Metabolism

What are the products of light reactions in photosynthesis?

 
 
 
 

The diagram shows a pond weed in a test tube filled with water. Which conditions would cause the plant to produce more bubbles?

 
 
 
 

The catalytic region on enzyme recognizes and binds the substrate and carries the reaction. This region is called as:

 
 
 
 

Which of these produces carbon dioxide?

 
 
 
 

In aerobic respiration pyruvic acid changes to:

 
 
 
 

A child left a carton on the lawn for two days. When the carton was picked up, the grass under it had turned yellow. What caused the grass to change colour?

 
 
 
 

Which of these uses oxygen as the final acceptor?

 
 
 
 

Which is true about enzyme?

 
 
 
 

The mechanism of ATP synthesis is:

 
 
 
 

Which of the following processes is used by plants to make oxygen during the process of photosynthesis?

 
 
 
 

The diagram shows overview of cellular respiration. Which labelled part represents NADH?

 
 
 
 

Change in pH can alter the active site by affecting the:

 
 
 
 

Which feature helps plants to make most food by the process of photosynthesis?

 
 
 
 

What is true about cofactors?

 
 
 
 

The diagram shows an overview of photosynthesis. Which numbered molecules is an organic biomolecule?

 

 
 
 
 

Glycolysis is the breakdown of:

 
 
 
 

Lock and key hypothesis of enzyme action supports that:

 
 
 
 

Question 1 of 17

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