| 1 |
Ferns belong to the group |
- A. Sphenopsida
- B. Lycopsida
- C. Psilopsida
- D. Filicinae
|
| 2 |
bryophytes are generally thought to have evolved from |
- A. Brown algae
- B. Red algae
- C. Golden algae
- D. Green algae
|
| 3 |
In lycopsids, the arrangement of leaves is. |
- A. Spiral
- B. Alternate
- C. Opposite
- D. All above
|
| 4 |
In flowering plant, ovary wall develops into |
- A. Seed
- B. Fruit
- C. Flower
- D. Seed coat
|
| 5 |
The process of evolution of leaf was completed is more than |
- A. 15-16 million year
- B. 15-17 million year
- C. 15-19 million year
- D. 15-20 million year
|
| 6 |
In psilopsida sporangia are product at |
- A. Tips of branches
- B. In the axils of branches
- C. Margins of leaves
- D. Axits of leaves
|
| 7 |
The male gametophyte of an angiosperm is the |
- A. Anther
- B. Embroyo sac
- C. Microspore
- D. Germinated pollen grain
|
| 8 |
Female gametophyte in flowering plants is |
- A. Ovary
- B. Archegonium
- C. Seed
- D. Embryo sac
|
| 9 |
There are ...... known species of plants |
- A. 120000
- B. 227000
- C. 360000
- D. 412000
|
| 10 |
All bryophytes share certain characteristics which are |
- A. Reproductive cells in protective chambers
- B. A waxy cuticle, true leaves and reproductive cells in protective chambers
- C. Vascular tissues, true leaves and a waxy cuticle
- D. Vascular tissue and a waxy cuticle
|