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All Journal Berkala Ilmiah Pendidikan Biologi (BioEdu) Journal of Bio-molecule Research And Engineering
ACHMAD ZAINAL ABIDIN
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Immunology & microbiology Languange, Linguistic, Communication & Media

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STUDI INDEKS MITOSIS BAWANG UNTUK PEMBUATAN MEDIA PEMBELAJARAN PREPARAT MITOSIS ACHMAD ZAINAL ABIDIN
Berkala Ilmiah Pendidikan Biologi (BioEdu) Vol 3 No 3 (2014)
Publisher : Program Studi Pendidikan Biologi, FMIPA, Universitas Negeri Surabaya

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Abstract

Terbatasnya referensi tentang Indeks Mitosis (IM) tanaman menjadi kendala utama dalam pembuatan media pembelajaran preparat mitosis sehingga diperlukan studi IM. Tujuan penelitian ini yaitu mendeskripsikan kelayakan media preparat mitosis tentang IM Allium sebagai media pembelajaran. Metode penelitian ini adalah penelitian pengembangan dengan mengacu pada metode Research and Development (R&D) yang hanya dilakukan sampai tahap telaah. Data dikumpulkan dengan menggunakan teknik observasi dan telaah. Hasil penelitian yaitu IM tertinggi A. sativum, A. cepa dan A. fistulosum berturut-turut terjadi pada jam 09.00 WIB, 06.00 WIB dan 06.00 WIB. Media preparat mitosis tentang IM Allium layak digunakan sebagai media pengamatan pembelahan mitosis sel. Kata Kunci: Indeks mitosis bawang, media pembelajaran, preparat mitosis.
Hydrolytic Enzyme Producing Bacteria From The Gut Of Oryctes rhinoceros Larvae Inhabiting Household Waste Composer Ana Mariatul Khiftiyah; Ni'matuzahroh; Mochammad Affandi; Salamun; Silvia Kurnia Sari; Miftahul Jannah; Nastiti Trikurniadewi; Achmad Zainal Abidin; Nurul Wahyuni; Rizki Amaliah Zain; Dela Dwi Alawiyah; Brigita Nur Diyan Agustiana
Journal of Bio-Molecule Research and Engineering Vol 2 No 2 (2023)
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jbiome.v2i2.67564

Abstract

relatively shorter adult phase than the larval stage. The larval stage of this organism lives in piles of organic matter, including in piles of household waste. The ability of larvae to utilize organic matter in their environment is inseparable from the role of potential microbes that produce enzymes associated with their gut. This study aims to isolate, screen, and identify the potential bacteria in producing hydrolytic enzymes from gut of O. rhinoceros larvae. The third instar larvae were dissected aseptically to obtain gut bacterial isolates. The isolates were tested for their ability to produce amylase, cellulose, lipase, and protease using agar plate containing specific substrates. There were eight different isolates, and three of them had the ability to produce all four enzymes. The three isolates were identified as Bacillus. These results can be used as a reference for handling household organic waste.
Co-Authors Affandi, Moch Ana Mariatul Khiftiyah Brigita Nur Diyan Agustiana Dela Dwi Alawiyah MIFTAHUL JANNAH Nastiti Trikurniadewi Ni'matuzahroh NURUL WAHYUNI Rizki Amaliah Zain SALAMUN Silvia Kurnia Sari