Which assay allows you to identify the exact location of the protein-binding sequence within a promoter?
A) western blotting
B) in situ hybridization
C) pulse-chase assay
D) Southern blotting
E) DNA footprint protection assay
E
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In which of the following divisions of Archaea would you be most likely to find organisms that flourish in hot, salty environments?
A. Cyanobacteria B. Euryarchaeota C. Thaumarchaeota D. Crenarchaeota
Bilateria are characterized by:
A. a plane of symmetry that forms mirror images around a vertical plane in the midline B. a plane of symmetry that forms mirror images around a horizontal plane in the midline C. a plane of symmetry around a transverse plane across the center of the body so that the front and back halves are mirror images D. a plane of symmetry that forms mirror images around an oblique plane in the midline E. a plane of symmetry that forms mirror images around any plane through the longitudinal midline of the body
Explain how sex-limited genes are inherited and give an example of this type of inheritance
What will be an ideal response?
What is the main function of DNA helicase in DNA replication?
A) Unzipping the DNA double helix B) Adding complementary DNA bases to the newly forming DNA strand C) Proofreading the DNA molecule D) Fusing DNA fragments together