Spindle-shaped viruses have been shown to infect only

A) Eukarya.
B) Bacteria.
C) Archaea.
D) plants.


Answer: C

Biology & Microbiology

You might also like to view...

Colchicine is a drug that is used in plant breeding to create polyploids. It blocks the assembly of microtubules. If dividing cells are treated with Colchicine, at what stage of mitosis would you predict the arrest would occur?

A. prophase B. metaphase C. late Anaphase D. telophase E. G1 of interphase

Biology & Microbiology

Viruses are ______ -coated fragments of DNA or RNA.  

Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology

Amphibians have

a. a two-chambered heart. b. a three-chambered heart. c. a four-chambered heart. d. none of the above.

Biology & Microbiology

Cardiac output is defined as the volume of blood pumped by a(n) ________ each time it contracts

A) heart B) atrium C) atrioventricular valve D) ventricle

Biology & Microbiology