leptotene Definition
the first stage of prophase I in meiosis, during which the chromosomes become visible as long, thin threads and the homologous pairs begin to form.
Using leptotene: Examples
Take a moment to familiarize yourself with how "leptotene" can be used in various situations through the following examples!
Example
During leptotene, the chromosomes condense and become visible under a microscope.
Example
Leptotene is followed by zygotene in the prophase I of meiosis.
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Summary: leptotene in Brief
Leptotene [lep-tuh-teen] is the first stage of prophase I in meiosis, where chromosomes become visible as long, thin threads and homologous pairs begin to form. It is followed by zygotene.
