Multiple Choice Questions

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One of the set is wrongly matched

  • Chrysanthemum - Sucker

  • Garlic  - Cloves

  • Cyanodon - Stolon

  • None of the above


C.

Cyanodon - Stolon

Cynodon is a genus of plants in the grass family. It has runners.

Chrysanthemums or mums or chrysanths, are flowering plants of the genus Chrysanthemum in the family Asteraceae. It is propogated vegetatively either through root suckers or terminal cuttings.


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The petiole modified into flattened lamina like structure is present in

  • Acacia nilotica

  • Acacia arabica

  • Acacia australasia

  • Acacia auriculoformis


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


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


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In algae, the bacteriological filter is

  • Oscillatoria

  • Batrachospermum

  • Nostoc

  • Cosmarium


Corm is an

  • underground vertical leaf

  • underground swollen stem

  • underground horizontal root

  • underground horizontal leaf


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


Which one is not diploblastic?

  • Sponge

  • Cnidarian

  • Nematoda

  • Tenophora


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Feathery stigma belongs to

  • Wheat

  • pea

  • Datura

  • Caesalpinia