_______ inject their genetic material into a cell, leaving their capsid in the extracellular space.

a. RNA viruses
b. DNA viruses
c. Virions
d. Bacteriophages


d. Bacteriophages

Bacteriophages inject their genetic material into a cell, leaving their capsid in the extracellular space.

Biology & Microbiology

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Cladograms include in the phylogenetic tree shared primitive characters and shared derived characters. The derived characters can also be called ______ why the primitive characters can also be called ___________.

A. character states; symplesiomorphy B. symplesiomorphy; ingroup C. outgroup; synapomorphy D. synapomorphy; outgroup E. synapomorphy; symplesiomorphy

Biology & Microbiology

We recognize three levels of biodiversity: genetic

diversity, species diversity, and __________diversity. Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology

The causative agent of trachoma is ________.

A. herpes simplex virus type 1 (HSV-1) B. C. trachomatis C. S. aureus D. N. gonorrhoeae E. adenovirus

Biology & Microbiology

The light-independent reactions of photosynthesis are those that

A. convert CO2 into reduced molecules (sugars). B. convert chlorophylls into light energy. C. convert glucose into energy. D. occur only at night. E. convert water into hydrogen and oxygen.

Biology & Microbiology