Diadelphous is found in
1. Pea
2. Citrus
3. China rose
4. Lily
Radial symmetry is found in the flowers of?
1. Brassica
2. Trifolium
3. Pisum
4. Cassia
Free-central placentation is found in?
1. Dianthus
2. Argemone
3. Brassica
4. Citrus
Coconut fruit is a:
| 1. | Berry | 2. | Nut | 
| 3. | Capsule | 4. | Drupe | 
In Bougainvillea thorns are the modifications of:
1. Adventitious root
2. Stem
3. Leaf
4. Stipules
Root hairs develop from the region of:
| 1. | Elongation | 2. | Root cap | 
| 3. | Meristematic activity | 4. | Maturation | 
Select the correct route for the passage of sperms in male frogs:
| 1. | Testes → Vasa efferentia → Kidney → Seminal Vesicle → Urinogenital duct → Cloaca | 
| 2. | Testes → Vasa efferentia → Bidder's canal → Ureter → Cloaca | 
| 3. | Testes → Vasa efferentia → Kidney → Bidder's canal → Urinogenital duct → Cloaca | 
| 4. | Testes → Bidder's canal→ Kidney→ Vasa efferentia → Urinogenital duct→ Cloaca | 
In male cockroaches, sperms are stored in which part of the reproductive system?
1. Seminal vesicles
2. Mushroom glands
3. Testes
4. Vas deferens