Plant Kingdom

Multiple Choice Questions

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Funaria gametophyte is

  • dioecious

  • heteroecious

  • autoecious

  • monoecious and autoecious

D.

monoecious and autoecious

Funaria is a monoecious species, i.e., male (antheridia) and female (archegonia) set organs are found on the same gametopyhtic plant. Antheridia and Archegonia are found on the different leaf like branches called gametophores of the smae plant.

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    The character found only in halophytes is

    • sunken stomata

    • vivipary

    • velamen tissue

    • heterophylly

    Answer

    Which one of the following is categorised under living fossils?

    • Selaginella

    • Metasequoia

    • Pinus

    • Cycas

    Answer

    Iodine is obtained from

    • Laminaria 

    • Chlorella

    • Polysiphonia

    • Porphyra

    Answer

    In Funaria, stomata are present on the

    • stem

    • leaves

    • capsule

    • apophysis

    Answer
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    Chlorenchyma is known to develop in the

    • spore capsule of a moss

    • pollen tube of Pinus

    • cytoplasm of Chlorella

    • mycellium of a green mould such as Aspergillus

    Answer

    Agar-agar is obtained from

    • Chlorella

    • Spirogyra

    • Ulothrix

    • Gelidium

    Answer

    Largest moss is

    • Pogonatum

    • Funaria

    • Dawsonia

    • Polytrichum

    Answer

    Phycobilins absorb light of wavelength

    • 670-700 nm

    • 610-650 nm

    • 500-650 nm

    • 420-520 nm

    Answer
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    Which one of the following is a saprophytic bryophyte?

    • Riccia fluitans

    • Buxbaumia aphylla

    • Funaria hygrometrica

    • Sphagnum

    Answer
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