πŸ“Š Biology
Q. Neurospora is used as genetic material because
  • (A) it has short life cycle of 10 days
  • (B) the product of single meiosis can be easily analysed
  • (C) meiotic products are linearly arranged in the form of ordered tetrads
  • (D) is a diploid fungus
βœ… Correct Answer: (A) it has short life cycle of 10 days

Explanation:

Neurospora (a type of bread mold) is widely used as a model organism in genetic studies.

One key reason is that meiotic products (ascospores) are arranged linearly in ordered tetrads within the ascus, making it easy to study genetic recombination and chromosome mapping.

It also has a short life cycle (~10 days) and can be easily grown in the lab, but the ordered tetrads arrangement is the main reason for its use in genetics.
 

Explanation by: Mr. Dubey

Neurospora (a type of bread mold) is widely used as a model organism in genetic studies.

One key reason is that meiotic products (ascospores) are arranged linearly in ordered tetrads within the ascus, making it easy to study genetic recombination and chromosome mapping.

It also has a short life cycle (~10 days) and can be easily grown in the lab, but the ordered tetrads arrangement is the main reason for its use in genetics.
 

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