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) Four

(2) Five

(3) Two

(4) Three

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Which one of the following statements is correct?

(1) Seeds of orchids have oil-rich endosperm

(2) Placentation in primrose is basal

(3) Flower of tulip is a modified shoot

(4) In tomato, fruit is a capsule

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The correct floral formula of chilli is

(1)

(2)

(3)

(4)

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Flowers are zygomorphic in

(1) gulmohur

(2) tomato

(3) datura

(4) mustard

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A drupe develope in

(1) wheat

(2) pea

(3) tomato

(4) mango

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The ovary is half inferior in flowers of

(1) cucumber

(2) cotton

(3) guava

(4) peach

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In unilocular ovary with a single ovule, the placentation is

(1) marginal

(2) basal

(3) free central

(4) axile

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Keel is characteristic of the flowers of

(1) gulmohur

(2) Cassia

(3) Calotropis

(4) bean

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Ovary is half-inferior in the flowers of

(1) guava

(2) plum

(3) brinjal

(4) cucumber

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The technical term used for the androecium in a flower of China rose (Hibiscus rosa sinensis) is

(1) monadelphous

(2) diadelphous

(3) polyandrous

(4) polyadelphous

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Difficulty Level: