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Class 11 Biology
Plant Kingdom Chapter 3
Quiz 1
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In Chlorophyceae, sexual reproduction occurs by
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Schwann and Schleiden
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R. H. Whittaker
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Virchow
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Carl Linnaeus
Oogamous sexual reproduction involves the fusion of
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Oogamy only
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Isogamy, anisogamy and oogamy
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Anisogamy and oogamy
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Isogamy and anisogamy
The nutrient medium is made semi-solid by adding
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Motile and non-motile gametes
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Dissimilar non-motile gametes
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Similar gametes
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Dissimilar motile gametes
Fusion of two gametes which are dissimilar in size is termed
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Agar-agar
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Pectin
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Water
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Sodium chloride
Ribbon-shaped chloroplasts occur in
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Anisogamy
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Oogamy
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Zoogamy
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Isogamy
Pyrenoids are characteristically found in the chloroplasts of
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Ulothrix
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Riccia
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Spirogyra
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Chlamydomonas
Brown algae have a characteristic pigment of
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Angiosperms
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Fungi
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Pteridophytes
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Algae
An incorrect character of brown algae is
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Fucoxanthin
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Haematochrome
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Phycocyanin
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Phycoerythrin
Floridean starch occurs in
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Presence of chlorophyll a and b
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Presence of chlorophyll a and c
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It remains attached to the substratum
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Presence of fucoxanthin
The phylogenetic system of classification is based on
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Chlorophyceae
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Myxophyceae
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Rhodophyceae
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Phaeophyceae
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