Photosynthesis Reactions Multiple Choice Questions (MCQ) PDF Download

MCQ 1: The organization of photosynthetic pigments into clusters is

1. photosynthesis
2. photosynthetic clusters
3. cluster arrangement
4. photo system

MCQ 2: A compound which is found in all living cells and play a key role in energy transformations is

1. Adenosine Diphosphate (ADP)
2. Adenosine triphosphate (ATP)
3. chlorophyll
4. granum

MCQ 3: The phases of the Calvin cycle involves

1. carbon fixation
2. reduction
3. regeneration
4. all of above

MCQ 4: The process of photosynthesis cannot occur in the absence of

1. oxygen
2. carbon dioxide
3. carbon monoxide
4. nitrogen

MCQ 5: The enzyme which catalyzes the reaction of the Calvin cycle is known as

1. phosphatase
2. catalase
3. rubisco
4. amylase