MCQ
Which of the following ecological factor exerts a direct effect
- A$pH$
- BTopography
- CMineral elements
- ✓Humidity
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
| | Bacterium | | Product |
| i. | Aspergillus niger | a. | Lactic acid |
| ii. | Acetobacter aceti | b. | Butyric acid |
| iii. | Clostridium butylicum | c. | Acetic acid |
| iv. | Lactobacillus | d. | Citric acid |
| Column - $I$ | Column - $II$ |
| $(i)$ Typhoid |
$(a)$ Haemophilus influenzae |
| $(ii)$ Malaria | $(b)$ Wuchereria bancrofti |
| $(iii)$ Pneumonia | $(c)$ Plasmodium vivax |
| $(iv)$ Filariasis | $(d)$ Salmonella typhi |