Linkage groups can be separated during _____ in meiosis

Options

A. Crossing over
B. Synapsis
C. Tetra formation
D. Terminalisation

Answer

**Step-by-Step Solution:**

1. **Understanding Linkage Groups**: Linkage groups refer to a set of genes that are located close together on the same chromosome and tend to be inherited together.

2. **Meiosis Overview**: Meiosis is a type of cell division that reduces the chromosome number by half, resulting in the formation of gametes (sperm and eggs). It consists of two main stages: Meiosis I and Meiosis II.

3. **Importance of Crossing Over**: During Meiosis I, specifically in prophase I, homologous chromosomes pair up and can exchange segments of genetic material. This process is known as crossing over.

4. **Separation of Linkage Groups**: The crossing over event allows for the separation of linked genes, which can lead to genetic variation in the offspring. This is because the alleles from the two parents can be mixed and matched.

5. **Conclusion**: Therefore, linkage groups can be separated during crossing over in meiosis.

**Final Answer**: Linkage groups can be separated during crossing over in meiosis.

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