Extra 18th autosomal chromosomes results in

Syndromes due to extra 18th autosomal chromosome are known as

How many pairs of autosomal chromosomes are present in humans?

A Drosophila has XXXXYY sex chromosomes. All the autosomal chromosomes are normal . The sexual phenotype will be

Extra nuclear chromosomes occur in

Autosomes || Sex chromosomes

Brief notes on thalassemia as an autosomal chromosomal disorder and its genetic counselling.

(A): Trisomic condition of chromosome-21 results in Down's syndrome Reason (R): Mitotic or meiotic non-disjunction of sex chromosomes causes autosomal abnormalities.

Extra chromosomal DNA molecules present in bacterial cells are

After analyzing the karyotype of e short statured round headed person with mental retardation, a general physician noticed an addition of autosomal chromosome. Answer the following questions. Addition or deletion of chromosome generally results in ............