123456789101. Which among the following is not a ‘heriditary’ disease?ThalessemiaColour-BlindnessHaemophiliaLeukemia2. The bacterium ‘Escherichia coli’ is found mainly in:Human IntestinePteridophytesRoot Nodules of leguminous plantsPaddy fields for nitrogen fixation3. Which...
June 29, 2012