What does it mean to say that DNA replication is semiconservative?
What will be an ideal response?
When replication occurs, 2 new helices of DNA are produced. Each contains one old strand of DNA (one old strand is "conserved"), and one newly synthesized strand.
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Natural immunity is acquired during vaccination.
Answer the following statement true (T) or false (F)
The ureters and urinary bladder are lined by
A) stratified squamous epithelium. B) pseudostratified columnar epithelium. C) simple cuboidal epithelium. D) transitional epithelium. E) simple columnar epithelium.
Vasomotor tone is controlled by using the sympathetic division for vasodilation and the parasympathetic division for vasoconstriction.
Answer the following statement true (T) or false (F)
The "Adam's apple" visible externally in males, including that odd looking person at the bus station in the angora sweater, is part of the _________.
A) Cricoid cartilage B) Epiglottis C) Elastic cartilage D) Thyroid cartilage