The ____ of the mammalian nephron receives the filtrate first
a. distal convoluted tubule
b. Bowman's capsule
c. descending segment of the loop of Henle
d. proximal convoluted tubule
e. ascending segment of the loop of Henle
ANSWER: b
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Trichinella species spend their entire life within the body of a mammalian host, but can move from one species to another upon consumption of an infected animal. Which of the following statements regarding trichinosis is incorrect?
A. Ground pork is safe, as the grinding process both inactivates the Trichinella cysts and mixes it with meats from multiple animals, effectively diluting any remaining cysts. B. An important hazard of consuming roadkill meats is the potential presence of Trichinella cysts. C. Venison (deer) is safe from trichinosis because deer are herbivores not carnivores. D. Affected muscle tissue has multiple cysts. Upon consumption, this generates a population that includes both males and females for the infection to propagate.
A(n) ________ is the device that is used to measure blood pressure
Fill in the blank(s) with correct word
In DNA,
a. G pairs with T and A pairs with C. b. G pairs with A and C pairs with T. c. G pairs with C and A pairs with T. d. G pairs with C and U pairs with A.
RNA molecules that also act as enzymes are given the name
A. cofactors. B. coenzymes. C. allosteric enzymes. D. ribozymes.