Molecular Genetics — Flashcards

The Ig heavy chain genes on chromosome 14 are _____ expressed

A(n) _____ is negatively charged DNA wrapped around the outside of positively charged proteins called histones

What is the mode of inheritance of malignant hyperthermia? _____

Hemochromatosis may be primary; due to _____ mutations in iron absorption

Hint: inheritance pattern

Hereditary spherocytosis most commonly involves defects in _____, spectrin, Band 3, or protein 4.2

A(n) _____ blot is used to identify DNA-binding proteins using labeled oligonucleotide probes

What is the effect of increased G-C content on the melting temperature of a DNA strand? _____

Which replication enzyme is a RNA-dependent DNA polymerase, and thus a major example of reverse transcriptase activity, in humans? _____

A mutation at a(n) _____ results in a retained intron in the mRNA, leading to a protein with impaired or altered function

Mitochondrial diseases often demonstrate variable expression in a population or within a family due to _____