“Trisomy 21 also known as the Down syndrome is a type of chromosomal aberration occurs due to the extra copy of chromosome 21 or its part.” In 1866, John Langdon …
Trisomy 21 (Down Syndrome): Definition, Causes, Symptoms, Pictures and Diagnosis Read More »
“Trisomy 13 also known as Patau syndrome occurs due to the numerical chromosomal abnormality in which an extra copy of chromosome 13 presents with a pair.” Or in other words, …
Trisomy 13 (Patau Syndrome)- Definition, Causes, Symptoms, Life Expectancy And Diagnosis Read More »
An extra copy of chromosome 18 present along with a pair causes the condition known as trisomy 18 or Edward’s syndrome; a type of numerical chromosomal abnormality. Trisomy 21, trisomy …
Trisomy 18- Definition, Symptoms, Pictures, Diagnosis And Life Expectancy Read More »
“DNA probes are the known short, single-stranded, labelled DNA sequences used to detect the presence or absence of nucleic acid in a sample.” In situ hybridization allows the use of …
“Chromosome 1 is the largest human chromosome made up of around ~8% of total genomic DNA, gene mutations and chromosomal aberration of it are mainly associated with developmental, mental, and …
“The DNA microarray is a molecular genetic technique uses nucleic acid hybridization principle for gene expression studies, identification of genotype and mutations associated with the disease.” After the discovery of …
