Ultraviolet (UV) radiation around 260 nm is quite lethal but does not penetrate

1. glass 

2. dirt films 

3. Water

March the correct answer

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#Question id: 3650

#XL - S Microbiology

Which of the following is true for the most important form of DNA damage which produces pyrimidine dimers from adjacent pyrimidine bases?

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#Question id: 1089

#XL - Q Biochemistry

Which of the following statements describes a likely effect of a drug designed that inhibits the cellular response to testosterone?

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#Question id: 10568

#XL - R Botany

Turgid cell dropped into sucrose solution , the cell has Yp = 0.488 MPa Ys = –0.732 MPa Yw = –0.244 Mpa , 0.3 M Sucrose solution contain Yp = 0 MPa Ys = –0.732 MPa Yw = –0.732 Mpa , Choose the correct option

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#Question id: 3941

#XL - Q Biochemistry

The 5S rRNA differs from the other cellular rRNAs in which of the following ways?

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#Question id: 13029

#XL - S Microbiology

Mutation at Vir E and Vir B can repectively cause :