General Science Biology Questions for SSC / UPSC Set 2

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    General Science  Biology Questions for SSC / UPSC MCQs Set 2 Questions And Answers for SSC-CGL, UPPSC, UPSC, NDA, CDS and UPSC Civil Services Prelims Online free practice Quiz  – General Studies

    1 .Consider the following statements:
    ( 1 ) Maize can be used for theproduction of starch
    ( 2 ) Oil extracted from miaze can bea feedstock fro biodiesel
    ( 3 ) Alcoholic beverages can beproduced by using maise.
    Which of the statements given aboveis/ are correct?

    A.  1 only
    B.  1 and 2 only
    C.  2 and 3 only
    D.  1, 2, and 3
    View Answer Discuss in Forum
    2 .Double fertilization is main feature of-
    A.  Bryophtes
    B.  Pteridophytes
    C.  Gymnosperm
    D.  Angiosperm
    View Answer Discuss in Forum
    3 .Parthenogenesis is a process in which-
    A.  Fruit develop without harmone
    B.  Fruit develop without fertilization
    C.  Development of egg without fertilization
    D.  Development of embryo without fertilization
    View Answer Discuss in Forum
    4 .A fertilized egg is known as-
    A.  Oospore
    B.  Conidiospre
    C.  Zoospore
    D.  Zygote
    View Answer Discuss in Forum
    5 .Lungs of a plant are-
    A.  Leaves
    B.  Stems
    C.  Flowers
    D.  Roots
    View Answer Discuss in Forum
    6 .The plant from which cocoa and chocolate are obtained is-
    A.  Herb
    B.  shrub
    C.  Small tree
    D.  very big tree
    View Answer Discuss in Forum
    7 .Crop shown at the commencement of the monsoon is called-
    A.  Rabi crop
    B.  Cash crop
    C.  Kharif crop
    D.  none of these
    View Answer Discuss in Forum
    8 .Plant which grow in saline soil are-
    A.  Xerophytes
    B.  Hydrophytes
    C.  Halophytes
    D.  Succulents
    View Answer Discuss in Forum
    9 .Transpiration in plants is a process of
    A.  Photorespiration
    B.  Water loss
    C.  Food production
    D.  Respiration
    View Answer Discuss in Forum
    10 .In soil, water that is readily available to plant roots is:
    A.  Gravitational water
    B.  Capillary water
    C.  Hygroscopic water
    D.  Bound water
    View Answer Discuss in Forum
    11 .Vaseline was applied to bothsurfaces of the leaves of aplant.Which of the followingprocess/processes would beaffected?
    1. Photosynthesis
    2. Rspiration
    3. Transpiration
    Select the correctanswer using the code given below:

    A.  1 and 3 only
    B.  2 only
    C.  2 and 3 only
    D.  1, 2 and 3
    View Answer Discuss in Forum
    12 .Willting of plants occurs due to excessive:
    A.  Absorption
    B.  Transpiration
    C.  Respiration
    D.  Guttation
    View Answer Discuss in Forum
    13 .Willting of plants occurs due to excessive:
    A.  Absorption
    B.  Transpiration
    C.  Respiration
    D.  Guttation
    View Answer Discuss in Forum
    14 .Transpiration differs from evopartion in-
    A.  Rate of water loss
    B.  Transpiration is a physiological process while evaporation is physical process.
    C.  Transpiration is physical process while evaporation is a physiological process.
    D.  Frequency of water loss.
    View Answer Discuss in Forum
    15 .Dwarf plants can be made taller by applying-
    A.  Gibberellins
    B.  Auxins
    C.  Cytokinins
    D.  Dormin
    View Answer Discuss in Forum
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