Louis Pasteur, the famous French chemist and microbiologist, noticed that when he added O2 to a culture of budding yeast that were growing anaerobically on glucose, the rate of glucose consumption declined dramatically. Provide an explanation for this observation.

organism can adaptaerobic respiration oranerobic respiration for the production of energy molicule ATP (although many of them stick to either one of them )

the answer to the blank provided is “an autosomal gene that is required for the expression of genes on the x chromosome”.

testis-determining factor, abbreviated as td, which is more popularly known as sex-determining region y or sry protein, is a dna-binding protein or  gene-regulatory protein/transcription factor, encoded by the  sry gene. it is the gene responsible for the initiation of male gender determination in humans.