Name the chromosomes having maximum and least number of genes respectively.

Explanation

To answer the question regarding which chromosomes have the maximum and least number of genes, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Question**: The question asks for the chromosomes with the maximum and minimum number of genes. We need to identify these chromosomes based on genetic data.

2. **Research Chromosome Gene Counts**: Through research, particularly from findings of the Human Genome Project, we can ascertain the number of genes present on each chromosome.

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