The molecule(s) that act as molecular glue to bind DNA fragments together is/are
A. DNAse.
B. DNA ligase.
C. ligandase.
D. polymerase.
E. DNAse AND ligandase.
B
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All pathways of complement activation follow the same sequence after C3
Indicate whether this statement is true or false.
If a drug binds to a receptor, which normally triggers the opening of a Na+ channel, causing it to open in the absence
of neurotransmitter release, what is the most likely result?
a. an increased number of IPSPs b. an increased number of EPSPs c. a prolonged hyperpolarization d. a decreased number of IPSPs e. a decreased number of EPSPs
If light were prevented from reaching the right side of both retinas, which of the following would
occur?
a. The right half of the visual field would be lost. b. Only the left cerebral hemisphere would be stimulated by the light. c. No information about the light would be carried in the left optic nerve. d. The left half of the visual field would be lost. e. Sight would be lost.
The cells responsible for clotting are
A. leukocytes. B. erythrocytes. C. platelets. D. chondrocytes. E. osteocytes.