Karyotype features based on diploid number and sex chromosome system of  Steatoda grossa (Araneae: Theridiidae) from Turkey

Zübeyde Kumbıçak

doi:https://doi.org/10.16984/saufenbilder.491049

Makale detayları

Karyotype features based on diploid number and sex chromosome system of Steatoda grossa (Araneae: Theridiidae) from Turkey

Yazarlar:

Zübeyde Kumbıçak

Ana Başlıklar:

Yaşam bilimleri

Dergi:

Sakarya University Journal of Science 2019 Vol.23 Issue 6, pp.1110-1114

Belge Tipi:

Makale

Yayın Tarihi:

11/2019

Belge Dili:

İngilizce

Document ID (Org No.):

2000556977

DOI:

https://doi.org/10.16984/saufenbilder.491049

Özet:

 


In
this study, karyotypic investigation of Steatoda
grossa belonging to the family, Theridiidae was carried out to contribute
cytogenetic relationships of the family. A standard air-drying method was used
to obtain chromosome slides including three main steps as hypotonisation,
fixation and staining. As a result, the diploid number and sex chromosome
system was determined as 2n♂=22 (X1X2). All chromosomes
were telocentric and gradually decreased in size. Sex chromosomes were
positively heteropycnotic in the stages of meiosis I, and isopycnotic in
meiosis II. The results showed the similarity with the previous investigations
obtained from different populations. 


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Makale detayları

Karyotype features based on diploid number and sex chromosome system of Steatoda grossa (Araneae: Theridiidae) from Turkey

Yazarlar: Zübeyde Kumbıçak

Ana Başlıklar: Yaşam bilimleri

Dergi: Sakarya University Journal of Science 2019 Vol.23 Issue 6, pp.1110-1114

Belge Tipi: Makale

Yayın Tarihi: 11/2019

Belge Dili: İngilizce

Document ID (Org No.): 2000556977

DOI: https://doi.org/10.16984/saufenbilder.491049

Sayı

Yazarlar:

Zübeyde Kumbıçak

Ana Başlıklar:

Yaşam bilimleri

Dergi:

Sakarya University Journal of Science 2019 Vol.23 Issue 6, pp.1110-1114

Belge Tipi:

Makale

Yayın Tarihi:

11/2019

Belge Dili:

İngilizce

Document ID (Org No.):

2000556977

DOI:

https://doi.org/10.16984/saufenbilder.491049