#Question id: 4145
#XL - T Zoology
Steriod hormone response elements (HREs) are _ , which, when bound to _, alter gene expression at the level of _.
#Question id: 19676
#XL - P Chemistry
#Question id: 5241
#XL - S Microbiology
Genes a, b, and c are widely spaced in the bacterial genome. Transducing phage from an a+ b+ c+ bacterium were used to infect a culture of a- b- c- cells, and b+ transductants were selected. Which of the following best describes the predicted genotypes of these transductants?
#Question id: 2074
#XL - S Microbiology
In some cells, there are many ion electrochemical gradients across the plasma membrane even though there are usually only one or two proton pumps present in the membrane. The gradients of the other ions are most likely accounted for by:
#Question id: 11759
#XL - S Microbiology
Thread-like pseudopods that can perform phagocytosis are generally characteristic of which group?