Subdivision Angiospermae
Subdivision Angiospermae: Overview
This topic covers concepts, such as Angiosperms, Flower, Dicotyledons, Monocotyledons, Embryo Sac, Double Fertilisation, Endosperm, Cotyledons, etc.
Important Questions on Subdivision Angiospermae
In angiosperms, the female gametophyte is also known as:
In angiosperms the sporophylls are organised into:
Match the following ?
| Plant | Adaptation | Classified | |||
| (a) | Salvinia | (i) | Long petiole | (p) | Submerged suspended |
| (b) | Vallisneria | (ii) | No contact with soil | (q) | Submerged rooted |
| (c) | Nymphaea | (iii) | Contact with soil | (r) | Rooted floating leaves |
| (d) | Utricularia | (iv) | Submerged not rooted | (s) | Free floating |
Male gametophyte with the least number of cells is present in:
'Zaffran' is obtained from a member of the family:
Triticale is a man-made cereal which has been developed through hybridisation between
Source of Assam rubber (Indian rubber) is:
Artificial wool fibres are obtained from:
Male and female gametophytes do not have an independent free living existence in:
Compared with the gametophytes of the bryophytes, the gametophytes of vascular plants tend to be
Characteristic of Angiosperms which distinguish them from gymnosperms
The plant parts which consist of two generations one within the other:
(a) Pollen grains inside the anther
(b) Germinated pollen grain with two male gametes
(c) Seed inside the fruit
(d) Embryo sac inside the ovule
