a sticky end. One of the earlier enzymes to be used, it is popular for historical reasons, but also because digestion leaves a GATC overhang compatible with many other enzymes. Persistent issues with this specific enzyme spontaneously failing to generate cloneable fragments necessitate aliquoting prior to use. Engineered variants of the enzyme have been created in order to avoid star activity.
3. An induration of 15 or more millimeters is considered a positive reaction for people with no risk factors for TB. In most cases, people who have a very small reaction or no reaction probably do not have TB infection.
Skin test는 매우 유용하다.
하지만 skin test가 negative라고 해서 TB를 배제할 순 없고, 특히 TB 증상이 있다면 다른 검사들을 통해 확인해
Ⅰ. A preface
1. Adolescence vs. Puberty
Adolescence is the transitional period between childhood and adulthood during which young people mature physically and sexually. Adolescence should be differentiated from puberty, which is more specific. Adolescence might be considered a cultural concept that refers to a general time during life.
In the other hand, puberty is a physical concept t
5. 무핵세포의 세포막의 기능에 대해서 기술하시오
1) 선택투과성(Selective permeability)과 용매의 수송(Transport of Solutes) Permeability barrier 및 Permeability link로서 역할을 하게되는데, liphobic solute에 있어서는 passive penetration이 안되므로 barrier로서 작용하게되며, 또한 permease
에 의한 특정용질의 passive difussion
전쟁위험은 원래 S.G. Form 증권의 위험약관에서 담보위험으로 열거하고 있었으나 이탤릭서체약관인 포획·나포부담보약관(Free from Capture and Seizure Clause ; FC & S clause)에서 제외되고 본 약관에서 다시 제외시켰기 때문에 피보험자가 이를 담보받기 위해서는 추가보험료를 내고 전쟁위험특별약관인 “ Institu