The two major types of bacterial transposable elements are ____
a. DNA transposons and transposases
b. DNA transposons and retrotransposons
c. insertion sequences and retrotransposons
d. transposons and transposases
e. insertion sequences and transposons
ANSWER: e
Biology & Microbiology
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A mite is most closely related to which of the
following?
a. ants b. spiders c. isopods d. leeches e. flukes
Biology & Microbiology
DNA sequencing data from the Human Genome Project indicates that there are about ________ protein-coding genes.
A. 100,000 B. 140,000 C. 20,000 D. 30,000
Biology & Microbiology
Which of the following is not a type of simple tissue?
1.collenchyma 2.parenchyma 3.periderm 4.sclerenchyma
Biology & Microbiology
__________ are tetrapods that live on land but
typically return to water to reproduce. Fill in the blank(s) with the appropriate word(s).
Biology & Microbiology