Next Page Question 9 (1 point) Individuals born with Down syndrome tend to be small and stocky and have hypotonic muscle tone. True False Page 9 of 10Question 8 (1 point) Fragile X syndrome is caused by a duplication mutation,in a gene located on the X chromosome an extra X chromosome a missing X chromosome a deletion in a gene located on the X chromosomesQuestion 7 (1 point) Page 7 of 10 Persons affected with this type of Down syndrome are affected this way.They have two cell lines; some cells have three chromosome 21, while others have two. The proportion of these two kinds of cells may vary from one tissue to another. Only about 1% of individuals with this type of Down syndrome are affected in this manner. Individuals with this type tend to be less severely affected.Which type of Down syndrome is being described? mosaicism translocation trisomy 21All of the following are associated with the process of DNA replication except __ DNA ligase sigma factors DNA polymerase I primase helicases DNA polymerase III IDONTKNOWYETQuestion 5 (1 point) Which of the following is also known as "water on the brain"? neural tube defect hydrocephalus shunt microcephalusPREV 141142143144145146147148149 NEXT