How Do You Spell PACHYTENE?

Pronunciation: [pˈat͡ʃa͡ɪtˌiːn] (IPA)

The word "pachytene" is a scientific term used in genetics to describe a stage of meiosis. The spelling of this word is pronounced /pækɪtiːn/. The "p" sound is followed by "a" pronounced as "æ". The "ch" is pronounced as "k", followed by "y" pronounced as "ɪ". The last syllable "tene" is pronounced as "tiːn". This word is derived from the Greek language, where "pachy" means "thick", and "tene" means "thread". Pachytene stage is significant in meiosis as it is the stage where homologous chromosomes exchange genetic material.

PACHYTENE Meaning and Definition

1. Pachytene is a term used in the field of cytology and genetics to describe a specific stage of the meiotic process. It refers to the third stage of meiosis I, which occurs during the prophase I stage. During pachytene, chromosomes begin to coil tightly and become visible under a microscope. This stage is crucial for the process of genetic recombination and crossing over.

   At pachytene, homologous chromosomes pair up and align next to each other. These paired chromosomes, known as bivalents, undergo a process called synapsis. Synapsis allows for the exchange of genetic material between the homologous chromosomes through a phenomenon called crossing over. Crossing over results in the exchange of genetic information between chromatids of homologous chromosomes, leading to genetic variation and the production of genetically diverse gametes.

   Pachytene is characterized by the presence of distinctive structures called synaptonemal complexes, which hold the paired homologous chromosomes together. These complexes allow for proper alignment and stabilization of the chromosomes during the exchange of genetic material. The synaptonemal complexes gradually disappear as the meiotic process continues, marking the end of the pachytene stage.

   Overall, pachytene is a crucial stage of meiosis I that enables the reshuffling of genetic information, promoting genetic diversity and ensuring the production of viable and genetically varied gametes.

Common Misspellings for PACHYTENE

• oachytene
• lachytene
• -achytene
• 0achytene
• pzchytene
• pschytene
• pwchytene
• pqchytene
• paxhytene
• pavhytene
• pafhytene
• padhytene
• pacgytene
• pacbytene
• pacnytene
• pacjytene
• pacuytene
• pacyytene
• pachttene
• pachgtene

Etymology of PACHYTENE

The word "pachytene" is derived from the Greek roots "pachys" meaning "thick" or "dense" and "tene" meaning "thread" or "ribbon". In the context of biology, pachytene refers to a specific stage in the prophase of meiosis I, during which the chromosomes condense and become thick or dense, hence the name.

Similar spelling words for PACHYTENE

• past tense,
• Pashtoon,
• pack tent,
• Pashtun.

Plural form of PACHYTENE is PACHYTENES