Most euryarchaea, except the class Archaeoglobi and the order Archaeoglobales, reduce sulfur during anaerobic respiration by using sulfate as a terminal electron acceptor.
Answer the following statement true (T) or false (F)
False
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Animals that select mates that are phenotypically similar will have _____ when compared with Hardy-Weinberg predictions.
A. fewer homozygotes B. more homozygotes. C. less natural selection D. more mutations E. more heterozygotes
What wide-acting pituitary hormone targets cells throughout the body?
a. adrenocorticotropic hormone b. thyroid-stimulating hormone c. gonadotropin d. growth hormone e. prolactin
To introduce recombinant vectors into coli, cells are usually
1.transduced. 2.conjugated. 3.transformed. 4.ligated. 5.expose to a restriction enzyme.
Which level of primary control in eukaryotic gene activity involves changes in the polypeptide chain before it becomes functional?
A. translational control B. transcriptional control C. posttranslational control D. feedback control E. posttranscriptional control