Molecular Genetics — Flashcards

Flashcard 361: The 5 to 3' exonuclease activity of prokaryotic DNA polymerase I is to remove the _____

Answer: RNA primer

Flashcard 362: Prothrombin 20210 mutation is a point mutation in the _____ region of the gene

Answer: 3' untranslated

Flashcard 363: The antigen receptors of T lymphocytes have one _____ and _____ chain (monovalent)

Answer: α

Flashcard 364: Which hemoglobin type migrates the furthest from the negative electrode on electrophoresis? _____

Answer: HbA

Extra: Atlas:

Flashcard 365: _____karyotes' nuclear material sits freely within the cytoplasm

Answer: Pro

Flashcard 366: The signal transducer Ras is normally associated with _____ Receptors in a(n) inactive GDP-bound state

Answer: Growth Factor

Flashcard 367: Are the Bcl-2 related proteins BAX and BAK pro- or anti-apoptotic? _____

Answer: Pro-apoptotic

Flashcard 368: _____ describes the increased severity or earlier onset of a disease in succeeding generations

Answer: Anticipation

Flashcard 369: What is the mode of inheritance of Hurler syndrome? _____

Answer: Autosomal recessive

Flashcard 370: - Karyotype of Müllerian Agenesis = _____ and ↔ testosterone levels - Karyotype of Androgen Insensitivity Syndrome = _____ and ↑ testosterone levels

Answer: XX