If an antibody is missing its Fc fragment, what would happen if this antibody encounters its target antigen in the bloodstream? Select all correct choices
A. The antibody would be able to bind the
antigen at a specific epitope.
B. The antibody would be able to bind the
antigen, but not at an epitope site.
C. The antibody would not be able to bind to
the antigen.
D. The antibody would be able to activate
components of the complement system.
E. The antibody would not be able to activate
components of the complement system.
A,E
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Which of the following countries is not a member of the Economic Monetary Union?
a. England b. Italy c. Spain d. Finland
What is a main function of the structure in the accompanying figure labeled "A"?
a. It controls cell shape. b. It separates DNA during cell division.
c. It helps nerve cells lengthen. d. It is found in hair. e. It helps regulate DNA replication.
Why is a scientific topic best discussed by people of varying points of view, from different subdisciplines, and representing diverse cultures?
A) Robust and critical discussion between diverse groups improves scientific thinking. B) Scientists can coordinate with others to conduct experiments in similar ways. C) This is a way of ensuring that everyone gets the same results. D) People need to exchange their ideas with other disciplines and cultures because everyone has a right to an opinion in science.
Resource partitioning may include all of the following except:a
relocating nesting sites. b. changing the time of day when feeding occurs. c. specialization on different types of prey. d. changing the season when reproduction occurs. e. intraspecific competition. What will be an ideal response?