A "mini-gene" has the base sequence TACCCGTGCACG. Which of the following sequences represents a single base substitution?

A) TACCCGGCACG
B) TACCCGTGCACG
C) TACCCGAGCACG
D) TACCGTGCTACG
E) TACCCGTGTCACG


C

Biology & Microbiology

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Oral infections with herpes simplex virus 1 can lie dormant in nerve cells for years, and when a patient becomes stressed, the virus is released, forming cold sores on the lips. While lying dormant the virus is in which of the following states?

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Signaling molecules in animals are

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In ____, pieces separate from the body of a parent and develop into new individuals

a. fission b. fertilization c. fragmentation d. budding e. parthenogenesis

Biology & Microbiology