The total number of genes in humans is far less(lt25000) the than the pravious estimate (up to 140000 gene). Comment.

Explanation

### Step-by-Step Solution:

1. **Understanding the Question**: The question asks for a comment on the discrepancy between the current estimate of the total number of human genes (around 25,000) and the previous estimate (up to 140,000).

2. **Current Estimate**: Recent genomic studies have shown that the total number of genes in humans is estimated to be around 25,000. This figure is based on comprehensive genomic analysis and sequencing.

3. **Previous Estimates**: Earlier estimates suggested that humans could have as many as 140,000 genes. This estimate was largely based on extrapolations from gene-rich areas of the genome.

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