TY - BOOK AU - Balsicas, Nilda W. AU - Pereja, Debbie V. AU - Salandanan, Gloria. TI - A worktext in natural science: biological science SN - 9716856210 [newsprint] PY - 2002/// CY - Quezon City PB - Lorimar Publishing KW - Biology KW - Laboratory manuals. KW - Study and teaching (Higher). KW - Problems, exercises, etc. KW - Experiments. N1 - Contents: Scientific method -- Exploring microscopy -- Life: some basic facts -- The chemistry of life -- Cells: the building block of life and its environment -- Molecules transport across the membrane -- Histology: the study of tissues -- Digestive system -- Food and nutrition -- Reproductive system -- The earthworm: a study of an invertebrate -- Reproduction and inheritance -- Molecular genetics -- Flowering plants: their organization, physiology and reproduction -- Biosystematics: classification and nomenclature -- Microbial nutrition, ecology, and growth -- An ecological survey of a community -- Freshwater community: an ecological study ER -