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

The Evidence for Evolution02:55

The Evidence for Evolution

48.4K
Genetic variations accumulating within populations over generations give rise to biological evolution. Evolutionary changes can result in the formation of novel varieties and entire new species. These changes are responsible for the diverse forms of life inhabiting the planet. The evidence for evolution suggests that all living organisms descended from common ancestors.
48.4K
Genomic Imprinting and Inheritance02:30

Genomic Imprinting and Inheritance

37.3K
Diploid organisms inherit genetic material through chromosomes from both parents. Copies of the same gene are known as alleles. In most cases, both alleles are simultaneously expressed and allow various cellular processes to function optimally. If one of the alleles is missing or mutated, the expression of the other allele can compensate; however, this is not true for all genes.
The expression of some genes depends on which parent passed the gene to the offspring, through a phenomenon known as...
37.3K
Chromosomal Theory of Inheritance01:39

Chromosomal Theory of Inheritance

60.4K
In 1866, Gregor Mendel published the results of his pea plant breeding experiments, providing evidence for predictable patterns in the inheritance of physical characteristics. The significance of his findings was not immediately recognized. In fact, the existence of genes was unknown at the time. Mendel referred to hereditary units as “factors.”
60.4K
Inheritance of Chromatin Structures03:17

Inheritance of Chromatin Structures

7.6K
Epigenetics is the study of inherited changes in a cell's phenotype without changing the DNA sequences. It provides a form of memory for the differential gene expression pattern to maintain cell lineage, position-effect variegation, dosage compensation, and maintenance of chromatin structures such as telomeres and centromeres. For example, the structure and location of the centromere on chromosomes are epigenetically inherited. Its functionality is not dictated or ensured by the underlying...
7.6K
Non-nuclear Inheritance01:29

Non-nuclear Inheritance

23.3K
Most DNA resides in the nucleus of a cell. However, some organelles in the cell cytoplasm⁠—such as chloroplasts and mitochondria⁠—also have their own DNA. These organelles replicate their DNA independently of the nuclear DNA of the cell in which they reside. Non-nuclear inheritance describes the inheritance of genes from structures other than the nucleus.
23.3K
Convergent Evolution01:54

Convergent Evolution

33.1K
Evolution shapes the features of organisms over time, ensuring that they are suited for the environments in which they live. Sometimes, selection pressure leads to the rise of similar but unrelated adaptations in organisms with no recent common ancestors, a process known as convergent evolution.
33.1K

You might also read

Related Articles

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

Sort by
Same author

The legacy and evolvability of Pere Alberch's ideas.

Interface focus·2024
Same author

Correction approach of detector backlighting in radiography.

The Review of scientific instruments·2020
Same author

Natural and experimental reduction of the avian fibula: Developmental thresholds and evolutionary constraint.

Journal of morphology·2018
Same author

Ontogeny of the limb skeleton in Alligator mississippiensis: Developmental invariance and change in the evolution of archosaur limbs.

Journal of morphology·2018
Same author

A threshold model for polydactyly.

Progress in biophysics and molecular biology·2018
Same author

Developmental finite element analysis of cichlid pharyngeal jaws: Quantifying the generation of a key innovation.

PloS one·2018
Same journal

THE EXPOSOME IN HUMAN EVOLUTION: FROM DUST TO DIESEL.

The Quarterly review of biology·2020
Same journal

PRINCIPLES AND PATTERNS OF BAT MOVEMENTS: FROM AERODYNAMICS TO ECOLOGY.

The Quarterly review of biology·2018
Same journal

Review of Methods in Enzymology Volumes 551 and 552 Circadian Rhythms and Biological Clocks, Part A and B Edited by Amita Sehgal.

The Quarterly review of biology·2018
Same journal

Competition for vitamin B1 (thiamin) structures numerous ecological interactions.

The Quarterly review of biology·2018
Same journal

New Weapons in the Toad Toolkit: A Review of Methods to Control and Mitigate the Biodiversity Impacts of Invasive Cane Toads (Rhinella Marina).

The Quarterly review of biology·2018
Same journal

Landscape Demography: Population Change and its Drivers Across Spatial Scales.

The Quarterly review of biology·2018
See all related articles

Related Experiment Video

Updated: Feb 13, 2026

Molecular Evolution of the Tre Recombinase
12:02

Molecular Evolution of the Tre Recombinase

Published on: May 29, 2008

10.1K

Polydactyly in Development, Inheritance, and Evolution.

Axel Lange, Gerd B Müller

    The Quarterly Review of Biology
    |March 21, 2018
    PubMed
    Summary
    This summary is machine-generated.

    Polydactyly, or extra digits, has influenced scientific understanding of inheritance, development, and evolution for centuries. Recent studies reveal how gene regulation in extra digit formation challenges gradual evolutionary models.

    More Related Videos

    High-throughput Screening for Protein-based Inheritance in S. cerevisiae
    08:12

    High-throughput Screening for Protein-based Inheritance in S. cerevisiae

    Published on: August 8, 2017

    6.7K
    Author Spotlight: Understanding Microbe Adaptation Using Innovative Techniques for Exploring Thermophilic Evolution
    08:11

    Author Spotlight: Understanding Microbe Adaptation Using Innovative Techniques for Exploring Thermophilic Evolution

    Published on: June 14, 2024

    1.4K

    Related Experiment Videos

    Last Updated: Feb 13, 2026

    Molecular Evolution of the Tre Recombinase
    12:02

    Molecular Evolution of the Tre Recombinase

    Published on: May 29, 2008

    10.1K
    High-throughput Screening for Protein-based Inheritance in S. cerevisiae
    08:12

    High-throughput Screening for Protein-based Inheritance in S. cerevisiae

    Published on: August 8, 2017

    6.7K
    Author Spotlight: Understanding Microbe Adaptation Using Innovative Techniques for Exploring Thermophilic Evolution
    08:11

    Author Spotlight: Understanding Microbe Adaptation Using Innovative Techniques for Exploring Thermophilic Evolution

    Published on: June 14, 2024

    1.4K

    Area of Science:

    • Developmental Biology
    • Evolutionary Biology
    • Genetics

    Background:

    • Supernumerary digits (polydactyly) have historical significance in understanding inheritance, development, and evolution.
    • Polydactyly was central to debates on inheritance, development (preformation vs. epigenesis), and evolutionary theory (gradualism).

    Purpose of the Study:

    • To review the historical and contemporary roles of polydactyly in scientific thought.
    • To explore how polydactyly informs current research on gene regulation, pattern formation, and evolutionary transitions.

    Main Methods:

    • Historical analysis of scientific literature and debates.
    • Review of recent genetic, experimental, and modeling studies on extra digit formation.

    Main Results:

    • Polydactyly's study has historically contributed to understanding inheritance and evolutionary variation.
    • Contemporary research on polydactyly highlights gene regulatory mechanisms and nongradual evolutionary transitions.

    Conclusions:

    • Extra digit formation provides insights into gene regulation and vertebrate limb evolution.
    • Polydactyly research suggests a distinction between continuous and discontinuous variation in evolutionary processes.