Down's Syndrome is an example of a birth defect characterized by an abnormality of the chromosome structure.
A cortical defect is an abnormality in the outer shell.
recessive defect meaning that both copies of the chromosome must have the defect before it can be expressed. Females who have one X chromosome without the defect do not get this disease. Males, since they only have one X chromosome, get the disease
A abnormality in the size, shape, or number of chromosomes.
Meckel's diverticulum is not hereditary. It is a vestigial remnant of the omphalomesenteric duct, an embryonic structure that becomes the intestine. As such, there is no genetic defect or abnormality.
its when seven genes chromosome 15 are missing or ununexpressed on the paternal chromosome.
Not neccessarily.
you listen with a stethoscope and with experience you can discover a valve abnormality as they are audible
The defect of having a third chromosome 21 is known as Trisomy 21, which causes Down syndrome. This genetic condition leads to intellectual disabilities, characteristic facial features, and an increased risk of certain health issues.
Hemophilia is a genetic mutation of the sex-linked X chromosome.
This is a birth defect. A person born with this has an extra chromosome 21.
what happens during meiosis that results in a defect characterized by the deletion of chromosomes
A heart murmur is caused by turbulent blood flow within the heart, which is usually due to a structural abnormality or defect in one of the heart's valves. This defect can result in a whooshing or swishing sound heard during a heartbeat.