Autosomal Recessive Inheritance
Über den Vortrag
Der Vortrag „Autosomal Recessive Inheritance“ von Georgina Cornwall, PhD ist Bestandteil des Kurses „Year 1 - Foundations Phase: Origins I“.
Quiz zum Vortrag
Which of the following typically results in an autosomal recessive pattern of inheritance?
- Loss-of-function mutation
- Maternal genomic imprinting
- Paternal genomic imprinting
- Allelic compensation
- DNA hypermethylation
What is the probability of producing an affected offspring if one parent is homozygous for a recessive allele while the other is a carrier?
- 50%
- 0%
- 25%
- 75%
- 100%
What is the probability of producing an affected offspring if both parents are homozygous for the same recessive allele?
- 100%
- 0%
- 25%
- 50%
- 75%
Which of the following characteristics would be found in a newborn who inherited two mutant alleles that code for the CFTR channel?
- Thick respiratory mucus
- A toxic build-up of phenylalanine
- Decreased insulin secretion
- Abnormal storage of iron in liver cells
- Abnormal storage of copper in liver cells
Which disorder is characterized by the abnormal accumulation of iron in the body and shows an autosomal recessive inheritance pattern?
- Hemochromatosis
- Tay-Sachs
- Cystic fibrosis
- Albinism
- Phenylketonuria
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Dozent des Vortrages Autosomal Recessive Inheritance
Georgina Cornwall, PhD
Dr. Georgina Cornwall is a Biology Instructor and currently works as an Instructional Designer in the private sector, developing interactive online training materials.
She obtained her PhD in Environmental, Population, and Organismic Biology at the University of Colorado, USA, in 2000, and has since taught a broad array of biology courses at various US universities.
She is an active promoter of hybrid/online teaching formats and interactive courses, and has received several awards for her engaging and innovative course design; e.g., she was named Adjunct Faculty of the Year at Colorado Mountain College in Aspen twice.
Within Lecturio, Dr. Cornwall teaches courses on Biology & Genetics.
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