A good producer of citric acid is

A good producer of citric acid is Options (a) Pseudomonas (b) Clostridium (c) Saccharomyces (d) Aspergillus Correct Answer: Aspergillus Explanation: Aspergillus niger is a fungus and one of the most common species of the genus […]

A dikaryon is formed when

A dikaryon is formed when Options (a) meiosis is arrested (b) the two haploid cells do not fuse immediately (c) cytoplasm does not fuse (d) none of the above Correct Answer: the two haploid cells […]

Constant Characteristic of living organism

Which one is a constant characteristic of living organisms? Options (a) Adaptation (b) Metabolism (c) Homeostasis (d) Reproduction Correct Answer: Homeostasis Explanation: Although Reproduction and Metabolism are characteristics of living organism, the characteristics which maintains […]

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