| 1 |
How many parts of flower |
|
| 2 |
The stalk of flower is called |
- A. pedicel
- B. Sepal
- C. Petal
- D. Carpel
|
| 3 |
Carpel consists of |
- A. Stigma
- B. Style
- C. Ovary
- D. Stigma, style and ovary
|
| 4 |
These are coloured leaflets which forms the second whorl. |
- A. Petals
- B. Sepals
- C. Filament
- D. Anther
|
| 5 |
The givne figure is of a dicot seed. Which statement is correct about it? |
- A. Endosperm is present which stores food
- B. Cotyledon stores food for the embryo
- C. There is no role of cotyledon is storing food
- D. Cotyledon appears in the form of protective cap
|
| 6 |
It is neck like structure which is belows tje stigma that is |
- A. Carpel
- B. Style
- C. Stamen
- D. Filament
|
| 7 |
Which conditions are necessary for seed germination |
- A. Water, soil and air darkness
- B. Air , water, lifht
- C. Water, temperature, air
- D. Temperature, soil, light
|
| 8 |
The outer covering of seed is called. |
- A. Cotyledon
- B. Seed coat
- C. Micropyle
- D. plumule
|
| 9 |
Which type of pollination is must for papaya. |
- A. Self pollination
- B. Cross pollination
- C. Both type of pollination
- D. None of these
|
| 10 |
How many living organisms take part in seual reproduction |
|
