1551. The first cell of the sporophyte generation is :

A. Oospore *
B. Spore mother cell
C. Spore
D. Gamete

1552.Ferns are included in :

A. Psilopsida
B. Glycoside
C. Sphenopsida
D. Pteropsida *

1553. Spores of a moss plant develop into an alga-like structure the :

A. Paraphyses
B. Protonema *
C. Thallus
D. Filament

1554. Anthoceropsida is commonly called a :

A. Hornwort *
B. Live worth
C. Hair cup moss
D. Moss

1555. In Tracheophyte the protection of sporangia led to evolution of :

A. Cone
B. Flower
C. Seed *
D. Fruit

1556. In Psilopsida the function of root is performed by :

A. Rhizome
B. Rhizoids
C. Rhizomes
D. Both A and B *

1557. Mosses are included in sub-division:

A. Anthoceropsida
B. Hepaticopsida
C. Bryopsida *
D. Glycoside

1558. The clusters of sterile hairs mixed with antheridia and archegonia in moss plants are called :

A. Paraphyses *
B. Proteome
C. Perphylyses
D. Prophases

1559. Sugar is obtained from the juice of :

A. Bambusa
B. Saccharin officinarum *
C. Oryza sativa
D. Zea mays

1560. An unequal development of various branches of plant is called :

A. Planation
B. Overtopping *
C. Webbing
D. None of these