Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Genetic Screens02:46

Genetic Screens

Genetic screens are tools used to identify genes and mutations responsible for phenotypes of interest. Genetic screens help identify individuals or a group of people at risk of developing  genetic diseases and help them with early intervention, targeted therapy, and reproductive options.
Forward genetic screens
Forward or “classical” genetic screens involve creating random mutations in an organism’s DNA using radiation, mutagens, or insertion of additional bases, which result in visible changes...
Incomplete Dominance01:43

Incomplete Dominance

Gregor Mendel's work (1822 - 1884) was primarily focused on pea plants. Through his initial experiments, he determined that every gene in a diploid cell has two variants called alleles inherited from each parent. He suggested that amongst these two alleles, one allele is dominant in character and the other recessive. The combination of alleles determines the phenotype of a gene in an organism.
Hardy-Weinberg Principle01:49

Hardy-Weinberg Principle

Diploid organisms have two alleles of each gene, one from each parent, in their somatic cells. Therefore, each individual contributes two alleles to the gene pool of the population. The gene pool of a population is the sum of every allele of all genes within that population and has some degree of variation. Genetic variation is typically expressed as a relative frequency, which is the percentage of the total population that has a given allele, genotype or phenotype.In the early 20th century,...
Behavioral Genetics and Its Designs01:23

Behavioral Genetics and Its Designs

Behavior genetics explores how genetic inheritance influences human behavior. It focuses on how genes, passed from parents to offspring, contribute to the development of behavioral traits and tendencies. This branch of genetics seeks to understand the complex interplay between inherited genetic factors and environmental influences in shaping our behaviors.
The primary methodologies used in behavior genetics include family studies, twin studies, and adoption studies, each providing unique...
Human Genetics01:28

Human Genetics

Human genetics provides a profound framework for understanding the interplay between genetic predispositions and human psychology. At the heart of this discipline lies the study of how genes influence physical traits, behaviors, and susceptibility to diseases. Each person carries a unique genetic code that subtly or significantly shapes their psychological and behavioral landscape.
The complex relationship between genetics and psychology is observable through common biological components such...
Trihybrid Crosses02:27

Trihybrid Crosses

Trihybrid Crosses
Some of Mendel’s crosses examined three pairs of contrasting characteristics. Such a cross is called a trihybrid cross. A trihybrid cross is a combination of three individual monohybrid crosses. For example, plant height (tall vs. short), seed shape (round vs. wrinkled), and seed color (yellow vs. green).
The F1 generation plants of a trihybrid cross are heterozygous for all three traits and produce eight gametes. Upon self-fertilization, these gametes have an equal chance to...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Taking a family history.

Canadian family physician Medecin de famille canadien·2011
Same author

Renal anomalies in Turner's syndrome. Types and suggested embryogenesis.

Clinical pediatrics·1971
Same author

Variant of factor IX deficiency in female with 45, X Turner's syndrome.

Blood·1970
Same author

Hereditary, X-linked, sideroachrestic anemia. The isolation of two erythrocyte populations differing in Xga blood type and porphyrin content.

Blood·1968
Same author

GLUCOCORTICOID TOXICITY: SINGLE CONTRASTED WITH DIVIDED DAILY DOSES OF PREDNISOLONE.

Journal of chronic diseases·1965
Same author

CHROMOSOMAL CHANGES FOLLOWING TREATMENT OF POLYCYTHAEMIA WITH RADIOACTIVE PHOSPHORUS.

The Quarterly journal of medicine·1965

Related Experiment Video

Updated: Jun 4, 2026

Genetic Mapping of Thermotolerance Differences Between Species of Saccharomyces Yeast via Genome-Wide Reciprocal Hemizygosity Analysis
10:08

Genetic Mapping of Thermotolerance Differences Between Species of Saccharomyces Yeast via Genome-Wide Reciprocal Hemizygosity Analysis

Published on: August 12, 2019

Practical genetics.

W D Macdiarmid

    Canadian Family Physician Medecin De Famille Canadien
    |February 10, 2011
    PubMed
    Summary
    This summary is machine-generated.

    Family physicians can improve patient care by applying basic genetic concepts and taking detailed family histories. This approach aids in understanding both rare inherited disorders and common diseases with genetic links, facilitating diagnosis and treatment.

    More Related Videos

    In Vivo Functional Study of Disease-associated Rare Human Variants Using Drosophila
    06:41

    In Vivo Functional Study of Disease-associated Rare Human Variants Using Drosophila

    Published on: August 20, 2019

    In Vivo Modeling of the Morbid Human Genome using Danio rerio
    12:31

    In Vivo Modeling of the Morbid Human Genome using Danio rerio

    Published on: August 24, 2013

    Related Experiment Videos

    Last Updated: Jun 4, 2026

    Genetic Mapping of Thermotolerance Differences Between Species of Saccharomyces Yeast via Genome-Wide Reciprocal Hemizygosity Analysis
    10:08

    Genetic Mapping of Thermotolerance Differences Between Species of Saccharomyces Yeast via Genome-Wide Reciprocal Hemizygosity Analysis

    Published on: August 12, 2019

    In Vivo Functional Study of Disease-associated Rare Human Variants Using Drosophila
    06:41

    In Vivo Functional Study of Disease-associated Rare Human Variants Using Drosophila

    Published on: August 20, 2019

    In Vivo Modeling of the Morbid Human Genome using Danio rerio
    12:31

    In Vivo Modeling of the Morbid Human Genome using Danio rerio

    Published on: August 24, 2013

    Area of Science:

    • Medical Genetics
    • Family Medicine

    Background:

    • Genetics has advanced significantly, making comprehensive knowledge challenging.
    • Understanding genetic principles is crucial for family physicians.
    • Many common diseases have underlying genetic components.

    Purpose of the Study:

    • To outline how family physicians can utilize basic genetic concepts.
    • To demonstrate the value of family history in patient assessment.
    • To improve diagnosis and treatment of genetic and complex diseases.

    Main Methods:

    • Review of basic genetic principles relevant to clinical practice.
    • Emphasis on the importance of detailed family history taking.
    • Application of genetic knowledge to common and rare diseases.

    Main Results:

    • Basic genetic concepts can enhance understanding of patient conditions.
    • Family history taking is a practical tool for diagnosis.
    • Genetic insights aid in managing both Mendelian and multifactorial diseases.

    Conclusions:

    • Family physicians can effectively integrate genetics into practice.
    • Simple genetic knowledge and family history improve patient care.
    • This approach is beneficial for a wide range of patient conditions.