Which of the following describes the approximate chromosomal location of the termination of replication in bacteria?
A. Termination occurs at oriC once the replication fork has advanced the entire length of the chromosome.
B. Termination occurs at a location one-quarter around the chromosome.
C. Termination occurs at a location halfway around the chromosome.
D. Termination is random.
E. The chromosomal location of termination is not known.
C
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The amount of energy available to do work is called
A. activation energy B. free energy C. kinetic energy D. potential energy
Three molecules of the fatty acid in question 8 are joined to a molecule of glycerol (C3H8O3). The resulting molecule has the formula:
a. C48H96O6 b. C48H98O9 c. C51H102O8 d. C51H98O6 e . C51H98O6
When snapping shrimp are building their homes in the seafloor, goby fish keep guard and flap their tails when danger is approaching. As part of this relationship, the shrimp allow the gobies to sleep in the burrow and use it for cover from predators
This is an example of A) symbiosis. B) biofilms. C) bioremediation. D) endosymbiosis.
Which statement is FALSE?
A. A placode is a thickening of neuroepithelium. B. Placodes give rise to special sensory structures. C. There is a Lens Placode and an Otic Placode. D. The tympanic membrane is an example of a non-neural structure which arises from a placode. E. Placodes are thickenings of neural crest-like cells that remain in surface ectoderm.