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11th Standard Botany - Plant Kingdom English Medium Free Online Test One Mark Questions with Answer Key 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. ______is a halophytic alga.

    (a)

    Chlamydomonas

    (b)

    Gelidium

    (c)

    Dunaliella

    (d)

    Vaucheria

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

    (a)

    Chara

    (b)

    Gelidium

    (c)

    Cladophora

    (d)

    Oedogonium

  5. Bulbils occur in the alga ____

    (a)

    Pithophora

    (b)

    Chlorella

    (c)

    Spharcelaria

    (d)

    Chlamydomonas

  6. The oldest recorded alga is ___

    (a)

    Grypania

    (b)

    Gnetum

    (c)

    Pandorine

    (d)

    Volvox

  7. _____ is commonly called sea palm.

    (a)

    Gelidiella

    (b)

    Postelia

    (c)

    Gracilaria

    (d)

    Dunaliella

  8. Shiv Ram Kashyap has done a lot of work on_________

    (a)

    Pteridophytes

    (b)

    Bryophytes

    (c)

    Algae

    (d)

    Fungi

  9. Xylem vessels are seen in ____

    (a)

    Selaginella

    (b)

    Gnetum

    (c)

    Cycas

    (d)

    Pinus

  10. Phycology is the study of __

    (a)

    virus

    (b)

    algae

    (c)

    plants

    (d)

    bacteria

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