Read this paragraph in Hindi to learn about the investigatory projects in biology. विज्ञान के विद्यार्थी में वैज्ञानिक मानसिकता का विकास होना आवश्यक है । विज्ञान के क्षेत्र में जो अनुसंधान कार्य होते हैं उनसे दो प्रकार के उद्देश्यों की पूर्ति होती है- विज्ञान के तथ्यों की जानकारी एवं यथार्थ की पहचान । ये उद्देश्य […]
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