题目内容

坚持创新引领发展,培育壮大新动能,要培育新兴产业集群,下列各项中,属于新兴产业的有( )

A. 节能环保
B. 炼钢业
C. 新兴信息产业
D. 新能源汽车

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In the classical complement activation pathway, the sequence of the activated complement components is

A. C123456789
B. C145236789
C124536789
D. C142356789
E. C132456789

Which complement has the highest serum level?

A. C3
B. C4
C1q
D. C2
E. C5

Which of the following complement components is involved in both immune adhesion and opsonization?

A. C2b
B. C3b
C4a
D. C5b
E. C6b

The common feature of the three complement activation pathways is

A. The same C5 convertase is required.
B. The same ions are required.
C. The same C3 convertase is required.
D. The same activators are required.
E. The formation of membrane attack complex and its cytolytic effect are the same

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