Muscle cells are stimulated by acetylcholine released from the terminals of
A. transverse tubules.
B. motor cell axons.
C. sensory cell axons.
D. motor cell dendrites.
E. sensory cell dendrites.
B. motor cell axons.
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A genetic mistake takes place during replication and the new DNA strand has the sequence ATG. What is the three-base sequence on an RNA strand transcribed from this series of nucleotides?
What will be an ideal response?
The digestion and utilization of this material creates the greatest need for nitrogenous waste secretion by the kidneys.
A. collagen B. amylose C. oleic acid D. glucose E. lactose
What is the key difference between incomplete dominance and codominance?
a. In incomplete dominance, the recessive allele cannot be detected; in codominance, the expression of the recessive allele is apparent. b. In incomplete dominance, it is possible to detect the expression of a recessive allele; in codominance, both alleles contribute equally to the phenotype. c. In codominance, it is possible to detect the expression of a recessive allele; in incomplete dominance, both alleles contribute equally to the phenotype. d. In incomplete dominance, it is possible to detect the expression of the dominant allele; in codominance, two different genes contribute to a single phenotype. e. The two terms are synonymous.
In a cell capable of regulated secretion, what are the three main classes of proteins that must be separated before they leave the trans Golgi network?
What will be an ideal response?