Congenital Defects Usually Occur During the First Two Months of Pregnancy

Q17: Cerebal palsy is a _ disorder.<br>A)congenital<br>B)heterozygous<br>C)homozygous<br>D)sex-linked

Q18: The complete set of DNA in a

Q19: _ are made from sequences of A,

Q20: Hemochromatosis is an _ disorder.<br>A)autosomal dominant<br>B)autosomal recessive<br>C)X-linked

Q21: Galactosemia is an _ disorder.<br>A)autosomal dominant<br>B)autosomal recessive<br>C)X-linked

Q23: In Down syndrome chromosome 21 is inherited

Q24: DNA, which stands for _ acid, is

Q25: Phenylketonuria is an _ disorder.<br>A)autosomal dominant<br>B)autosomal recessive<br>C)X-linked

Q26: Huntington's disease is a neurodegenerative disorder.

Q27: An amniocentesis can only detect about 50