The properties of the plasma membrane that are specialized in nerve cells includ
ID: 86994 • Letter: T
Question
The properties of the plasma membrane that are specialized in nerve cells include: a) separation of the fluid environments inside and outside the cell. b) Regulation of molecules and ions that pass into and out of the cell. c) electrical impulses Na^+ and K^+ concentrations on the two sides of the membrane, d) All of these are true Olfaction and taste are senses based on the detection of: a) chemicals b) light c) sound d) pressure e) movement Skeletal muscles in humans are innervated by _____ nerves: a) somatic b) automatic c) sympathetic d) parasympathetic The evolution/development of the liver and kidney is most closely related to specialization of stem cells from the a) ectoderm b) the Endoderm c) neurocytes d) original mesoderm that secret a matrix of collagen In vertebrates, large macromolecules are hydrolyzed to from monomers which can be used by all cells of the organism. The entire process involves which of the following: a) hydrolysis of molecules by enzymes b) active transport of monomers across cell membranesExplanation / Answer
Answer:
72. (e) All of these are true
73. (a) Chemicals
74. (a) Somatic
The somatic nervous system consists of cranial and spinal nerves that innervate skeletal muscle tissue and are under voluntary control.
75. (b) the Endoderm
In vertebrates, branched organs derived from the gut (lung, kidney, pancreas and liver) are of endodermal origin.
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