Translation and Regulation
Which of the following modified amino acid is used at the starting of most prokaryotic proteins?

N-formylmethionine
N-formylalanine
N-formylserine
N-formylleucine

ANSWER DOWNLOAD EXAMIANS APP

Translation and Regulation
A quorum sensing system

controls the activity of ribosomes directly
senses a compound produced by the bacterium itself
detects a signal from the external environment
consists of a sensor component that phosphorylates a regulatory protein

ANSWER DOWNLOAD EXAMIANS APP

Translation and Regulation
The development of global regulatory systems in prokaryotes

aids in DNA replication
regulates many genes under varying environmental conditions
determines the exact location of the cell on the globe
determines the exact location of the replication site

ANSWER DOWNLOAD EXAMIANS APP