A perennial shrub has compound leaves and solitary zygomorphic and epigynous flowers. Each flower reveals dichlamydeous condition with many stamens and multiple fruit with exalbuminous seeds. What is the ratio of advanced and primitive characters in it?
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Which one of the following is common to multicellular fungi, filamentous algae and protonema of mosses? |
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Taxonomic hierarchy refers to |
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Identify from the following, the only taxonomic category that has a real existence. |
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In angiosperm, characters of flowers are used in classification because |
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Two plants can be conclusively said to belong to the same species if they |
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In which kingdom would you classify the archaea and nitrogen-fixing organism, if the five-kingdom system of classification is used |
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The term species was coined by______. |
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In five kingdom system, the main basis of classification is |
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Phenetic classification of organisms is based on |
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The Phylogenetic system of classification was put forth by |
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