Which of the following are the characteristics of dicot stem?
a) vascular bundles in rings, vascular cambium present
b) vascular bundles in rings, vascular cambium absent
c) vascular bundles scattered, vascular cambium present
d) vascular bundles scattered, vascular cambium is usually absent
Which of the following are the characteristics of monocot stem?
a) vascular bundles in rings, vascular cambium present
b) vascular bundles in rings, vascular cambium absent
c) vascular bundles scattered, vascular cambium present
d) vascular bundles scattered, vascular cambium is usually absent
Which of the following plants are the most abundant and successful land plants?
a) ferns
b) gymnosperms
c) angiosperms
d) bryophytes
Plants are thought to have descended from a common protistan ancestor ancient……
a) freshwater green algae
b) archaea
c) cyanobacteria
d) brown algae
Gametophyte in bryophytes is……..
a) haploid
b) diploid
c) triploid
d) pentaploid
Whisk ferns belong to the group……..
a) Psilopsida
b) sphenopsida
c) lycopsida
d) pteropsida
