A. One
B. Two
C. Three
D. Four
Bryophytes
In polytrichum antheridial head are surrounded by a rosette of leaves is called __________?
A. Perigonal leaves
B. Bulbils
C. Protonema
D. Zoospore
In polytrichum sporophyte the peristome present in the form of following _________?
A. Thick rim
B. Thin rim
C. Fan shape
D. Paraphyses
In polytrichum the calyptra form a hairy structure so this hairy structure is called following __________?
A. Hair moss
B. Hair venter
C. Hair clusters
D. Paraphyses
Death or breaking of shoots separates the erect branches which occurred in process following__________?
A. Gametophyte
B. Bulbils
C. Fragmentation
D. Conjugation
In polytrichum stem have following walled cells__________?
A. Thick
B. Thin
C. Week
D. Strong
In leaf of polytrichum which portion have rich photosynthetic region is called following__________?
A. Lamellae
B. Leafy shoots
C. Porella
D. Flagella
Polytrichum class is following__________?
A. Bryophyta
B. Bryopsida
C. Polytricales
D. Polytrichaceae
Amphethecium and endothecium have following layers _________?
A. Cell membrane
B. Fundamental embroynic
C. Plasma
D. Porella layer
Both epibasal and hypobasal cells divide by following division __________?
A. Two oblique division
B. Mioses
C. Mitoses
D. Conjugation