Basic Science : Kingdom Monera Kingdom Protista QUESTIONS AND ANSWERS :: part5 : 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.In bacteria the respiratory enzymes are situated in the part |
| Cell membrane |
| Cytoplasm |
| Mitochondria |
| Ribosomes |
22.Nitrosomonas and Nitrobacter convert |
| Carbon dioxide to carbohydrates |
| Ammonium ion into nitrate |
| Nitrate ion into nitrogen molecule |
| Nitrogen into nitrate |
23.The bacteria that commonly live in animal and human intestine is |
| Vibrio cholerae |
| Bacillus anthracis |
| Corynebacterium |
| Escherichia coli |
24.The folds of plasma membrane in bacterial cells are known as |
| Episomes |
| Mesosomes |
| Spherosomes |
| Acrosomes |
25.Hydrogen donor in photosynthesis of purple sulphur bacteria is |
| H2S |
| H2O |
| NH3 |
| H2SO3 |
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