Multiple Choice QuestionsWhich 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
The fruit is chambered, developed from inferior ovary and has seeds with succulent testa in
pomegranate
orange
guava
guava
A.
pomegranate
Balausta is a special type of false or Pseudocarpic berry develops from multiocular berry develops from multilocular , syncarpous inferior ovary. The whole fruit is enclosed by hard rind made up of exocarp (epicarp fused with thalamus) and part of mesocarp. Plate - like infoldings are developed by mesocarp. The papery endocarp covers the individual group of seeds. The seeds possess bright red juicy testa form edible part of fruit, eg, pomegranate.
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
In which of the following fruits is the edible part the aril?
Custard apple
Pomegranate
Orange
Orange
What type of placentation is seen in sweet pea?
Basal
Axile
Free central
Free central
Pentamerous, actinomorphic flowers, bicarpillary ovary with oblique septa, and fruit a capsule or berry, are characteristic features of
Asteraceae
Brassicaceae
Solanaceae
Solanaceae
Select the mismatch
Pinus – Dioecious
Cycas – Dioecious
Salvinia – Heterosporous
Salvinia – Heterosporous
Life cycle of Ectocarpus and Fucus respectively are
Haplontic, Diplontic
Diplontic, Haplodiplontic
Haplodiplontic, Diplontic
Haplodiplontic, Diplontic
In Bougainvillea thorns are the modifications of
Stipules
Adventitious root
Stem
Stem
The morphological nature of the edible part of coconut is
Perisperm
Cotyledon
Endosperm
Endosperm
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