Scientists can classify plants into two major groups based on the reproductive structures of the plants. What are these two groups called?
A. seedless and seed plants
B. hybrid and heirloom plants
C. water plants and land plants
D. flowering and nonflowering plants

Which of the following is not true of the formation of a bacterial translation initiation complex? a. if-3 binding to gtp is required for the charged trna to associate with the first mrna codon. b. n-formylmethionyl-trnafmet binds in the p site. c. if-1, if-2, and if-3 dissociate upon the 50s subunit binding. d. the 30s ribosome associates with the mrna before the 50s ribosome.