Which of the following is not a floral character of the family Fabaceae?

(1) Calyx - Sepals five, gamosepalous; imbricate aestivation

(2) Corolla - Petals five, polypetalous; vexillary aestivation

(3) Andreoecium - Ten, diadelphous, anther dithecous

(4) Gynoecium - Ovary inferior, bicarpellary, unilocular with many ovules

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In marginal placentation, the placenta forms a ridge along the:

(1) Ventral suture of the ovary

(2) Dorsal suture of the ovary

(3) Anterior suture of the ovary

(4) Posterior suture of the ovary

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A lateral branch with short internodes and each node bearing a rosette of leaves and a tuft of roots is found in:

(1) Chrysanthemum

(2) Pistia

(3) Jasmine

(4) Pineapple

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Zygomorphic flower is not found in:

(1) Cassia

(2) Canna

(3) Gulmohur

(4) Bean

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The following diagram can represent the position of the ovary in:

(1) Brinjal

(2) Guava

(3) Rose

(4) Mustard

 

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Ovary is one-chambered but becomes two-chambered due to the formation of the false septum in:

(1) Argemone

(2) Salvia

(3) Cassia

(4) Primrose

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Which of the following is not a correct floral character of the members of family Solanaceae?

(1) Flower : Zygomorphic

(2) Calyx : Valvate aestivation

(3) Stamens : Epipetalous

(4) Fruit : Berry or capsule

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Pneumatophores are seen in:

(1) Rhizophora

(2) Banyan tree

(3) Carrot

(4) Turnip

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Stem tendrils are not seen in:

(1) Grapevine

(2) Watermelon

(3) Citrus

(4) Cucumber

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When a shoot tip transforms into a flower,:

(1) It is always solitary

(2) The flower is always short lived

(3) It is never solitary

(4) The flower is always long lived

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