BIOLOGICAL CLASSIFICATION
KINGDOM PLANTAE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Dominant sporophyte generation
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Production of seeds
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Lignified xylem
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Phloem tissue
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Detailed explanation-1: -So, the correct option is ‘Development of seeds’.
Detailed explanation-2: -Seed vascular plants share the characteristic of having a vascular system of internal tubes that transport life-sustaining liquids from the roots to all areas of stem and leaves, similar to a circulatory system in animals.
Detailed explanation-3: -Answer and Explanation: The characteristic that is common to all vascular plants that exhibit an alternation of generations in their life cycle is b) Multicellular sporophytes.
Detailed explanation-4: -There are four types of seedless vascular plants: club mosses, whisk ferns, true ferns, and horsetails.
Detailed explanation-5: -Pteridophyta is a group of non-seed forming, vascular cryptogams, i.e., these contain vascular tissues for the conduction of minerals and water but do not produce seeds.