culture water quality assessment of the langat river, selangor, malaysia using the natural algal periphyton community and laboratory bioassays of two chlorella species growth and development of trentepohlia odorata in culture agroindustrial waste products as sources of cheap substrates for algal single-cell...
plant viruses tend to have single-stranded rna. bacteriophages tend to have double-stranded dna. in addition, single- or double-stranded dna can be either linear or a closed circle. genome size in terms of the weight of nucleotides varies quite substantially between species. the smallest genomes code...
represents the eu yeast industry in europe. with 33 factories scattered through the european union, one million ton of yeast produce each year and more than 30% of the production exported outside europe, the yeast industry is an important player of the european food industry. yeast is a natural living micro-organism...
parting on {ill}, very good fracture uneven tenacity brittle mohs scale hardness – luster metallic streak black diaphaneity opaque specific gravity – solubility dissolves slowly in hydrochloric acid references [ ] [ ] [ ] [ ] major varieties lodestone magnetic with definite north and south poles unit cell...