Keel is characteristic of the flowers of
(1) gulmohur
(2) Cassia
(3) Calotropis
(4) bean
Difficulty Level:
The technical term used for the androecium in a flower of China rose (Hibiscus rosa sinensis) is
(1) monoadelphous
(2) diadelphous
(3) polyandrous
(4) polyadelphous
Difficulty Level:
The scutellum observed in a grain of wheat or maize is comparable to which part of the seed in other monocotyledons?
(1) Cotyledon
(2) Endosperm
(3) Aleurone layer
(4) Plumule
Difficulty Level:
The floral formula is that of
(1) tulip
(2) soybean
(3) sunnhemp
(4) tobacco
Difficulty Level:
Vegetative propagation in mint occurs by
(1) runner
(2) offset
(3) rhizome
(4) sucker
Difficulty Level:
Cotyledons and testa are edible parts of
(1) groundnut and pomegranate
(2) walnut and tamarind
(3) french bean and coconut
(4) cashew nut and litchi
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A fruit developed from hypanthodium inflorescence is called
(1) hesperidium
(2) sorosis
(3) syconus
(4) caryopsis
Difficulty Level:
An example of a seed with endosperm, perisperm and caruncle is
(1) cotton
(2) coffee
(3) lily
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Dry indehiscent single-seeded fruit formed from bicarpellary syncarpous inferior ovary is
(1) caryopsis
(2) cypsela
(3) berry
(4) cremocarp
Difficulty Level:
The fleshy receptacle of synconous of fig encloses a number of
(1) achenes
(2) samaras
(3) berries
(4) mericarps
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