twin method
A general means of genetic analysis that capitalises on the fact that while twins have the same age and the same intrauterine environment, identical (monozygotic) twins have the same genotype but dizygotic twins are no more alike than sibs and may be of different sex.
The arthropods were assumed to be the first taxon of species to possess jointed limbs and exoskeleton, exhibit more adva..
This lesson explores the impact of biosecurity threats, and why they need to be identified and managed. Examples to incl..
The nucleus containing the genetic material, DNA, and the mitochondria, well-identified as the "powerhouse of the cell",..
Osmoregulation is the regulation of water concentrations in the bloodstream, effectively controlling the amount of water..
Learn about community patterns and the ecological factors influencing these patterns. Revisit some of the ecosystems you..
Animals living in aquatic habitats have diversified and evolved through time. They eventually occupy ecological niches a..