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
Difficulty Level:
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
Difficulty Level:
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
Difficulty Level:
The length of different internodes in a culm of sugarcane is variable because of
1. shoot apical meristem
2. position of axillary buds
3. size of leaf lamina at the node below each internode
4. intercalary meristem
Difficulty Level: