Identify the alga known for a biological activity called bioluminescence.
Spirogyra
Noctiluca
Cyclotella
Chlorella
Additional Questions
If you are asked to classify the various algae into distinct groups, which of the following characters you should choose? |
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Which cells within the microsporangia undergo meiosis and produce microspores. |
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Archegonium is absent in |
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Assertion: Red algae contribute in producing coral reefs. |
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After fertilization the zygote of a seed plant becomes |
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A pine seed has cotyledons and tissue from the ______. |
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Which of the following is commonly called as pond scum ? |
Answer |
External fertilization occurs in majority of |
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In a seed-bearing plant the megaspore develops/grows into |
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A prokaryotic autotrophic nitrogen fixing symbiont found in |
Answer |