The polyphyletic grouping of organisms is based on:
Shared ancestral characteristics.
Homologous characteristics derived from a common ancestor.
Analogous characteristics due to convergent evolution.
A combination of ancestral and derived characteristics.
Related Questions
Green manures are prepared from
Saccharum officinarum
Zea mays
Crotalaria juncea
Sorghum vulgare
The plant most commonly used as green manure is
Dilbergia sissoo
Polyalthea
Sesbania aculeata
None of these
A commonly used mastigator called โsupariโ is obtained from the plant
Acacia catechu
Areca catechu
Piper betel
None of these
A commonly used mastigator called โsupariโ is obtained from the plant
Acacia catechu
Areca catechu
Piper betel
None of these
Para rubber is obtained from the latex of
Ficus elastica
Hevea brasiliensis
Carica papaya
Musa paradisica
Leucaena leucocephala is
Called subabul
A small leguminous tree with edible fruits and seeds
A fodder plant as its pods and leaves are consumed by cattle
All of the above
Green manures are prepared from
Saccharum officinarum
Zea mays
Crotalaria juncea
Sorghum vulgare
Leucaena leucocephala is
a succulent shrub
a fast-growing mimosoid tree
a type of grass
a climbing vine
Opium is obtained from
Oryza sativa
Selection
Thea sinensis
Papaver somniferum
Scientific name of sunflower is
Hibiscus rosa-sinensis
Solanum nigrum
Oryza sativa
Helianthus annuus