Search results for: Robertsonian_translocation


Nondisjunction (Trisomy 21) - An Animated Tutorial

Our project for Advanced Genetics (in Arcadia's Genetic Counseling program). A brief stop-motion walkthrough of nondisjunction during Meiosis II.


1/29 Robertsonian Translocation Super Cool

Part of the video for our 1/29 Robertsonian Translocation presentation for the OVC Genetics Symposium.


Robertsonian translocation 20131019_122621.mp4



Chromosome 21 - How accidental inheritance can lead to Downs syndrome

EXPLORE THE RI ADVENT CALENDAR: The creation of our sex cells -- sperm and eggs -- is an intricate process which can spell the ...


Trisomy 21 18 13 mnemonic tutorial: Down's Syndrome, Edwards, Patau

Mnemonic tutorial for Down's Syndrome, Edwards and Patau: Trisomies 21, 18, 13. Rocker bottom feet, simian crease, ompholocele explained. Please SUBSCRIBE for new videos: ...



Chromosomal Mutations.


High-Yield USMLE - Important Translocations A detailed look at TRANSLOCATIONS, which are highly tested on the USMLE Step 1. Grab your FREE Step 1 BIBLE at ...


Chromosomes Pedigrees Involving Sex Linkage tutorial

Genetics with Professor Matthew Schmidt and Dimitra Hasiotis View the full video at


Biology: Translocations: 14/21 Downs Taught by Professor George Wolfe, this lesson was selected from a broader, ...



This video will answer the following questions: What is a karyotype? What three things can a karyotype tell a biologist? What's the difference between an ...


Translocation and meiosis

General Genetics.


Genetics Presentation - Balance Translocation

I have uploaded our Groups Genetic Presentation on a specific balance translocation so that other group members are able to view it (due to compatibility issues ...


Episode 1: Primate chromosomes, from 48 to 46

I hope I've used all terms correctly, it's been a while since I've done any cytogenetics. The question today comes from user "spylab" of Athens, Greece: ...


4.2.4 Explain that non-disjunction can lead to changes in chromosome number

Non-disjunction is the failure to separate. In relation to meiosis, this pertains to homologous pairs failing to separate in anaphase 1 of meiosis 1, or sister ...


Modeling ribosomal translocation with Internal Coordinate Flexible Fitting (ICFF)

MMB's flexible fitting feature uses internal coordinates to reduce the complexity of large molecules like the ribosome. Here we are successively fitting to Fischer's ...


PCR Animation

This animation explains how PCR (Polymerase Chain Reaction) works.


Genetics Counselor:Down Syndrome

Go on an exploration with Dr Barry and her little friends!!


Hoe ontstaat translocatie chromosoom 21?

Bij een translocatie verplaatst, kort na de bevruchting, een deel van chromosoom 21 zich naar een ander chromosoom. Meestal is dat chromosoom nummer 14.


Tommy Das: The Effect of Oxidative Damage on Meiotic Chromosome Segregation

Tommy is a recent graduate from Dartmouth College's Biology program - here he describes his thesis work. Dartmouth Biology: ...


Two Pore Control of DNA Translocation

Illustrating genome sequencing and detection of features on DNA using two solid-state nanopores.

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