نتایج جستجو برای: chromosome counts

تعداد نتایج: 172397  

Journal: :iranian journal of applied animal science 2015
v.g. stanley d. nelson m.b. daley

a study was conducted to evaluate the effects of two laying systems (floor versus cage) on egg production, egg quality, and microbial safety. one hundred and eighty 42 wk old laying hens were separated into two groups of 90 hens each, and housed in laying cages and a floor laying system. eggs from the hens were collected for 2 weeks, and hen-day egg production, egg quality (whole egg, albumen, ...

Journal: :international journal of pediatrics 0
ritu rakholia assosciate professor, department of pediatrics, gmc haldwani, india. mehar bano assisstant professor, department of community medicine, gmc haldwani, india. vineeta rawat assosciate professor, department of microbiology, gmc haldwani, india.

background: diagnosis and management of malnutrition in hiv- infected children is important as it is both a manifestation as well as an independent risk factor for death. extent in hilly poor outreach areas of north india has been poorly studied.  aim: to study the prevalence of malnutrition among children with hiv/aids using who z- score and indian academy of pediatrics (iap) method and effect...

Journal: :Agronomy 2021

Bermudagrass (Cynodon spp.) is a forage and turf crop commonly used worldwide. The USDA bermudagrass germplasm set composed of plant introductions (PI’s) collected around the world contains different Cynodon species, primarily C. dactylon. collection was screened in replicated trial Florida for yield, leaf width, nutritive value (NV), Stem Maggot (Atherigona reversura) (BSM), which an invasive ...

Journal: :Nigerian Journal of Life Sciences 2022

Ebeebubule is used by Ohens (traditional doctors) of the Benin speaking people Edo state for curing fibroid and other female fertility problems. The plants with same morphological features were collected from different parts Southern Nigeria. They identified using International Standard Nomenclature to belong genus Crassocephalum tribe Senecioneae family Asteraceae. Cytological studies carried ...

Journal: :Journal of medical genetics 2003
L Quintana-Murci M E Weale M G Thomas E Erdei N Bradman J H Shanks C Krausz K McElreavey

Testicular cancer (TC) affects 1 in 500 males and is the most common malignancy among young men in western European populations; for example, in Denmark 1% of all men now develop TC. More than 97% of testes cancers are germ cell tumours. Although the aetiology of these malignancies is unknown, there is accumulating evidence of an intrauterine stage of TC development that may involve both enviro...

ژورنال: :مجله گیاهشناسی ایران 2007
سید محمود غفاری سیده باهره جوادی

رفتار میوزی برای اولین بار در زیر گونه crocus cancellatus subsp. damascenus (سیتوتیپ 2n=8a ) گزارش می شود. نتایج نشان می دهد که این زیر گونه (سیتوتیپ 2n=8a) دارای مجموعه کروموزومی 2n=8 و عدد گامتی n=4 می باشد. دو جفت کروموزوم به هستک متصل بود که تایید کننده حضور دو جفت کروموزوم قمردار در این زیر گونه می باشد. حضور یک عدد b کروموزوم در هر دو مرحله میوز و میتوز در این سیتوتیپ برای اولین بار گزارش...

Journal: :American journal of botany 2014
Rafaela C Marinho Clesnan Mendes-Rodrigues Francisco Balao Pedro L Ortiz Júlia Yamagishi-Costa Ana M Bonetti Paulo E Oliveira

UNLABELLED • PREMISE OF THE STUDY Whole genome duplication (WGD) and specific polyploidy events marked turning points for angiosperm genome structure and evolution. Therefore, cytogenetic studies of polyploidy-prone groups such as the tropical Malvaceae and plant formations such as as the Brazilian Cerrado have gained further importance. We present new chromosome counts for Cerrado Bombacoide...

Background: A fault in chromosome distribution during cell division leads to aneuploidy, which can be associated with thrombocytopenia. Various hematological abnormalities have been reported among neonates with Down syndrome (DS). Neutrophilia, thrombocytopenia and polycythemia were the most common hematological abnormalities observed among neonates with Down syndrome. In particular, thrombocyt...

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