MCQOPTIONS
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MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Engineering Chemistry knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which of the following is not the stage in photosynthesis? |
| A. | absorption of light |
| B. | generation of ATP |
| C. | carbon fixation |
| D. | phosphorousfixation |
| Answer» E. | |
| 2. |
Which of the following nutrients is not used in cellular respiration? |
| A. | carbohydrates |
| B. | amino acids |
| C. | fatty acids |
| D. | fiber |
| Answer» E. | |
| 3. |
In photosynthesis, carbon dioxide is converted into sugar by which process? |
| A. | carbon fixation |
| B. | carbon reduction |
| C. | sugar fixation |
| D. | photolysis |
| Answer» B. carbon reduction | |
| 4. |
All organisms carry out photosynthesis by using carbon dioxide as a source of carbon atoms. |
| A. | true |
| B. | false |
| Answer» C. | |
| 5. |
In photosynthesis, RuBP stands for _______ |
| A. | Ribulose Bisphosphate |
| B. | Ribulose urea Biphosphate |
| C. | Ribulose phosphate |
| D. | Ribulose biurea phosphate |
| Answer» B. Ribulose urea Biphosphate | |
| 6. |
Which of the following is not an example of a photoautotroph? |
| A. | bacteria |
| B. | plants |
| C. | cyanobacteria |
| D. | human beings |
| Answer» E. | |
| 7. |
Photosynthesis is a photochemical process. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 8. |
In photosynthesis, ATP stands for ________ |
| A. | Adenosine Triphosphate |
| B. | Amine Triphosphate |
| C. | Amine tri poly phosphate |
| D. | Ammonium Triphosphate |
| Answer» B. Amine Triphosphate | |
| 9. |
In photosynthesis, energy of sun is converted into chemical energy in the form of ________ |
| A. | ATP and NADPH |
| B. | ADP and NADPH |
| C. | ATP and NADP |
| D. | ADP and NADP |
| Answer» B. ADP and NADPH | |
| 10. |
In photochemistry of photosynthesis, NADPH stands for _______ |
| A. | Nicotinamide Adenine Dinucleotide Phosphate |
| B. | Nicotinamide Amine Dinucleotide Phosphate |
| C. | Nicotinamide Adenine Dinucleotide Phosphatic hydrogen |
| D. | Nicotinamide Amine Dinucleotide Phosphatic hydrogen |
| Answer» B. Nicotinamide Amine Dinucleotide Phosphate | |