NEET Botany Algae MCQ Question
Which of the following combinations correctly describe characteristics and reproductive strategies of algae?
Algae have cell walls made of cellulose, reproduce only asexually, and are primarily found in terrestrial environments.
Algae can store food as complex carbohydrates, reproduce sexually through various methods, and are important as primary producers in aquatic ecosystems.
All algae species are unicellular, reproduce exclusively by fragmentation, and do not contribute to oxygen production.
Algae are exclusively brown algae, have no holdfasts, and their reproductive processes are always isogamous.
Correct Answer
Detailed Explanation
Algae store food as complex carbohydrates, reproduce through isogamous, anisogamous, or oogamous methods, and are crucial primary producers in aquatic environments, thus significantly contributing to oxygen levels.
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