A spherical shell that is usually made of a biodegradable or resorbable plastic polymer, that has a very small diameter usually in the micrometer or nanometer range, and that is often filled with a substance (as a drug or antibody) for release as the shell is degraded.
A spherical shell that is usually made of a biodegradable or resorbable plastic polymer, that has a very small diameter usually in the micrometer or nanometer range, and that is often filled with a substance (as a drug or antibody) for release as the shell is degraded...
Genes are expressed through the process of protein synthesis. This elaborate tutorial provides an in-depth review of the..
Physiology is the study of how living organisms function. Thus, human physiology deals specifically with the physiologic..
A running water environment offers numerous microhabitats for many types of animals. Similar to plants, animals in lotic..
Humans are diploid creatures. This means that for every chromosome in the body, there is another one to match it. Howeve..
This tutorial looks at some of the communities in freshwater lentic habitats. For instance, symbiosis occurs in a commun..
New Zealand is known for its unique biodiversity, caused by its remarkable geography and geologic history. Breaking away..
