The answer is; It provided clues for scientists to develop a hypothesis about the origin of flight.
Scientists now postulate that dinosaurs are the ancestors of birds. This because the Microraptor is a dinosaur with feathers in all its limbs. It is also the smallest dinosaur to every been discovered and has been compared with the Archaeopteryx (involving even genetic sequencing) to hypothesize how dinosaurs evolved into birds.
The Electron Transport Chain occurs in the cristae of the mitochondria.
Answer:
The correct answer is -
Support - it is helpful in identifying and locating criminals who do the heinous crime.
Against - It has its own flaws like if the sample increases there would be chances of false matching or error.
Explanation:
The national DNA database is a database that stores DNA profiles of the criminals found from the crime scenes to find and identify criminals like murderers and others. It has been found a very helpful tool for fighting with the crime.
However, there are some flaws and ethical issues with this database as there are chances of error and false matching of DNA match if the sample keeps increasing or there would any manual or system error and innocent can be punished for crime done by others.
