Questions and Answers on Environment
Why are some substances biodegradable and some substances non-biodegradable? Ans. Specific enzymes are needed for degradation of substances. A sRead More…
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Questions and answers on Heredity/Bio- X
1. Trait-A exists in 10% of a population of an asexually reproducing species and trait-B in 60%of the same population. Which trait is likely toRead More…