(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.
Learn about the general structure of a eukaryotic gene, the transcription factors, and post-transcriptional regulation....
Plants and animals need elements, such as nitrogen, phosphorus, potassium, and magnesium for proper growth and developme..
Geological periods is a study guide that cites the different geological periods on Earth's timeline. Each has a brief ov..
This tutorial deals with the structure and function of flowers, fruits, and seeds. Also included here are the types of f..
Part of the genetic information is devoted to the synthesis of proteins. mRNA, a type of RNA, is produced as a transcri..
It only takes one biological cell to create an organism. A single cell is able to keep itself functional through its 'mi..