An mRNA sequence is 5?-AUG GGC ACU CAU ACU UAA-3?, where AUG is the start codon and UAA is the stop codon. How many distinct aminoacyl-tRNA synthetases are required to translate the mRNA sequence?
A. six
B. two
C. five
D. four
E. three
Answer: D
Biology & Microbiology
You might also like to view...
The main role of the large intestine is to ________
A) absorb nutrients B) absorb water C) produce bile, which helps the process of digestion D) break large food into smaller food bits
Biology & Microbiology
Despite viruses require a living host's metabolism to replicate, it remains unclear whether viruses existed before living cells
Indicate whether the statement is true or false.
Biology & Microbiology
Prokaryotes account for roughly half of terrestrial photosynthesis
A. false B. true
Biology & Microbiology
Which tissue is striated and can rapidly contract, producing voluntary movements?
a. skeletal muscle b. smooth muscle c. bone tissue d. cardiac muscle e. adipose tissue
Biology & Microbiology