题目内容

Synthetic biology provides technical support for reviving and constructing from scratch dangerous bacteria or viruses such as Ebola, Smallpox and SARS viruses that can kill people in mass easily; this is an issue of _________.

A. biosecurity
B. biosafety
C. biorisk
D. bioproduct

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We can adopt efficient biocontainment approaches against an accidental release of genetically engineered microbes into the environment, this strategy is called _____________.

A. genetic safeguards
B. genetic firewall
C. genetic lock
DNA watermarks or barcodes

World's first artificial life in the form of a protocell is called _________.

A. Syn1.0
B. Sym1.0
C. Dyn1.0
D. Sin1.0

In ______, James J. Collins et al. at Massachusetts Institute of Technology successfully synthesized a genetic toggle switch in E. coli.

A. 1995
B. 1998
C. 2000
D. 2003

In 2016, scientists from the John Craig Venter Institute in Maryland of the US created JCV-syn3.0 with a 531-kb genome of _____ genes.

A. 273
B. 373
C. 473
D. 573

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