The group of three nucleotides that we designate as a codon... is joined to adjacent codons by 'special bonds' so that the boundaries of each codon can be Choose... readily distinguished is not chemically distinct from other groups of three adjacent nucleotides is only defined by the positioning of the ribosome on the messenger RNA can be determined by simply looking at a stretch of 5-6 nucleotides in the mRNA Choose. a. False b. True

the national environmental policy act (nepa) is a united states environmental law that promotes the enhancement of the environment and established the president's council on environmental quality (ceq). the law was enacted on january 1, 1970. to date, more than 100 nations around the world have enacted national environmental policies modeled after nepa.

emerald ash borer

the emerald ash borer is a green buprestid or jewel beetle native to north-eastern asia that feeds on ash species. females lay eggs in bark crevices on ash trees, and larvae feed underneath the bark of ash trees to emerge as adults in one to two years. hope this !

haploid cells;