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