__________, the ends of eukaryotic chromosomes, shorten with every cell replication event
a. Centromeres
b. Telomeres
c. Kinetochores
d. Primosomes
e. Nucleosomes
B
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Reactions that remove the equivalent of a water molecule when subunits are joined to make a larger
molecule are called ____ reactions.
a. equilibrium b. hydration c. hydrolysis d. redox e. dehydration synthesis
Which of the following exhibits traits of both monocots and dicots?
a. magnolias b. beans c. dandelions d. orchids
Vasoconstriction in the gut is a likely response when an individual is
A) lying down after standing up. B) standing up after lying down. C) stressed and secreting stress hormones. D) responding to increased blood pressure. E) having an allergy attack with lots of histamine secretion.
What greatly increases the capacity of the stomach?
A. polyps B. rugae C. lumens D. diverticula E. crypts