In coconut, the liquid endosperm is formed because
Karyokinesis is not followed by cytokinesis
Karyokinesis is followed by cytokinesis
Formation of the liquid endosperm is not dependent upon karyokinesis and cytokinesis
None of the above
Bacteria are considered plant because they
are green in colour
have rigid cell wall
have chlorophyll
have stomata
Which of the following is not the feature of gymnosperms?
parallel venation
perennial plants
distinct branches (long and short branches)
xylem with vessels
The edible dry fruit 'chigoza' is
fruit of Cycas
fruit of Pinus gerardiana
seed of Cycas
seed of Pinus gerardiana
Calyptra is derived from
archaegonia
capsule
antheridia
columella
A.
archaegonia
Calyptra is a small sheath of cells, mainly derived from archaegonia.
Capsule is a sporophytic region of mosses.
Antheridia is a small structure that produces sperms in bryophytes or pteridophytes.
Columella is a large dome- shaped structure present in the centre of sporangium.
Which of the following is not the feature of gymnosperms?
parallel venation
perennial plants
distinct branches (long and short branches)
xylem with vessels
Which of the following is/ are grouped under phanerogams?
Angiosperms
Gymnosperms
Pteridophytes
Both (a) and (b)