Transposable elements are:
A. proteins that can move outside of the
nucleus.
B. proteins that can move into the nucleus.
C. DNA sequences that can insert
themselves into RNA.
D. DNA sequences that can insert
themselves into new positions within the
genome.
E. None of the answer options is correct.
D
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A _________ is a surgical procedure that allows breathing from an incision in the trachea.
a. true b. false
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What will be an ideal response?
The (fungi/algae/lichens) are so sensitive to pollutants that they are used as indicators of environmental conditions.
Fill in the blank(s) with the appropriate word(s).
Unlike members of domain Bacteria, most archaeans have linear chromosomes.
Answer the following statement true (T) or false (F)