Biotechnology Index Glossary Reverse Transcriptases Reverse transcriptase is a common name for an enzyme that functions as a RNA-dependent DNA polymerase. They are encoded by retroviruses, where they copy the viral RNA genome into DNA prior to its integration into host cells.
PACE Paralegal Exam What is the PACE? The Paralegal Advanced Competency Examination (PACE) is an examination offered by the National Federation of Paralegal Associations (NPFA). The PACE exam tests for competency in various areas of paralegal law, work, and experience. Currently, the exam consists of 200 multiple choice questions, and typically takes testers from two to four hours.
What Is a Pelvic Exam? A pelvic exam is where a doctor or nurse practitioner looks at a girl's reproductive organs (both outside and internally). This includes feeling a girl's uterus and ovaries to be sure everything's normal. Teens don't usually get pelvic exams. Sometimes doctors do pelvic exams if they think there's a problem. For example, if a girl complains of heavy bleeding, missed periods, or discharge, the doctor will want to check for a cause. Otherwise, doctors don't recommend regular pelvic exams or Pap smears until a woman is 21 years old. What Happens During a Pelvic Exam?