Origin of the name Claire: Derived from the Latin clÄrus (bright, clear, famous). Clare is a common name throughout Europe and the British Isles, its popularity once due in part to the fame of St. Clare of Assisi (c. 1193 - 1253).The Italian nun who founded the order of the Poor Clares. From A World of Baby Names by Teresa Norman. named my daughter Clara Jane. I love her name. It has a classic wise feel to the name. It is not a popular name. I didn't want my daughter to be one of 10 kids with the same name in her classroom.
Restriction enzymes or to use their correct name, restriction endonucleases, are a type of enzyme which have the ability to cut molecules of DNA. They are often referred to as genetic scissors.
Recognition Sequence. One of the key traits of a restriction enzyme that makes it so valuable to scientists is the fact that restriction enzymes cut at or near a specific sequence of DNA. The DNA sequence recognized by a restriction enzyme is known as the recognition sequence.ost restriction enzymes cut a specific covalent bond within the recognition sequence. Our example enzyme, EcoRI, breaks the covalent bond between the guanine and first adenine nucleotide in the recognition sequence.