What enzyme converts angiotensin I into angiotensin II?
A) angiotensin converting enzyme (ACE)
B) mucin
C) atrial natriuretic peptide
D) renin
E) carbonic anhydrase
Ans: A) angiotensin converting enzyme (ACE)
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In incomplete dominance,
a. one allele is not dominant to another allele. b. the genotype can be determined by the phenotype. c. the heterozygote is somewhat intermediate to the two homozygotes. d. the intermediate phenotype may be the result of enzyme insufficiency. e. all of these are true.
An animal must be physiologically ready before it can exhibit a behavior pattern. This is illustrated by
all of the following, except:a. a 2-day-old human being not being able to walk. b. a bald eagle not being able to fly at birth. c. a sand wasp pupa not being able to lay an egg. d. a taxi driver not being able to locate an address. e. a sparrow not being able to sing immediately after hatching
The average global temperature has risen ________ over the past 100 years
A) 3°C B) 10°C C) 5°C D) 1°C
What does the middle ear consist of?
A. The ear drum B. The tympanic canal C. The vestibular canal D. Three ossicle bones E. The ear canal