|
|
For students in search of
- Hydroponic Gardening
-
Guides - Basics to Experts level
-
Growing fruit and vegetables hydroponically
-
Practical daily questions or queries of hydroponics lovers
-
Current Hydroponics and Indoor Gardening Market Growth as well as Trends
|
|
|
| 31. |
Crushing of food in insects is done by: |
| A. |
Rectal papilla |
B. |
Green cells |
| C. |
Proventriculus |
D. |
Crop |
Answer: Option C
Explanation:
|
| 32. |
Crustacean posses the following distinguishing characters. Choose the odd one: |
| A. |
One pair of antennae |
B. |
Minimum five pairs of legs |
| C. |
Cephalothroax and abdomen |
Answer: Option A
Explanation:
|
| 33. |
Cut worm is a pest of: |
Answer: Option D
Explanation:
|
| 34. |
DDT inhibits the enzyme which plays important role in the formation of effshell in birds is: |
| A. |
DD Tase |
B. |
Carbonic anhydrase |
| C. |
Carboxyesterase |
D. |
None of the above |
Answer: Option B
Explanation:
|
| 35. |
DDT is toxic to insect pests by: |
| A. |
Contact |
B. |
Ingestion |
| C. |
Both (a) and (b) |
D. |
Inhalation |
Answer: Option C
Explanation:
|
| 36. |
Who is often referred to as the 'Father of Animal Classification'? |
| A. |
Aristotle |
B. |
Carolus Linnaeus |
| C. |
Wallace |
D. |
Hugo de Varies |
Answer: Option B
Explanation:
|
| 37. |
White grub battles emerge from soil In between: |
| A. |
7.0 - 8.0 p.m. |
B. |
8.0 - 9.0 p.m. |
| C. |
4.0 - 5.0 a.m. |
D. |
6.0 - 7.0 p.m. |
Answer: Option A
Explanation:
|
| 38. |
Diflubenzuron is it derivative of: |
| A. |
Difloro compounds |
B. |
Dithiophosphoric acid |
| C. |
Urea |
D. |
Phosphonic acid |
Answer: Option C
Explanation:
|
| 39. |
Directorate of Plant Protection, Quarantine and Storage started in: |
Answer: Option A
Explanation:
|
| 40. |
During the process of sclerotization which of the following is oxidised in the haemocytes: |
| A. |
Arginine |
B. |
Glycene |
| C. |
Tyrosine |
D. |
Alanine |
Answer: Option C
Explanation:
|
Read more:
|
|
