PERSISTENCE OF VISION

Cinema : Persistance of vision :: Rainbow : ……………….

Answer the following questions : Name two devices whose working is based on the phenomenon of persistance of vision .

In some seeds, reminants of nucellus are also persistent. This residual persistent nucellus is the

Persistent nucellus in the seed is known as

Persistent and accrescent calyx occurs in

Persistent nucellus in the seed is known as :

Persistent nucellus in the seed is known as

Persistent nucellus in the seed is observed in