Adequate stimulus
a stimulus to which a particular receptor responds effectively and that gives rise to a characteristic sensation; e.g., light and sound waves that stimulate, respectively, visual and auditory receptors.
Hormones are chemical messengers produced by specialized glands and they were produced by switching on the genes designe..
Freshwater ecology focuses on the relations of aquatic organisms to their freshwater habitats. There are two forms of co..
This tutorial presents the benefits and the possible adverse eventualities of genetic engineering. Know more about this ..
Regulation of Biological Systems tutorials are focused on the modulation of biological systems from cell to population l..
Obtaining air outside an aquatic environment required species to acquire suitable adaptations, and this was the case of ..
Meet some of New Zealand's unique fauna, including endemic insects, frogs, reptiles, birds, and mammals, and investigate..
