题干

下列有关实验或科学史的叙述正确的是(    )

A:萨顿假说和摩尔根果蝇杂交实验应用了类比推理法

B:赫尔希等人用T2噬菌体侵染大肠杆菌的实验,证明DNA是主要的遗传物质

C:摩尔根通过果蝇杂交实验证明了遗传因子在染色体上,并将遗传因子命名为基因

D:克里克最先预见了遗传信息传递的一般规律,并将其命名为中心法则

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D

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Monthly Talks at London Canal Museum

    Our monthly talks start at 19:30 on the first Thursday of each month except August. Admission is at normal charges and you don't need to book. They end around 21:00.

    November 7th

    The Canal Pioneers, by Chris Lewis. James Brindley is recognized as one of the leading early canal engineers. He was also a major player in training others in the art of canal planning and building. Chris Lewis will explain how Brindley made such a positive contribution to the education of that group of early "civil engineers".

    December 5th

    Ice for the Metropolis, by Malcolm Tucker. Well before the arrival of freezers, there was a demand for ice for food preservation and catering, Malcolm will explain the history of importing natural ice and the technology of building ice wells, and how London's ice trade grew.

    February 6th

    An Update on the Cotsword Canals, by Liz Payne. The Stroudwater Canal is moving towards reopening. The Thames and Severn Canal will take a little longer. We will have a report on the present state of play.

    March 6th

    Eyots and Aits-Thames Islands, by Miranda Vickers. The Thames had many islands. Miranda has undertaken a review of all of them. She will tell us about those of greatest interest.

    Online bookings:www.canalmuseum.org.uk/book

    More into:www.canalmuseum.org.uk/whatson

    London Canal Museum

    12-13 New Wharf Road, London NI 9RT

    www.canalmuseum.org.uk   www.canalmuseum.mobi

    Tel: 020 77130836