Which one of the following correctly describes the direction of translation?
A. DNA is read 3'-to-5' and RNA is synthesized 5'-to-3'.
B. DNA is read 3'-to-5' and RNA is synthesized 3'-to-5'.
C. DNA is read 5'-to-3' and RNA is synthesized 3'-to-5'.
D. DNA is read 5'-to-3' and RNA is synthesized 5'-to-3'.
E. The direction varies in different genes.
A
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________ are activities of a chemotherapeutic agent that damage the host either by inhibiting the same process in the host as in the target cell or by damaging other processes.
Fill in the blank(s) with the appropriate word(s).
Which of the following is an evolutionary history of the relationships between various species?
a. biology b. systema c. taxonomic filing d. phylogeny
A nucleosome consists of
A. a stretch of DNA. B. an RNA molecule. C. a ribosome and RNA. D. a stretch of DNA and histones. E. two or more closely related genes.
The molecule that forms temporary structures where proteins are assembled is ____
a. DNA b. mRNA c. rRNA d. tRNA e. dRNA