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Journal : Bioedukasi

JEJAK EVOLUSI DAN SPESIASI MARGA INDIGOFERA Muzayyinah, Muzayyinah
BIOEDUKASI Vol 5, No 2 (2012): BIOEDUKASI
Publisher : Prodi Pendidikan Biologi FKIP UNS

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ABSTRACT-Initially trace the genealogy of a taxon is an impossibility, when only few parameters available. Many parameters must be taken into account in data collection. Genealogy of plants is much more complicated than other creatures. One of which that believed to trace the genealogy at the same time ensuring that there is speciation in plants is molecular identification, using either chloroplast genomes, mitochondrial genomes and nuclear genomes. Until recently molecular analysis options that address to what, and how Indigofera for the benefit of science.   Keywords: evolution, speciation, Indigofera
PENGARUH CARA BELAJAR DAN MOTIVASI BELAJAR TERHADAP PRESTASI BELAJAR BIOLOGI SISWA KELAS II SMU N COLOMADU KARANGANYAR MUZAYYINAH, MUZAYYINAH; MARIDI, MARIDI; WIRADI, WIRADI
BIOEDUKASI Vol 2, No 1 (2005): BIOEDUKASI
Publisher : Prodi Pendidikan Biologi FKIP UNS

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KEANEKARAGAMAN RIIODOPHYCEAE DI PANTAI SUNDAK SEBAGAI SUMBER BELAJAR BIOLOGI ALGAE PRAPTINAH, PRAPTINAH; MUZAYYINAH, MUZAYYINAH; HARLITA, HARLITA
BIOEDUKASI Vol 1, No 1 (2004): BIOEDUKASI
Publisher : Prodi Pendidikan Biologi FKIP UNS

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The objectives of this research were to invent the red-algae diversity, its distribution, and the contribution of physical environment to the algae it self and their habitat. Transect method was used with plot area of I X I m. Study area, 289 m in length, was divided into 3 station with 7 transects and 49 plots. Species diversity, abundance, physical and chemical environmental factors and the pattern of distribution were the focused on. The result showed that 7 species of red-algae were founded, consist of: Corallina sp, Gellidium sp, Laurentia sp, Gigartina sp, Eucheuma sp, Gracilaria sp, and Gymnogongrus sp. The frequency and coverage from the best to the least were as follows: Corallina sp 0,43% and 2,42%; Geilidium sp 0,83% and l9%, Laurentia sp 1% and 10,04%; Gigartina sp 0,83% and 11,8%; Eucheuma sp l% and 2,16%; Gracilaria sp l% and 9% and Gymnogongrus sp 0,28% and 0,95%. The distribution of each species of red algae was clumped. Physical and chemical environmental factor were driving the distribution of the red- algae. Thus, the habitat was determined on the rocky substrate with some growth orientation toward the sea. Key words: Rhodophyceae diversity, Alternative learning resources