The two types of structural symmetry in viruses are rod-shaped ________ and ________ (spherical) symmetry
a. bacillus / coccus
b. coccus / bacillus
c. helical / icosahedral
d. icosahedral / helical
Answer: C
You might also like to view...
In cultivated stocks, the cross of a variety of white
flower plants produced all red flowers in the F1 generation, but the F2 generation produced 87 red, 31 cream, and 39 white. Explain these results by giving the genotypes possible for each phenotype. What will be an ideal response?
What scientific concept did Charles Darwin and Alfred Wallace independently discover?
a) sexual reproduction b) mutation c) overbreeding d) natural selection
In order for a colony to be visible to the naked eye, about how many cells must be present?
a. 1,000,000 b. 100,000 c. 10,000 d. 1,000
An early example of synthetic biology is the use of genetically modified Escherichia coli to produce
a. gels for electrophoresis. b. photographs. c. cows with higher milk production. d. synthetic cells.