(genetics) an organism or cell having a chromosome Number that is not an even multiple of the haploid chromosome Number for that species.Pertaining to a cell with an extra chromosome, which is a result of non-disjunction occurring at meiosis.
The nucleus containing the genetic material, DNA, and the mitochondria, well-identified as the "powerhouse of the cell",..
Developmental biology is a biological science that is primarily concerned with how a living thing grows and attains matu..
Earth was created around 4.5 billion years ago and life began not long after. Primitive life likely possessed the elemen..
New Zealand is known for its unique biodiversity, caused by its remarkable geography and geologic history. Breaking away..
This tutorial noted some of the physical and chemical factors that provide the framework of a running water community in..
Adaptation, in biology and ecology, refers to the process or trait through which organisms or the populations in a habit..