1. | Oxygen is transported by hemoglobin in blood |
2. | The nitrogenous excretory product is urea |
3. | The food is ground by mandibles and gizzard |
4. | Malpighian tubules are excretory organs projecting out from the colon |
The correct floral formula of chilli is:
1. | ⊕⚥K5 C5 A5 G(2) | 2. | ⊕⚥K5 C5 A5 G(2) |
3. | ⊕⚥K(5) C(5)A5 G(2) | 4. | ⊕⚥K(5) C5 A5 G(2) |
1. gulmohur
2. tomato
3. datura
4. mustard
1. cucumber
2. cotton
3. guava
4. peach
The kind of epithelium which forms the inner walls of blood vessels is:
1. cuboidal epithelium
2. columnar epithelium
3. ciliated columnar epithelium
4. squamous epithelium
The technical term used for the androecium in a flower of China rose (Hibiscus rosa-sinensis) is:
1. | monadelphous | 2. | diadelphous |
3. | polyandrous | 4. | polyadelphous |
The scutellum observed in a grain of wheat or maize is comparable to which part of the seed in other monocotyledons?
1. Cotyledon
2. Endosperm
3. Aleurone layer
4. Plumule
The epithelial tissue present on the inner surface of bronchioles and fallopian tubes is:
1. cuboidal
2. glandular
3. ciliated
4. squamous