超星 - Test 6 - 查题吧

判断题

On March 13, 2018, over 100 environmental and civil society groups, including Friends of the Earth, the International Center for Technology Assessment (ICTA) and the ETC Group issued the manifesto the Principles for the Oversight of Synthetic Biology.

A. 对
B. 错

判断题

European Commission and the Scientific Committees on Consumer safety (SCCS), on Health and Environmental Risks (SCHER) and on Emerging and Newly Identified Health Risks (SCENIHR) launched the public consultation on the first preliminary opinion on Synthetic Biology – Definition. This Opinion is the first of a set of three Opinions addressing a mandate on Synthetic Biology (SynBio) from DG SANCO, DG RTD, DG Enterprise and DG Environment requested to the three Scientific Committees (SCs).

A. 对
B. 错

判断题

In June 2016, scientists announced that approximately $100 million will be raised to launch the Human Genome Project-Write (HGP-Write) with the goal of synthesizing a complete human genome within 30 years.

A. 对
B. 错

判断题

In 2016, the in vivo expression yields of multicopper oxidase have been limited by the copper concentration in the microbe. Li et al. demonstrated that low titers of soluble multicopper oxidases can be produced by the simple addition of copper ions into cell-free protein synthesis for application in wastewater decolorization and pulp delignification.

A. 对
B. 错

判断题

In Sep 2019, Anavy et al. report the development of encoding and decoding methods that exploit this redundancy using composite DNA letters. A composite DNA letter is a representation of a position in a sequence that consists of a mixture of all four DNA nucleotides in a predetermined ratio. The methods encode data using fewer synthesis cycles. They encode 6.4 MB into composite DNA, with distinguishable composition medians, using 20% more synthesis cycles per unit of data, as compared to previous reports.

A. 对
B. 错

判断题

To increase the diversity of post-translational behaviors that can be programmed, Foight GW et al. built a system in 2019 based on a single protein receiver that can integrate multiple drug inputs, including approved therapeutics. The system translates drug inputs into diverse outputs using a suite of engineered reader proteins to provide variable dimerization states of the receiver protein.

A. 对
B. 错

判断题

Recently, 26 natural chromosomes of S. cerevisiae were successfully fused into a single chromosome, similar to that found in prokaryotic cells; the artificial S. cerevisiae still has normal cellular functions.

A. 对
B. 错

判断题

In China, over 500 million dollars were invested in synthetic biology research from 2011 to 2015, and an increased investment of one and half billion dollars has been proposed for 2018–2022.

A. 对
B. 错

判断题

In 2016 alone, over 192 American synthetic-biology firms received approximately 828 million dollars in private investments. In 2017, 50 American synthetic-biology companies secured over 3.7 billion dollars to develop innovative synthetic-biology technologies.

A. 对
B. 错

判断题

With the enhanced support of governmental and private investments, synthetic biology has revolutionized the traditional biotech industry. A new term, "bioeconomy," has been coined, suggesting that biotechnology can make a significant contribution to economies at both national and international levels.

A. 对
B. 错

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