Struggling with your prescribed literature?
Our Literature Study Guides provide insights and analysis of themes and characters and includes guidelines for writing your exam.
coiled thread-like structures of DNA and histone, which is a protein, in the cell nucleus. They are only visible as separate structures during the division of the nucleus (karyokinesis) during the cell cycle. Chromosomes are subdivided into genes and contain the 'genetic information' of a cell.
the dramatic increase in the human population growth rate over the past two centuries.