A chromosome is a microscopic and threadlike part of a cell that carries within it hereditary information in the form of genes. With every species having a characteristic number of chromosomes, with species that reproduce asexually, the chromosome number remains the ...

  • Loading...
locked icon

Sign in to access this content

Get a 30 day FREE TRIAL

  • Watch videos from a variety of sources bringing classroom topics to life
  • Read modern, diverse business cases
  • Explore hundreds of books and reference titles