Step 1: Understanding the Concept:
Chromosomes are classified into two types.
The classification is based on their role.
Step 2: Key Formula or Approach:
No specific formula.
Need to know chromosome terminology.
Step 3: Detailed Explanation:
Autosomes are chromosomes other than sex chromosomes.
Sex chromosomes determine sex (X and Y).
Humans have 22 pairs of autosomes and 1 pair of sex chromosomes.
Thus, the correct term is autosomes.
Step 4: Final Answer:
Chromosomes other than sex chromosomes are autosomes.
Hence, the correct option is (A).