14: Respiration in Plants - Exercises [Page 80]

APPEARS IN

NCERT Exemplar Biology [English] Class 11
Chapter 14 Respiration in Plants
Exercises | Q 7. | Page 80

Video TutorialsVIEW ALL [1]

RELATED QUESTIONS

Describe the process of glycolysis with the help of schematic representation.


Differentiate between Glycolysis and Krebs’ cycle.


In glycolysis, phosphorylation reaction leads to conversion of glucose to glucose-6-phosphate. Identify the number of carbon atoms that are added to glucose to make it glucose-6-phosphate.


______ is used for conversion of 3-PGA to 2-PGA in glycolysis.


In glycolysis, Fructose 1,6-bisphosphate formed from fructose-6-phosphate is cleaved into ______.


Which of the following occurs during preparatory phase of glycolysis?


Identify 'P' in the following reaction.

\[\ce{C6H12O6 ->[Glycolysis] 'P' + 2NADH + H+ -> 2CH3CHOHCOOH + 2NAD+}\]


How many oxygen molecules are utilized in glycolysis?


Which of the following is the first step of glycolysis?


Which of the following enzyme converts glucose to glucose-6-phosphate?


During glycolysis, cleavage of fructose 1, 6-diphosphate occurs in presence of enzyme ______


How many ATP molecules are generated when one molecule of reduced coenzyme NADH2 is re-oxidized during the respiratory chain? 


During glycolysis of one molecule of glucose, how many ADP molecules are phosphorylated?


During glycolysis, the first molecule to be dehydrogenated is ______.


Which process does the following equation represent? 

\[\ce{C6H12O6 + 2NAD + 2ADP + 2Pi → CH3 - CO - COOH + 2 NADH2 + 2 ATP}\]


Which one of the following is the first step of glycolysis?


Phosphorylation of glucose during glycolysis is catalysed by ______.


Which of the following will release more energy on oxidation? Arrange them in ascending order.

  1. 1 gm of fat
  2. 1 gm of protein
  3. 1 gm of glucose
  4. 0.5 g of protein + 0.5g glucose

Pyruvic acid is the end product of glycolysis. What are the three metabolic products of pyruvic acid produced under aerobic and anaerobic conditions? Write their name in the space provided in the diagram.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×