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What is terminalisation of chiasmata?...

What is terminalisation of chiasmata?

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### Step-by-Step Text Solution: 1. **Understanding Chiasmata**: Chiasmata are the points where homologous chromosomes exchange genetic material during meiosis. This exchange occurs between non-sister chromatids, leading to genetic recombination. 2. **Formation of Chiasmata**: When homologous chromosomes come together during meiosis, they can undergo a process called crossing over. This is where segments of DNA are swapped between non-sister chromatids of homologous chromosomes. The site of this exchange is known as a chiasma (plural: chiasmata). 3. **Appearance of Chiasmata**: After crossing over, the homologous chromosomes remain connected at the chiasmata, which gives them an X-shaped appearance. This X shape indicates that the chromosomes are still linked at the points of genetic exchange. ...
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