alleryलायकेन्स, जे उघड्या खडकावरही परिसंस्थेच्या अनुक्रमणाची सुरुवात करण्यास सक्षम असतात, ते प्रत्यक्षात कोणाचे सहजीवी संघटन आहेत?
Aशैवाल आणि जिवाणू
Bशैवाल आणि कवक
Cजिवाणू आणि कवक
Dकवक आणि मॉस
Answer & Solution
Correct answer: B. शैवाल आणि कवक
UPSC CSE पूर्वपरीक्षा 2014 (GS-I, संच A), प्रश्न क्र. 22. अधिकृत उत्तर तालिका: B.
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