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1800-102-2727In this chapter we will learn about the morphology of different plant parts which will cover the following main concepts:
1. Pineapple (ananas) fruit develops from
(1) A unilocular polycarpellary flower
(2) A multipistillate syncarpous flower
(3) A cluster of compactly borne flowers on a common axis
(4) A multilocular monocarpellary flower
2. In which of the following fruits the edible part is the aril ?
(1) Custard apple
(2) Pomegranate
(3) Orange
(4) Litchi
3. In unilocular ovary with a single ovule the placentation is
(1) Axile
(2) Marginal
(3) Basal
(4) Free Central
4. The technical term used for the androecium in a flower of China rose (Hibiscus rosasinensis) is
(1) Polyadelphous
(2) Monoadelphous
(3) Diadelphous
(4) Polyandrous
5. Ovary is half-inferior in the flowers of
(1) Cucumber
(2) Guava
(3) Plum
(4) Brinjal
6. Keel is characteristic of the flowers of
(1) Bean
(2) Gulmohur
(3) Cassia
(4) Calotropis
7. Placentation in tomato and lemon is
(1) Marginal
(2) Axile
(3) Parietal
(4) Free central
8. Vexillary aestivation is characteristic of the family
(1) Solanaceae
(2) Brassicaceae
(3) Fabaceae
(4) Asteraceae
9. Phyllode is present in
(1) Australian Acacia
(2) Opuntia
(3) Asparagus
(4) Euphorbia
10. How many plants in the list given below have composite fruits that develop from an inflorescence?
Walnut, poppy, radish, fig, pineapple, apple, tomato, mulberry
(1) Two
(2) Three
(3) Four
(4) Five
1. (3)
2. (4)
3. (3)
4. (2)
5. (3)
6. (1)
7. (2)
8. (3)
9. (1)
10. (2)