An obligate root parasite is

Rafflesia

Loranthus

Viscum

Striga

A.

Rafflesia

Obligate parasites are organisms that obtain their food from host throughout their life, eg, Rafflesia, Orobanche (root parasite).

Facultative parasites are organism which are parasitic but can obtain their food from dead organic matter under certain conditions.

Obligate root parasite Rafflesia, Orobanche etc

Partial root parasite Viscum, Loranthus etc

Obligate stem parasite Santalum

Partial stem parasite Cuscuta

Botanical name of 'chana' is

Which of the following is a true nut?

Trimerous flower, superior ovary and axile placentation is characteristics of

Stem cuttings are commonly used for the proprogation of

Pappus is modified

Chicory powder which is mixed with coffee powder is obtained from

Lady finger belongs to family

Clinging roots are found in

Edible part in 'sorosis', a composite fruit, is

Morphology of Flowering Plants