The type of system depicted in the accompanying figure is a(n):
a. open circulatory system.
b. vertebrate circulatory system.
c. closed circulatory system.
d. lymph system.
e. open digestive system
a
Biology & Microbiology
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Four of the five answers listed below are
related conditions in which abnormal numbers of chromosomes are present. Select the EXCEPTION
a. monosomy b. aneuploidy c. polyploidy d. diploidy e. trisomy
Biology & Microbiology
Which enzyme is contained in human saliva?
a. chymotrypsin b. pepsin c. trypsin d. amylase
Biology & Microbiology
Following a nerve impulse, what triggers the opening of plasma membrane voltage-gated Ca2+ channels?
a) membrane hypopolarization b) binding of an appropriate ligand c) membrane depolarization d) binding of K+ ions e) membrane hyperpolarization
Biology & Microbiology
G2 phase
What will be an ideal response?
Biology & Microbiology