Gk Questions with AnswersBiology
DIRECTIONS : Questions based on Biology.
| 51. | Plants which grow in saline soil are | ||
|---|---|---|---|
| A. Xerophytes | |||
| B. Halophytes | |||
| C. Hydrophytes | |||
| D. Lithophytes | |||
| 52. | Which of the following gas is necessary for the process of photosynthesis? | ||
|---|---|---|---|
| A. O2 | |||
| B. N2 | |||
| C. CO | |||
| D. CO2 | |||
| 53. | Which of the following is a living fossil? | ||
|---|---|---|---|
| A. Pinnus | |||
| B. Cidrus | |||
| C. Cycus | |||
| D. Sellaginella | |||
| 54. | The branch of botany under which fungi is studied | ||
|---|---|---|---|
| A. Ethology | |||
| B. Microbiology | |||
| C. Phycology | |||
| D. Mycology | |||
| 55. | Death by diarrhea in children is caused mainly by | ||
|---|---|---|---|
| A. Bacteria | |||
| B. Protozoa | |||
| C. Amoeba | |||
| D. Fungus | |||