A mutation occurs that causes the lac operon to be unable to be induced in the presence of lactose and absence of glucose. This same mutation also causes other sugar operons such as ara, mal and gal to also become uninducible. What mutation would most likely cause this phenotype?

In "the pig," what is the main effect that the piglet initially has on kibuka?

Iwill mark which of these statements best describes how nasa's kennedy space center benefits florida? it improve the average income of people. it encourages the use of science for entertainment. it produce more astronauts and space scientists in florida. it encourages people in florida to use space technology in homes.

How does the fermentation of pyruvic acid in cells contribute to the formation of atp? a. it completes the oxidation of glucose to co2, creating atp. b. it generates lactic acid, which cycles back through the krebs cycle, producing 2 atp molecules. c. it converts fadh2 to phosphate, which bonds with adp. d. it produces 2 nad+ molecules, which cycle back to fuel the glycolysis reaction, allowing 2 atp molecules to be produced.