Diachronic study
a study done over the course of time. For example, a longitudinal study of children with down syndrome (trisomy 21) might involve the study of 100 children with this condition from birth to 10 years of age. Also called a longitudinal study. The opposite of a synchronic (cross-sectional) study.
Diachronic study a study done over the course of time. For example, a longitudinal study of children with down syndrome (trisomy 21) might involve the study of 100 children with this condition from birth to 10 years of age. Also called a longitudinal study. The opposite of a synchronic (cross-sectional) study...
Plants need to regulate water in order to stay upright and structurally stable. Find out the different evolutionary adap..
This tutorial looks at sex determination via the sex chromosomes, X and Y. Read it to get more info on X and Y chromosom..
This tutorial investigates the genetic diversity in more detail. It also delineates how certain alleles are favored over..
The blood sugar level is regulated by two hormones. The mechanism behind this type of negative feedback control is descr..
Certain species are capable of expressing characteristics indicative of the state of the ecosystem they occupy. They are..
The circulatory system is key to the transport of vital biomolecules and nutrients throughout the body. Learn about the ..
