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All Journal Jurnal Biologi Tropis Symbiotic: Journal of Biological Education and Science
Jeli Parsela
Universitas Samudra
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Education Environmental Science Immunology & microbiology Other

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Identity of vertebrate diversity in Langsa City Forest Park Annisa Syabrina; Aura Alfisyahrin; Cut Anisa Khairani; Diah Khairani; Jeli Parsela; Syasya Salbila; Ayu Wahyuni
Jurnal Biologi Tropis Vol. 23 No. 2 (2023): Special Issue
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v23i2.6136

Abstract

Vertebrates is a type of animal that has a spine or backbone. Vertebrates are members of the phylum chordata and are bilateral animals (bilateral symmetry).This research aims to identify vertebrate species in the Langsa City Protected Forest which functions as ecotourism. In this research, the Exploration method using direct observation in the field has been analyzed descriptively. The research produced data that there were 22 vertebrate species in the Langsa City Protected Forest. Of the 22 species of vertebrates that are most protected in captivity, there are 3 species from the Acciptriformes order, 3 species from the Artiodactyla order. The results of this study are expected to provide information on the diversity of Vertebrata in the area of Langsa City Protected Forest that is used as an ecosystem.
Analisis Perbedaan Kandungan Pigmen Klorofil pada Beberapa Varietas Sayuran (Lactuca sativa dan Amaranthus sp.) Aura Alfisyahrin; Diyah Anjani; Diah Khairani; Jeli Parsela; Tri Mustika Sarjani
Symbiotic: Journal of Biological Education and Science Vol. 6 No. 1 (2025): Symbiotic: Journal of Biological Education and Science Vol. 6 No. 1 April 2025
Publisher : Institut Agama Islam Negeri Kerinci

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32939/symbiotic.v6i1.195

Abstract

Chlorophyll is the primary pigment in plants. Most chlorophyll is found in leaves, and its content varies among different leaves. Chlorophyll functions as an antioxidant for the body. Plants rich in chlorophyll include spinach and lettuce. Spinach and lettuce are popular vegetables among the public due to their high nutritional value. This study aims to determine the differences in chlorophyll content between these two types of vegetables. The research was conducted in the Basic Laboratory of Universitas Samudra using a spectrophotometer to identify the chlorophyll content in lettuce and spinach, determined through calculation methods. The results showed a significant difference in chlorophyll content between spinach and lettuce, particularly between green and red varieties. Green spinach had the highest chlorophyll content, whereas red lettuce had the lowest. This difference is due to pigment variations, where chlorophyll is more dominant in green varieties, while anthocyanin is more dominant in red varieties. Chlorophyll extracts from these vegetables have great potential as a natural antioxidant source that supports overall health, making them an important part of a daily diet.
Co-Authors Annisa Syabrina Aura Alfisyahrin Ayu Wahyuni Cut Anisa Khairani Diah Khairani Diyah Anjani Syasya Salbila Tri Mustika Sarjani