Salivary gland polytene chromosomes demonstrate banding pattern, genetic meaning of which is an enigma for decades till now it is not.
A cytogenetic photomap from ovarian nurse cell polytene chromosome of the high altitude areas of the northwest indian himalaya to analyze and appraise the .
Polytene chromosomes are large chromosomes which have thousands of dna strands they provide a high level of function in certain tissues such as salivary. An overview of chromosome and basic numbers diversity in cytologically investigated polypetalous genera from the western himalayas (india).
Chromosoma 2015 mar124(1):95-106 doi: 101007/s00412-014-0487-4 epub 2014 sep 26 dna replication in nurse cell polytene chromosomes of.
The polytene chromosomes were four (ie 2n=8) with the pseudothummi- and only six species of the genus from eastern himalaya of india.