Which one pair of examples will correctly represent the grouping Spermatophyta according to one of the schemes of classifying plants?
Correct answer: D. Ginkgo, Pisum
- A. Acacia, sugarcane
- B. Pinus, Cycas
- C. Rhizopus, Triticum
- D. Ginkgo, Pisum
Explanation
d. Spermatophyta includes seed-bearing plants and this includes gymnosperms and angiosperms. Acacia and sugarcane both are angiosperms. Pinus and Cycas both are gymnosperms. Rhizopus belongs to Kingdom Fungi and Triticum is an angiosperm. Ginkgo is gymnosperm and Pisum is an angiosperm. So Ginkgo and Pisum correctly represent the grouping Spermatophyta. The correct pair of examples that represents the grouping Spermatophyta (seed-producing plants) according to one of the schemes of classifying plants is: Ginkgo and Pisum Spermatophyta includes a wide range of seed-producing plants, including gymnosperms (like Ginkgo) and angiosperms (like Pisum, which is the garden pea). These examples correctly represent the Spermatophyta group. Other options are explained below: a. Acacia, Sugarcane: Acacia: A flowering plant (angiosperm), Sugarcane: Another flowering plant (angiosperm). b. Pinus, Cycas: Pinus (Pine): A gymnosperm with needle-like leaves, Cycas: Another gymnosperm with palm-like leaves. c. Rhizopus, Triticum: Rhizopus: A fungus, Triticum (Wheat): A flowering plant (angiosperm).
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About Kingdom Plantae
Plants are multicellular, photosynthetic eukaryotes with cellulose cell walls, chloroplasts and large vacuoles. Coverage includes alternation of generations, vascular and non-vascular plants, seedless and seed-producing groups, gymnosperms and angiosperms, and the distinction between monocot and dicot features.
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