MCQOPTIONS
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MCQOPTIONS
This section includes 11 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 of the following parts of a bacteriophage is labelled incorrectly? |
| A. | Head |
| B. | Neck |
| C. | Pins |
| D. | Plate |
| Answer» D. Plate | |
| 2. |
Which of the following viruses is depicted in the diagram below? |
| A. | Tobacco Mosaic Virus |
| B. | Potato spindle virus |
| C. | Influenza virus |
| D. | Coronavirus |
| Answer» B. Potato spindle virus | |
| 3. |
Koumiss is fermented milk where a mixture of lactic acid bacteria and yeast are used. |
| A. | True |
| B. | False |
| Answer» C. | |
| 4. |
Which of the following statement is incorrect regarding Yoghurt? |
| A. | It is a fermented milk |
| B. | Mixed with an inoculum containing Streptococcus faecalis |
| C. | Preparation takes approximately 4-5 hours |
| D. | The original flavour of yoghurt is of acetaldehyde |
| Answer» C. Preparation takes approximately 4-5 hours | |
| 5. |
Milk is a better product than curd. |
| A. | True |
| B. | False |
| Answer» C. | |
| 6. |
What is the full form of the LAB? |
| A. | Lactic acid Biuret |
| B. | Lactobacillus |
| C. | Lactose basidia |
| D. | Lactic Acid Bacteria |
| Answer» E. | |
| 7. |
Which of the following household product is not made from Soybean? |
| A. | Tempeh |
| B. | Yoghurt |
| C. | Sofu |
| D. | Soy sauce |
| Answer» C. Sofu | |
| 8. |
Which of the following bacteria are used for fermenting idli and dosa? |
| A. | Leuconostoc mesenteroides |
| B. | Streptococcus thermophiles |
| C. | Lactobacillus bulgaricus |
| D. | Lactobacillus acidophilus |
| Answer» B. Streptococcus thermophiles | |
| 9. |
Which of the following enzymes is not produced by baker’s yeast? |
| A. | Amylase |
| B. | Maltase |
| C. | Zymase |
| D. | Lactase |
| Answer» E. | |
| 10. |
Which of the following gas is responsible for the puffed-up appearance of the dough? |
| A. | NH3 |
| B. | CO2 |
| C. | O2 |
| D. | CH4 |
| Answer» C. O2 | |
| 11. |
Which of the following is also known as baker’s yeast? |
| A. | Saccharomyces cerevisiae |
| B. | Streptococcus pneumonia |
| C. | Leuconostoc mesenteroides |
| D. | Streptococcus faecalis |
| Answer» B. Streptococcus pneumonia | |