pachytene मीनिंग इन हिंदी

अधिक: आगे

In mice, leptotene, zygotene and early pachytene are enriched for FANC proteins.
Asynaptic regions are associated with BRCA1, kinase ATR and ?H2AX presence in pachytene spermatocytes.
While both CUL4A and CUL4B are expressed in male gametes, CUL4A is highly expressed in pachytenes and diplotenes.
Chromomeres are organized in a discontinuous linear pattern along the condensed chromosomes ( pachytene chromosomes ) during the prophase stage of meiosis.
This " tripartite structure " is seen during the pachytene stage of the first meiotic prophase, both in males and in females during gametogenesis.
Previous to the pachytene stage, during leptonema, the lateral elements begin to form and they initiate and complete their pairing during the zygotene stage.
Although found all across the lampbrush chromosome, they are not organized in a clear pattern along as they are in normal pachytene chromosomes of meiosis.
:: : Well, remember that there is chromosomal crossover in the pachytene stage of meiosis, so chromosomes aren't inherited as units.
In the non-mutant mouse, FANCG protein is expressed in spermatogonia, preleptotene spermatocytes and spermatocytes in the leptotene, zygotene and early pachytene stages of meiosis.
The meiotic stage at which this form of recombination takes place has been identified as early pachytene, and it is well removed from premeiotic chromosome duplication.

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