Why do the polypeptides made in prokaryotes always contain formyl methionine as the first amino acid? a. The terminator tRNA adds formyl methionine first.
b. The initiator tRNA adds formyl methionine first.
c. The terminator tRNA adds methionine amino acid first.
d. The initiator tRNA adds methionine amino acid first.

Apart of an ecosystem that can restrict the growth of a population is referred to as

Which represents a negative impact of technology

How are the reproductive cycles of a fungus and a pteridophyte similar? a)both organisms form fruiting bodies that produce diploid seeds. b)both organisms produce haploid spores and exhibit diploid and haploid stages. c)both organisms reproduce sexually when two haploid hyphae fuse. d)both organisms exhibit a diploid stage and are only able to reproduce asexually.