Multiple Choice
Which one of these characteristics is present in land plants but not in Charales?
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28. Plants
Land Plants
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Which of the following is a novel adaptation for life on land found in seed plants?
A
Development of seeds
B
Presence of chlorophyll
C
Ability to perform photosynthesis
D
Formation of spores
Verified step by step guidance1
Understand the context: Seed plants, also known as spermatophytes, have adaptations that allow them to thrive on land. These adaptations are crucial for their survival and reproduction in terrestrial environments.
Identify the unique adaptation: While chlorophyll and photosynthesis are common to many plants, including algae and non-seed plants, the development of seeds is a distinctive feature of seed plants.
Explain the significance of seeds: Seeds provide a protective environment for the plant embryo, supply it with nutrients, and facilitate its dispersal to new locations, which is advantageous for survival on land.
Differentiate from other options: Chlorophyll and photosynthesis are not unique to seed plants as they are found in many other plant groups. The formation of spores is a characteristic of non-seed plants like ferns and mosses.
Conclude with the correct adaptation: The development of seeds is the novel adaptation that distinguishes seed plants from other plant groups and is specifically advantageous for life on land.
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