Karyotype - Wikipedia
A karyotype is the number and appearance of chromosomes in the nucleus of an eukaryotic cell.The term is also used for the complete set of chromosomes in a species or in an individual organism and for a test that detects this complement or measures the number.. Karyotypes describe the chromosome count of an organism and what these chromosomes look like under a light microscope.
What Is a Karyotype? : chromosome18
What Is a Karyotype? A karyotype is simply a picture of a person’s chromosomes. In order to get this picture, the chromosomes are isolated, stained, and examined under the microscope.
Karyoweb - a free karyotyping learning tool
Karyotype. The chromosomal constitution of a cell is called karyotype. For human cytogenetically normal individuals the karyotype is composed of 46 chromosomes ( 23 pairs of autosomes and a pair of sexual ones, XX or XY).
Karyotype - Wikipedia
Het karyotype of karyogram van een organisme is een afbeelding van de chromosomen, zoals deze tijdens een bepaald stadium (metafase) van de celdeling te zien zijn onder een microscoop.Door dit karyogram of karyotype te bestuderen, kunnen grotere chromosoom-afwijkingen (bijvoorbeeld aantal of vorm van de chromosomen) gevonden worden.
Karyotype Drag-and-Drop - zerobio.com
Drag the randomized chromosomes into the correct pairs to create 3 different karyotypes (chromosome pictures) and then examine them for genetic defects.
Chromosomes and Karyotype - Web Books
In a non-dividing cell, chromosomes are not visible by light microscopy, because chromatin spreads throughout the nucleus. During the metaphase of cell division, the chromatin condenses and becomes visible as chromosomes.
Down Syndrome: What is it? - ygyh.org
Your Genes, Your Health, DNA Learning Center's multimedia guide to genetic, inherited disorders: down syndrome, genetic disorder
The Biology Project
The Biology Project, an interactive online resource for learning biology developed at The University of Arizona. The Biology Project is fun, richly illustrated, and tested on 1000s of students. It has been designed for biology students at the college and high school level, but is useful for medical students, physicians, science writers, and all types of interested people.
VCAC: Cellular Processes: Meiosis: The Movie
This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
Trisomy 21: The Origin of Down Syndrome
A description of Trisomy 21 (Down syndrome) by Len Leshin, M.D., F.A.A.P. Related links: Dr. Langdon Down's original paper: Observations on an Ethnic Classification of Idiots (ethnically incorrect but historically interesting)