Gk Questions with AnswersBotany General knowledge Questions
DIRECTIONS : Objective Question on General Science.
| 46. | Turpentine oil is extracted from | ||
|---|---|---|---|
| A. Teak | |||
| B. Nettle | |||
| C. Cycas | |||
| D. Pine | |||
| 47. | Process by which plants prepare their food is | ||
|---|---|---|---|
| A. Photosynthesis | |||
| B. Photorespiration | |||
| C. Carbohydrolysis | |||
| D. Metabolic synthesis | |||
| 48. | Quinine is obtained from which part of the plants? | ||
|---|---|---|---|
| A. Leaves | |||
| B. Roots | |||
| C. Stem | |||
| D. Bark | |||
| 49. | Sago is obtained froms | ||
|---|---|---|---|
| A. Pinus | |||
| B. Cycus | |||
| C. Cedrus | |||
| D. Juniperus | |||
| 50. | Which one of the following is a useful functional association between fungi and the roots of higher plants? | ||
|---|---|---|---|
| A. Mycorrhiza | |||
| B. Lichen | |||
| C. Biofertilizer | |||
| D. Coralloid root | |||