Basic Science : Kingdom Monera Kingdom Protista QUESTIONS AND ANSWERS :: part4 : 21 to 25
Following Basic Science multiple choice objective type questions and answers will help you in many types of 2024 job and other entrance examinations :
21.Chloramphenicol and crythromycin (broad spectrum antibiotics) are produced by |
| Rhizobium |
| Streptomyces |
| Penicillium |
| Nitrobacter |
22.Surface appendages or hairy structures present in some bacteria for attaching to one another and the hosts are |
| Pili |
| Flagella |
| Cilia |
| Mesosomes |
23.Which of the following is an autotrophic bacterium? |
| Rhizobium |
| Azotobacter |
| Nitrobacter |
| Clostridium |
24.A biodegradable plastic can be obtained from |
| Rhodococcus equi |
| Pseudomonas species |
| Ochrobacterum species |
| All the above |
25.Putrefying bacteria act upon |
| Fats |
| Carbohydrates |
| Proteins |
| Starch |
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