The petiole modified into flattened lamina like structure is present in

• Acacia nilotica

• Acacia arabica

• Acacia australasia

• Acacia auriculoformis

One of the set is wrongly matched

• Chrysanthemum - Sucker

• Garlic  - Cloves

• Cyanodon - Stolon

• None of the above

In algae, the bacteriological filter is

• Oscillatoria

• Batrachospermum

• Nostoc

• Cosmarium

Feathery stigma belongs to

• Wheat

• pea

• Datura

• Caesalpinia

Corm is an

• underground vertical leaf

• underground swollen stem

• underground horizontal root

• underground horizontal leaf

Which one of the following pairs of plants are not seed producers?

• Fern and Funaria

• Funaria and Ficus

• Ficus and Pinus

• All of the above

Which one is not diploblastic?

• Sponge

• Cnidarian

• Nematoda

• Tenophora

In Pinus

• seed is winged but pollen grains are not

• both seed and pollen grains are wingless

• pollen grains are winged but seed is not

• both seeds and pollen grains are winged

This place in India is called 'The Golden Mine of Liverworts'

• Eastern Himalayas

• Western Himalayas

• Western Ghats

• Eastern Ghats

Which of the following plants are all roots?

• Podostemon

• Lemna

• Wolffia

• Utricularia