Pentamerous, actinomorphic flowers, bicarpillary ovary with oblique septa, and fruit a capsule or berry, are characteristic features of
Asteraceae
Brassicaceae
Solanaceae
Solanaceae
C.
Solanaceae
Family Solanaceae possesses pentamerous, actinomorphic, hypogynous, hermaphrodite, complete flowers, bicarpellary, syncarpous, superior, bilocular ovary with axile placentation and oblique septa. The fruit is a berry or septicidal capsule.
In Asteraceae, ovary is bicarpellary, suncarpous, inferior, unilocular and fruit is cypsela.
In Brassicaceae, ovary is bicarpellary, syncarpous, superior, unilocular but later becomes bilocular due to false septum, fruit is siliqua or silicula.
In Liliaceae, flowers are usually trimerous, ovary is tricarpellary, syncarpous, superior, tricolour and fruit is fleshy berry or capsule.
Opening of floral buds into flowers, is a type of
autonomic movement of locomotion
autonomic movement of variation
paratonic movement of growth
paratonic movement of growth
Life cycle of Ectocarpus and Fucus respectively are
Haplontic, Diplontic
Diplontic, Haplodiplontic
Haplodiplontic, Diplontic
Haplodiplontic, Diplontic
In which of the following fruits is the edible part the aril?
Custard apple
Pomegranate
Orange
Orange
The morphological nature of the edible part of coconut is
Perisperm
Cotyledon
Endosperm
Endosperm
Select the mismatch
Pinus – Dioecious
Cycas – Dioecious
Salvinia – Heterosporous
Salvinia – Heterosporous
The fruit is chambered, developed from inferior ovary and has seeds with succulent testa in
pomegranate
orange
guava
guava
Which one of the following groups of three animals each is correctly matched with their one characteristic morphological feature?
Liver fluke, Sea anemone, Sea cucumber - Bilateral symmetry
Centipede, prawn, sea urchin - Jointed appendages
Scorpion, spider, cockroach - Ventral solid central nervous system
Scorpion, spider, cockroach - Ventral solid central nervous system
