

MCQOPTIONS
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1. |
_______ of the Drosophila sequence is composed of TEs and _____ is heterochromatic regions that do not include genes. |
A. | one-fourth, one-third |
B. | one-fifth, one-fourth |
C. | one-sixth, one-eighth |
D. | one-sixth, one-third |
Answer» E. | |