Metabolism

What are the products of light reactions in photosynthesis?

 
 
 
 

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

 
 
 
 

Which is true about enzyme?

 
 
 
 

Which of these uses oxygen as the final acceptor?

 
 
 
 

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

 
 
 
 

Glycolysis is the breakdown of:

 
 
 
 

What is true about cofactors?

 
 
 
 

Which of these produces carbon dioxide?

 
 
 
 

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

 

 
 
 
 

Lock and key hypothesis of enzyme action supports that:

 
 
 
 

The mechanism of ATP synthesis is:

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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?

 
 
 
 

In aerobic respiration pyruvic acid changes to:

 
 
 
 

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

 
 
 
 

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

 
 
 
 

Question 1 of 17

Related Questions:

  1. The science of Biology
  2. Define the following branches of biology and give at least one significance of studying these branches.
  3. Can you distinguish between:
  4. Healthy life of a person depends on healthy life choices. How does the study of biology help in maintaining a healthy life?
  5. What is the contribution of the following scientists?
  6. Observations are mainly of two types, qualitative and quantitative. Sort the following observations accordingly:
  7. A Nobel Prize winner gave a hypothesis about the effects of the COVID-19 vaccine. Can it be wrong? Why? Develop a deduction from the hypothesis, “Vaccination of COVID-19 can reduce the severity of complications in case of infection.”
  8. Why is it impossible to eradicate malaria?
  9. The diagram shows one insect. Answer the following questions related to it.
  10. Why did Ross not allow infected mosquitoes to bite a healthy person?
  11. Hepatitis B virus was found in the blood of 10 persons, but only 6 of them were suffering from the disease. Why?
  12. How is biology related to other sciences? Show and explain the link.
  13. How can biology lead to careers in various fields?
  14. Explain that science is a collaborative field.
  15. Why is biology important for human welfare?
  16. Discuss the biological method of study and its applications.
  17. How is the biological method applied to find the cause of malaria?
  18. Explain the use of the biological method to understand the spread of malaria.
  19. Explain the three-domain system of classification.
  20. Write down the major characteristics of kingdom Plantae and kingdom Animalia?