In Dianthus, placentation is
Basal
Free central
Axile
Marginal
B.
Free central
In free central placentation, the syncarpous gynoecium is unilocular and the placenta are borne on a central column formed by an extension of the base of the gynoecium where the carpels fuse or the suppression of septa. e.g. Stellaria, Dianthus
The term 'bark' refers to
Phellem, phelloderm and vascular cambium
Periderm and secondary xylem
Cork cambium and cork
Phellogen, phellem, phelloderm and Secondary phloem
Light reaction in stroma lamellae of the chloroplast results in the formation of
NADPH
ATP + NADPH
ATP K
O2
In leaves of Ce plants, malic acid synthesis during CO2 fixation occurs in
Bundle sheath
Mesophyll
Epidermis
Guard cells