tissue embedding The technique of placing cells or tissue in a supporting medium so that thin sections can be cut using a microtome. The medium can be paraffin wax (paraffin embedding) or plastics (plastic embedding) such as epoxy resins...
Control of Growth & Development tutorials look at how the genetic makeup determines the biological processes on a da..
Plants are responsible for incredible feats of molecular transformation. Plant processes, such as photosynthesis, photop..
This tutorial looks at the mutation at the gene level and the harm it may bring. Learn about single nucleotide polymorph..
The blood sugar level is regulated by two hormones. The mechanism behind this type of negative feedback control is descr..
The body is comprised of different elements with hydrogen, oxygen, carbon, and nitrogen as the major four. This tutorial..
Humans are capable of only one mode of reproduction, i.e. sexual reproduction. Haploid sex cells (gametes) are produced ..
