The correct answer is: B. the product of single meiosis can be easily analysed.
Neurospora is a fungus that is often used in genetic studies. It has a short life cycle of 10 days, which makes it easy to study the effects of mutations. The product of single meiosis can be easily analysed because meiotic products are linearly arranged in the form of ordered tetrads. This makes it possible to identify the genes that are responsible for specific traits. Neurospora is also a diploid fungus, which means that it has two copies of each gene. This makes it easier to study the effects of mutations on gene expression.
Here is a brief explanation of each option:
- A. it has short life cycle of 10 days. This is a true statement, but it is not the main reason why Neurospora is used as genetic material. The short life cycle makes it easier to study the effects of mutations, but it is not essential for genetic analysis.
- B. the product of single meiosis can be easily analysed. This is the main reason why Neurospora is used as genetic material. The product of single meiosis can be easily analysed because meiotic products are linearly arranged in the form of ordered tetrads. This makes it possible to identify the genes that are responsible for specific traits.
- C. meiotic products are linearly arranged in the form of ordered tetrads. This is a true statement, but it is not the main reason why Neurospora is used as genetic material. The linear arrangement of meiotic products makes it easier to analyse the products of meiosis, but it is not essential for genetic analysis.
- D. is a diploid fungus. This is a true statement, but it is not the main reason why Neurospora is used as genetic material. The diploid state of Neurospora makes it easier to study the effects of mutations on gene expression, but it is not essential for genetic analysis.