| 1 |
Magnesium is an important nutrient ion in green plant as it is an essential component of |
- A. Cell sap
- B. Protean
- C. chlorophyll
- D. Glucose
|
| 2 |
A plant requires nitrogen and sulfur for its |
- A. Cell wall
- B. Enzymes
- C. Starch deposits
- D. DNA replication
|
| 3 |
In root nodules bacteria convert nitrogen into. |
- A. Ammonia
- B. Nitrate
- C. Urea
- D. Nitrite
|
| 4 |
In Cockroach the partially digested food is stored. |
- A. Rectum
- B. Gizzard
- C. Crop
- D. Colon
|
| 5 |
Excess gastric secretion is an important factor of |
- A. Obesity
- B. Piles
- C. Peptic ulcer
- D. Food poisoning
|
| 6 |
Sleazing and swallowing type of macro phaseouts feeding is found in. |
- A. Aphids
- B. Hydra
- C. Mussels
- D. spotted dog fish
|
| 7 |
The animal which feed on organic debris are |
- A. Herbivores
- B. Carnivores
- C. Omnivores
- D. Detrivores
|
| 8 |
Mucus in saliva is made of |
- A. Glycolipids
- B. Glycoproteins
- C. Phospholipids
- D. Saturated fatty acids
|
| 9 |
Which one is a parasitic plant. |
- A. Pitcher plant
- B. Venus fly trap
- C. Dodder
- D. Sun dew
|
| 10 |
The process of taking in food is |
- A. Digestion
- B. Ingestion
- C. Assimilation
- D. Absorption
|