Document Details

Document Type : Thesis 
Document Title :
A STUDY ON GENETIC VARIATION OF Plectropomus pessuliferus (FOWLER, 1904) FROM RED SEA COAST OF SAUDI ARABIA
دراسة التباين الوراثي لأسماك الناجل (فاولر، 1904) على الساحل السعودي للبحر الأحمر
 
Subject : Faculty of Marine Sciences 
Document Language : Arabic 
Abstract : The present study was designed for studying molecular variations among some Plectropomus pessuliferus, )Fowler, 1904) populations (collected from different Red Sea locations, (KSA) using two techniques, Cytochrome Oxidase I subunit 1 gene (COX1) and Restriction site associated DNA markers (RAD). The nucleotide compositions (A, T, G and C) for each evaluated Cox1 gene fragments were calculated comparing sequeces of our samples with gene bank using Blast, showed 100% similarity with Plectropomus pessuliferus and with 99% similarity with Plectropomus laevi with 6 (SNPs) differences between the two types. This result could be a base for DNA barcoding to differentiate between species. The relationships among estimated fish samples were reconstructed. Based on RAD technique, the number of SNPs was ranged from 194 to 16120. The previous results showed that the gene flow (due to migrations) value among estimated populations was high. 
Supervisor : Dr. Waleed Yousef Gharbawi 
Thesis Type : Master Thesis 
Publishing Year : 1438 AH
2017 AD 
Added Date : Thursday, October 12, 2017 

Researchers

Researcher Name (Arabic)Researcher Name (English)Researcher TypeDr GradeEmail
رمزي سليمان الجحدليAl-Jahdali, Ramzi SulimanResearcherMaster 

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 42833.pdf pdf 

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