In addition to highly repetitive and unique DNA sequences, a third category of DNA sequences exists. What is it called, and which types of elements are involved in it?
A) dominant DNA; euchromatin and heterochromatin
B) multiple gene family DNA; hemoglobin and 5.0S RNA
C) permissive DNA; centromeres and heterochromatin
D) moderately repetitive DNA; SINEs, LINEs, and VNTRs
E) composite DNA; telomeres and heterochromatin
D
You might also like to view...
Which of the following must occur for a malignant tumor to form?
1.proto-oncogene converted to oncogene
2.failure of tumor suppressor gene
3.both proto-oncogene converted to oncogene and failure of tumor suppressor gene
4.none of the choices
Which of the following is NOT associated with
rheumatoid arthritis? a. autoimmune disorder. b. damage to lining of synovial joints c. women are more often affected d. can occur at any age e. crystals of uric acid accumulate in joints
Translation always occurs on which of the following structures?
a. Ribosomes b. Endoplasmic reticulum c. Nuclear envelope d. Mitochondria
________ pathways are those that function both catabolically and anabolically.
Fill in the blank(s) with the appropriate word(s).