09-14-2006, 05:24 PM
1.at which stage in the process of gene clonong are restriction nucleases used?
a.expression of cloned gene by the bacteria
b.introduction of recombinant DNA into a bacterial cell
c.insertion of cDNA into the vector DNA
2.which of the following statements best describe primary role of calcium in activation of cardiac muscle?
a.couple myosin and actin to form actinomyosin
b.reduce inhibition of tropomyosin up the myofilaments
3.which of the following vessles contain highest...viscosity blood in the body?
a.aorta
b.vena cava
c.vasa recta
pulmonary vein
nitya
a.expression of cloned gene by the bacteria
b.introduction of recombinant DNA into a bacterial cell
c.insertion of cDNA into the vector DNA
2.which of the following statements best describe primary role of calcium in activation of cardiac muscle?
a.couple myosin and actin to form actinomyosin
b.reduce inhibition of tropomyosin up the myofilaments
3.which of the following vessles contain highest...viscosity blood in the body?
a.aorta
b.vena cava
c.vasa recta
pulmonary vein
nitya