MCQOPTIONS
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MCQOPTIONS
This section includes 9 Mcqs, each offering curated multiple-choice questions to sharpen your Cell Biology knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
During photosynthesis, how many chlorophyll molecules are required to produce one oxygen molecule? |
| A. | 1000 |
| B. | 2000 |
| C. | 2500 |
| D. | 3000 |
| Answer» D. 3000 | |
| 2. |
Which of the following Vitamins act as an electron acceptor in light dependent photosynthesis? |
| A. | Vitamin A |
| B. | Vitamin D |
| C. | Vitamin E |
| D. | Vitamin K |
| Answer» E. | |
| 3. |
What is the maximum wavelength of light photosystem II can absorb? |
| A. | 680nm |
| B. | 450nm |
| C. | 700nm |
| D. | 230nm |
| Answer» B. 450nm | |
| 4. |
What is the other name of Plastoquinol plastocyanin reductase? |
| A. | Cytochrome b<sub>4</sub>f complex |
| B. | Cytochrome b<sub>5</sub>f complex |
| C. | Cytochrome b<sub>6</sub>f complex |
| D. | Cytochrome b<sub>5</sub>g complex |
| Answer» D. Cytochrome b<sub>5</sub>g complex | |
| 5. |
Which of the following amino acid is helpful in the synthesis of plastoquinone? |
| A. | Valine |
| B. | Isoleucine |
| C. | Leucine |
| D. | Tyrosine |
| Answer» E. | |
| 6. |
Photosystem II happens before photosystem I. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 7. |
What is the name of the book written by Jan Ingenhousz, which explains the basis of photosynthesis? |
| A. | Experiments upon Fruits |
| B. | Experiments upon Vegetables |
| C. | Experiments upon Plants |
| D. | Experiments upon Animals |
| Answer» C. Experiments upon Plants | |
| 8. |
Which pigment protects the photosystem from ultraviolet radiation? |
| A. | Chlorophyll a |
| B. | Chlorophyll b |
| C. | Carotenoids |
| D. | Anthocyanin |
| Answer» D. Anthocyanin | |
| 9. |
In which part of the plant, does photosynthesis takes place? |
| A. | Peroxisomes |
| B. | Glyoxisomes |
| C. | Quantosomes |
| D. | Lysosomes |
| Answer» D. Lysosomes | |