Forensic scientists are trying to find an exact dna match to a sample left at the scene of a crime. the sample from the crime scene has both a 900 bp and a 260 bp dna fragment. based on the suspect's profiles below, which one likely committed the crime? suspect i has 900 bp and 540 bp sized dna fragments suspect ii has 840 bp and 260 bp sized dna fragments suspect iii has 900 bp and 260 bp sized dna fragments suspect iv has 730 bp and 380 bp sized dna fragments

The answer is ‘suspect iii has 900 bp and 260 bp sized DNA fragments’

Forensic science utilizes particular sequences of DNA that are unique to people and are cut differently by restriction enzymes. These  techniques are referred to as Restriction Fragment Length Polymorphism (RFLP) and the Short Tandem Repeat (STR) Analysis. In this case, there is an exact match on the crime sample and that of the suspect.

the calvin cycle has three stages. in stage 1, the enzyme rubisco incorporates carbon dioxide into an organic molecule. in stage 2, the organic molecule is reduced. in stage 3, rubp, the molecule that starts the cycle, is regenerated so that the cycle can continue

amber has allowed scientists to study dna that has been preserved over millions of years.