Megaphylls are characteristic for____________?
(A) Ferns
(B) Seed plants
(C) Both of these
(D) None of these
Horsetails are included in class of____________?
(A) Sphenopeida
(B) Lycopsida
(C) Psilopsida
(D) Pteropsida
Of the following which one is not the characteristic of the plants included in psilopsida_____________?
(A) Gametophyte is colourless
(B) They have mycorrhizal association
(C) Rhizoids bear Rhizome
(D) Aerial branches have veinless outgrowths
Hornwarts are included in sub-class of __________?
(A) Anthoceropsida
(B) Bryopsida
(C) Hepaticopsida
(D) Psilopsida
Today the land habitat is dominated by__________________?
(A) Fungi
(B) Gymnosperms
(C) Angiosperms
(D) Tracheophytes
Which of the following statement about filicinae a group of tracheophytes is incorrect_________________?
(A) They belong to sphenopsida
(B) They are seedless and their leaves are called fronds
(C) They live in shady and moist areas.
(D) They show circinate vernation.
The simplest of all bryophytes are___________?
(A) Thallophytes
(B) Embryophytes
(C) Mosses
(D) Liverworts
The arrangement of unequal dichotomous branches in one plane during evolution of leaves is called_____________?
(A) Overtopping
(B) Fusion
(C) Webbing
(D) Planation
Mosses are included in sub-division of ___________?
(A) Anthoceropsida
(B) Hepaticopsida
(C) Bryopsida
(D) Lycopsida
Megaphylls i.e. leaves with divided veins with an expanded lamina is a dharacteristic of ___________________?
(A) Lycopods
(B) Ferns
(C) Seed plants
(D) Both b and c