Pappus is modified
calyx
corolla
bracts
gynoecium
A.
calyx
The pappus is the modifed calyx, the part of an individual floret that surrounds the base of the corolla tube in flower heads of the plant Asteraceae. It basically functions as a parachute for the dispersal of- eg, Sonchus, Tagstes. Hence the mechanism is parachute mechanism.
Trimerous flower, superior ovary and axile placentation is characteristics of
Liliaceae
Cucurbitaceae
Solanaceae
Compositae
What differentiates leaf of dicots from monocots?
Parallel venation
Differentiation of palisade and spongy parenchyma
Stomata only on upper side
Stomata both on upper and lower sides
The edible dry fruit 'chigoza' is
fruit of Cycas
fruit of Pinus gerardiana
seed of Cycas
seed of Pinus gerardiana
During meiotic division, the
homologous chromosomes are seperated
linkage is disturbed
homologous chromosomes do not segregate
All of the above
