MCQOPTIONS
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MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Biology knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which is the very slow-acting enzyme in chloroplast? |
| A. | ATPase |
| B. | Ribulose-1 |
| C. | RUBISCO |
| D. | Carboxylase |
| Answer» D. Carboxylase | |
| 2. |
Which among the following enzymes are present in the chloroplast? |
| A. | RuBP |
| B. | Ribulose-2 |
| C. | Maltase |
| D. | Lipase |
| Answer» B. Ribulose-2 | |
| 3. |
Who synthesizes the enzymes required for photosynthesis? |
| A. | Sunlight |
| B. | Matrix |
| C. | Grana |
| D. | DNA and RNA of chloroplast |
| Answer» E. | |
| 4. |
Which is the site of dark reaction? |
| A. | Matrix |
| B. | Stroma |
| C. | Cytochrome |
| D. | Roots |
| Answer» C. Cytochrome | |
| 5. |
The stroma contains a number of _____ made up of disc-like ______ |
| A. | grana, thylakoids |
| B. | grana, stroma |
| C. | thylakoids, grana |
| D. | stroma, grana |
| Answer» B. grana, stroma | |
| 6. |
Which part of chloroplast contains all the water-soluble enzymes? |
| A. | Lamella |
| B. | Stroma |
| C. | Matrix |
| D. | Chlorophyll |
| Answer» D. Chlorophyll | |
| 7. |
The chloroplast is a single membrane-bound structure. |
| A. | True |
| B. | False |
| Answer» C. | |
| 8. |
Chloroplasts are also known as _____________ |
| A. | Photosynthetic factories |
| B. | Food makers |
| C. | Color factories |
| D. | Lifer giver |
| Answer» B. Food makers | |
| 9. |
Where does photosynthesis take place in C3 plants? |
| A. | C3 station |
| B. | Arthroplasty |
| C. | Mesosomes |
| D. | Mesophyll cells |
| Answer» E. | |
| 10. |
Where does the photosynthesis actually take place? |
| A. | Leaves |
| B. | Chloroplast |
| C. | Flowers |
| D. | Root |
| Answer» C. Flowers | |