Any of the 12 pairs of curved arches of bone extending from the spine to or toward the sternum in humans (and similar bones in most vertebrates).costa
(Science: microbiology) rod shaped intracellular organelle lying below the undulating membrane of Trichomonas.
generates active bending associated with local loss of birefringence at the bending zone, probably as a result of conformational change in the longitudinal lamellae. Major protein approximately 90 kd.
Any of the 12 pairs of curved arches of bone extending from the spine to or toward the sternum in humans (and similar bones in most vertebrates).costa (Science: microbiology) rod shaped intracellular organelle lying below the undulating membrane of Trichomonas. generates active bending associated with local loss of birefringence at the bending zone, probably as..
Ferns and their relatives are vascular plants, meaning they have xylem and phloem tissues. Because of the presence of va..
Homeostasis is essential to maintain conditions within the tolerable limits. Otherwise, the body will fail to function p..
While learning and intelligence are associated with the functions of a conscious mind, sleep and dreams are activities o..
Obtaining air outside an aquatic environment required species to acquire suitable adaptations, and this was the case of ..
Humans are capable of only one mode of reproduction, i.e. sexual reproduction. Haploid sex cells (gametes) are produced ..
Stems primarily provide plants structural support. This tutorial includes lectures on the external form of a woody twig ..
