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    2.

    What size of herbarium sheet and label is recommended generally?

    A

    30imes40β€…β€Šcm,β€…β€Š6imes12β€…β€Šcm30 imes 40\;{\rm{cm}},{\rm{\;}}6 imes 12{\rm{\;cm}}

    B

    29imes41β€…β€Šcm,β€…β€Š7imes14β€…β€Šcm29 imes 41\;{\rm{cm}},{\rm{\;}}7 imes 14{\rm{\;cm}}

    C

    30imes45β€…β€Šcm,β€…β€Š7imes12β€…β€Šcm30 imes 45\;{\rm{cm}},{\rm{\;}}7 imes 12{\rm{\;cm}}

    D

    20imes30β€…β€Šcm,β€…β€Š5imes10β€…β€Šcm20 imes 30\;{\rm{cm}},{\rm{\;}}5 imes 10{\rm{\;cm}}

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    6.

    A germplasm collection is a

    A

    Collection of specimens of all the species of an area in a herbarium or botanical garden

    B

    Collection of modern varieties of a crop

    C

    Collection of plants or seeds having diverse alleles of all genes in a crop

    D

    Collection of seeds or pollen of rare and threatened species of a group or area

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    7.

    Select the incorrect statement.

    A

    Water is composed of two hydrogen atoms and one oxygen atom.

    B

    Water boils at 100 degrees Celsius at standard atmospheric pressure.

    C

    Water is a non-polar molecule.

    D

    Water has a high specific heat capacity.

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