Each chromosome (replicated or not) contains 2 chromatids.
usually when there's a mutation the genetic material is either deleted, substituted, and instertion of DNA
As light intensity increases, the rate of photosynthesis increases. As the intensity decreases, so does the rate of photosynthesis
Tiktaalik roseae was discovered in sediments on Ellesmere Island in Nunavut, Artic Canada (Ahlberg and Clack, 2006). The sediments it was found in are from what is known as the Fram Formation, which is thought to be deposits of lowland streams (Murphy, 2005). hope it helps
Classifying Fingerprints. Once the fingerprints are taken and labeled, forensic scientists use a classification system to identify them. The three basic fingerprint patterns are Whorl, Arch, and Loop. There are more complex classification systems that further break down the pattern to plain arches or tented arches. Hope this helps
