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11th Standard Botany - Plant Kingdom English Medium Free Online Test One Mark Questions 2020 - 2021

11th Standard

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Botany

Time : 00:10:00 Hrs
Total Marks : 10

    Answer all the questions

    10 x 1 = 10
  1. Which of following represent generation in pteridophytes?

    (a)

    Prothallus

    (b)

    Thallus.

    (c)

    Cone

    (d)

    Rhizophore

  2. Endosperm in Gymnosperm is formed

    (a)

    At the time of fertilization.

    (b)

    Before fertilization.

    (c)

    After fertilization.

    (d)

    Along with the development of embryo .

  3. The presence of cap cell is characteristic of,_____

    (a)

    Chara

    (b)

    Gelidium

    (c)

    Cladophora

    (d)

    Oedogonium

  4. Bulbils occur in the alga ____

    (a)

    Pithophora

    (b)

    Chlorella

    (c)

    Spharcelaria

    (d)

    Chlamydomonas

  5. The oldest recorded alga is ___

    (a)

    Grypania

    (b)

    Gnetum

    (c)

    Pandorine

    (d)

    Volvox

  6. _____ is commonly called sea palm.

    (a)

    Gelidiella

    (b)

    Postelia

    (c)

    Gracilaria

    (d)

    Dunaliella

  7. ___ is a characteristic feature of pteridophytes.

    (a)

    Absence of vascular tissues

    (b)

    Heterospory 

    (c)

    Capsule

    (d)

    Protonema

  8. ______are naked seeded plants

    (a)

    Gymnosperms

    (b)

    Bryophytes

    (c)

    Algae

    (d)

    Pteridophytes

  9. The Father of Indian Paleobotany is_____

    (a)

    M.O.P. Iyengar

    (b)

    Birbal Sahni

    (c)

    Shiv Ram Kashyap

    (d)

    Ramaniyam

  10. The study of Algae is called:

    (a)

    Phycology

    (b)

    Mycology

    (c)

    Bryology

    (d)

    Virology

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