Amyotrophic lateral sclerosis (ALS) disrupts muscle
contraction by
a. binding actin.
b. blocking myofibril.
c. killing neurons.
d. weakening myofilaments.
e. none of these.
Answer: c
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A) anaerobic fermentation B) anoxygenic photosynthesis C) anoxic ammonia oxidation D) acetogenesis
During Darwin's voyage, he noticed that the finches had developed unique traits that suited them to their particular island habitat. Darwin's observations at this location greatly influenced his formation of his theory of natural selection:
a. the Canary Islands. b. Africa. c. the Hawaiian Islands. d. the Galapagos Islands. e. Brazil.
Differentiate between the following specialized roots:A
prop root B. buttress root C. pneumatophore D. storage root E. photosynthetic root What will be an ideal response?
Which of the following is NOT considered to be an emergent property of water?
a. cohesion b. transpiration c. moderation of temperature d. insulation of bodies of water by floating ice e. a versatile solvent