The reproductive unit of angiosperms is
| 1. | Flower | 2. | Leaf |
| 3. | Both A and B | 4. | Root |
The swollen end of stalk or…….of a flower is called thalamus or…….
(1) Peduncle, Bract
(2) Pedicel, receptacle
(3) Thalamus,Bractiole
(4) Peduncle, receptacle
Which of the following is not a typical whorl of flower?
(1) Androecium
(2) Gynoecium
(3) Corolla
(4) Sepal
In all the four whorls of flower, which of the following is an accessory organ?
| 1. | Calyx | 2. | Corolla |
| 3. | Perianth | 4. | All of these |
Perianth is
(1) Distinct calyx and Corolla
(2) Indistinct calyx and Corolla
(3) Amorphous calyx and Corolla
(4) Both 2. and 3.
Perianth is found in
| 1. | Lily | 2. | Solanum |
| 3. | Pea | 4. | Buttercup |
When a flower has both androecium and gynoecium
(1) It is bisexual
(2) It is unisexual
(3) It is monoecious
(4) It is dioecious
When a flower has either androecium or gynoecium, called as
| 1. | Bisexual | 2. | Unisexual |
| 3. | Polygamous | 4. | Monoecious |
Actinomorphic means
| 1. | Bilateral symmetry | 2. | Radial symmetry |
| 3. | Bisexuality | 4. | Unisexuality |
Zygomorphic means
1. Bilateral symmetry
2. Radial symmetry
3. Bisexuality
4. Unisexuality