Biology : Morphology of Flowering Plants

Tetradynamous stamens are found in family

• Malvaceae

• Solanaceae

• Cruciferae

• Liliaceae

Wilting of leaves at noon and their recovery toward evening is known as

• incipient wilting

• temporary wilting

• midday desiccation

• permanent wilting

Late blight of potato is caused by

• Ustilago

• Pseudomonas

• Phytophthora infestans

• Colletotrichum falcatum

Which one of the following is a pseudocarp ?

• Apple

• Guava

• Tomato

• Banana

Pollinia are found in

• Rubiaceae

• Asteraceae

• Asclepiadaceae

• Myrtaceae

Fruit of Hibiscus esculentus is

• capsule

• cypsela

• legume

• pome

A fruit developed from a condensed inflorescence is :

• simple fruit

• aggregate fruit

• composite fruit

• etaerio

Wood commonly used for making cricket bat is

• Cedrus

• Salix

• Tectona

• Morus

Divisions characteristic of korper-kappe theory are:

• anticlinal

• T-type

• periclinal

• irregular

Vivipary is shown by

• Cocos

• Squash

• Rhizophora

• All of the above