| 1 |
Identify the day neutral plant. |
- A. Cabbage
- B. Cotton
- C. Tobacco
- D. Cocklebur
|
| 2 |
Most of the major orangs of embryo are formed within the. |
- A. 10 week
- B. 12 week
- C. 14 week
- D. 15 week
|
| 3 |
Haploid males produce sperms by mitosis. |
- A. Hydra
- B. Man
- C. Earth worm
- D. Honey bee
|
| 4 |
The temperature more effective for vernalization is |
- A. 4 <sup>o</sup>C
- B. 8<sup>o</sup>C
- C. 12<sup>o</sup>C
- D. 16<sup>o</sup>C
|
| 5 |
In plants which light enhances cell division. |
- A. Infra red
- B. Blue
- C. Red
- D. green
|
| 6 |
The long day plant produce flowers in the presence of photochrome. |
- A. P-660
- B. P-770
- C. P-730
- D. P-600
|
| 7 |
From beginning of the third month of pregnancy's, the human embryo is referred to as the. |
- A. Foetus
- B. Neonate
- C. Placenta
- D. Young one
|
| 8 |
Oviduct opens into |
- A. Uterus
- B. Cervix
- C. Vagina
- D. Bladder
|
| 9 |
Information back from the control centre to the effectors as done by ______________ nerve path way. |
- A. Afferent
- B. Efferent
- C. Both
- D. None of these
|
| 10 |
The hormones which promote boating of some roseate plants is known |
- A. Auxins
- B. Gibberellins
- C. Ethene
- D. Cytokinin
|