List of top Biotechnology Questions on Concept of microbial genomics

How does the metagenomics approach helps to identify novel genes present in an environment? Explain the process.

Assertion (A): Some experts believe that there must be more than 30,000 genes in human genome.
Reason (R): Unreliability of in silico gene prediction is responsible for reporting lesser number of genes in human genome.

Single nucleotide polymorphisms usually occur in ______________ regions.