Previous Year Papers

Download Solved Question Papers Free for Offline Practice and view Solutions Online.

Test Series

Take Zigya Full and Sectional Test Series. Time it out for real assessment and get your results instantly.

Test Yourself

Practice and master your preparation for a specific topic or chapter. Check you scores at the end of the test.
Advertisement

 Multiple Choice QuestionsMultiple Choice Questions

Advertisement
21.

How many plants in the list given below have composite fruits that develop from an inflorescence?
Walnut, poppy, radish, fig, pineapple, apple, tomato, mulberry

  • Four

  • Five

  • Two

  • Two

1183 Views

22.

Vexillary aestivation is characteristic of the family

  • Fabaceae

  • Asteraceae

  • Solanaceae

  • Solanaceae

906 Views

23.

Which one of the following organisms is correctly matched with its three characteristics?

  • Pea: C3 pathway, Endospermic seed, Vexillary aestivation

  • Tomato: Twisted aestivation, Axile placentation, Berry

  • Onion: Bulb, Imbricate aestivation, Axile placentation

  • Onion: Bulb, Imbricate aestivation, Axile placentation

894 Views

24.

How many plants in the list given below have marginal placentation?
Mustard, Gram, Tulip, Asparagus, Arhar, Sun hemp, Chilli, Colchicine, Onion, Moong, Pea, Tobacco, Lupin

  • Four

  • Five

  • Six

  • Six

2465 Views

Advertisement
25.

Plants with ovaries having only one or a few ovules, are generally pollinated by

  • Bees

  • Butterflies

  • Birds

  • Birds

911 Views

26.

Which one of the following shows isogamy with non-flagellated gametes?

  • Sargassum

  • Ectocarpus

  • Ulothrix

  • Ulothrix

742 Views

27.

When the margins of sepals or petals overlap one another without any particular direction, the condition is termed as

  • vexillary

  • imbricate

  • twisted

  • twisted

459 Views

28.

Cuscuta is an example of

  • ectoparasitism

  • brood parasitism

  • predation

  • predation

820 Views

Advertisement
29.  is the floral formula of
  • Allium

  • Sesbania

  • Petunia

  • Petunia

634 Views

30.

Keel is the characteristic feature of flower of

  • Tulip

  • Indigofera

  • Aloe

  • Aloe

1888 Views

Advertisement