The same basic array of bones is modified to give rise to the wing of a bat and the fin of a porpoise. Such anatomical structures are called:
What will be an ideal response?
A. uniform.
B. inherited.
C. homologous.
D. analogous.
E. evolutionary modifications.
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DDT breaks down in the environment fairly quickly
Indicate whether the statement is true or false
Most of the filtrate is reabsorbed through the walls of the:a
distal convoluted tubule. b. loop of Henle. c. proximal convoluted tubule. d. collecting duct. e. glomerulus
The biconcave shape of red blood cells is determined by membrane-anchored internal proteins called
A. phospholipids. B. spectrins. C. cytoskeleton. D. clathrins. E. actin filaments.
A person exposed to hepatitis A virus may be treated with an injection of antibody molecules. This type of treatment is
A) immunization. B) serology. C) vaccine therapy. D) passive immunotherapy. E) adjuvant therapy.