Document page
biology 0610printed 242 · PDF 242
328 pagesrevision 46933
printed 242 · PDF 242
Page image rendered from the stored file at 110 dpi; it sharpens as you zoom. Outlines are placed from each region’s stored position on the page (612 × 792 pt).
sparse (cover or form)
Source of this text: embedded text layer. The better of the embedded text and OCR is kept.
242
A gene is a length of DNA that codes for a protein
A change in base sequence of DNA is termed as a gene mutation.