Muscles aid the flow of venous blood
Indicate whether this statement is TRUE or FALSE.
TRUE
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Which of the following acts as a carrier of foreign DNA and is needed to clone a gene?
A. plasmid B. viral vector C. fungal vector D. plasmid and viral vector E. viral vector and fungal vector
Using the genetic code, predict what type of mutation has occurred in the hemoglobin sickle cell anemia allele. Normal allele GGAAUGAAACAGGAACCC Mutant allele GGAAUGAAACAGGUACCC
A. a point mutation, Val to Glu B. a frame shift C. addition of a new stop codon D. a point mutation, Glu to Val
The mRNA is translated in the 3? to 5? direction in
A) bacteria. B) eukaryotes. C) archaea. D) eukaryotes, bacteria, and archaea. E) None of these.
Gene therapy might someday be used to treat many genetic disorders by removing faulty genes from somatic cells and replacing them with functional gene copies.
a. true b. false