Third integument is found in ovules of:

Ategmic ovule is found in

Ategmic ovule is found in

Number of integuments present in the ovule of Pinus/Cycas is

Number of integuments present in the ovule of Pinus/Cycas is

Number of integuments present in the ovule of Pinus/Cycas is

Number of integuments present in the ovule of Pinus/Cycas is

(i) Ovule is also called microsporangium (ii) Stalk of mature ovule is called integument (iii) Body of an ovule is made of nucellus (iv) Nucellus is enveloped by one or two coverings called integuments

Collar like outgrowth arising from the base of ovule and forming is a sort of third integument is known as 1. caruncle 2. aril 3. coma 4. operculum

The only spot in a seed where the integuments are absent around ovule is:

Bitegmic ovules is found in