题干

下列关于细胞培养的叙述,正确的是

A:植物细胞能进行光合作用,因此培养基中不需要有机营养物

B:培养植物细胞时,必须用纤维素酶和果胶酶对其处理去除细胞壁

C:动物细胞培养只是为了获得有特殊基因突变的细胞

D:培养动物细胞时,要用胰蛋白酶处理动物组织以获得单个细胞

上一题 下一题 0.0难度 选择题 更新时间:2017-12-26 08:59:02

答案(点此获取答案解析)

D

同类题3

阅读理解

    Located in the inner London Borough of Southwark, this hugely improved non-selective Secondary Academy School is looking to recruit (招募) and appoint a talented Science Teacher in April 2016 or sooner.

POSITION:Science Teacher |KS3 —5| All Science specialists are welcomed

DEPARTMENT:Popular & Ambitious Science Department

LOCATION:Borough of Southwark —Zone 2 —Inner London

PERSON:Qualified Science Teacher required —experience in UK

START DATE:April 2016 or sooner —full time & permanent contract on offer

SALARY:Inner London Pay Scale —£29,270 ~ £37,862 a year

PERSON REQUIREMENT:

    All applicants will need to be suitably skilled, trained and qualified to be considered for this Science Teacher position. Applicants should feel confident across Key Stage 3, 4 and 5, in addition to having a real desire to make a difference and provide pupils under their care with a first class education.

    SCHOOL & TRAVEL INFORMATION:

    This is a typically diverse inner city school, suitable for a broad range of pupils aged 11 to 18 years old. The school has made huge steps and progressed from a satisfactory to a good school. Results are constantly improving, thanks to the staff in place, who are responsible for creating and delivering a broad curriculum. The school site is a short walk away from the nearest underground and rail stations, positioned within inner London, Zone 2. Those living in South and Central London are perfectly positioned for this position.

    If you are a hardworking Science Teacher, hoping to become part of an improving Inner London Secondary, get in touch today. Please apply and submit your up-to-date CV using the form. One of the Clarus Education Team will be in touch within 48 hours if shortlisted(入围).