Down syndrome
mutation
The most common white blood cell in a healthy person is the neutrophil. Neutrophils are a type of granulocyte that play a key role in the body's immune response to infection and inflammation.
It's sex-linked recessive because the defect is on the X-chromosome. It's more common in male because of this fact. In order for a female to have it, she'd have to have defective genes on both of her X-chromosomes.yes, colour blindness is passed through the mother's gene
The most common white blood cell (WBC) in a healthy person is a neutrophil, making up about 50-70% of the total WBC count. Neutrophils are a type of granulocyte and are important for fighting bacterial infections.
Trisomy 21 (Down syndrome) is the most common type of chromosomal abnormality that is viable in humans. Individuals with Down syndrome have an extra copy of chromosome 21, which can result in distinctive physical characteristics and developmental delays, but many individuals with Down syndrome lead healthy and fulfilling lives.
Recessive Autosomal
autosomal
recessive autosomal
decreased factor VIII level
The most common chromosomal abnormality in humans is Down syndrome, which is caused by an extra copy of chromosome 21. It occurs in about 1 in 700 births.
Please get the Ultrasonography done after two weeks of missed period and in second trimester. Your doctor will take care of it. They can be seen in Ultrasonography and you need not worry about it. Think of best and you will get it.
most of abnormality in a clans is due to the inheritance of mutated gene from parents , since in most clans individuals intermarried in the clans itself . therefore the mutated gene(responsible for the abnormality) remains in the progeny , thus clans abnormality is involved ion heredity
mutation
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It is named after John H. Edwards, who first described the syndrome in 1960. It is the second most common autosomal trisomy, after Down Syndrome, that carries to term.
The most common name for a person, regardless of gender, is "John."
Something tells me that trisomy 21 is not really the most common, but it is the common among babies that actually live. Other trisomies common among live births are those of the 13th and 18th chromosome. Trisomy 16 is the most common known disorder of miscarried fetuses. Trisomy is caused by nondisjunction of a pair of chromosomes during meiosis or mitosis. What causes nondisjunction? If we could figure that out, we might be able put trisomies in the past.