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TLS Online TPP Program

#Question id: 3801

Why should patients with xeroderma pigmentosum avoid sunlight?

#XL - Q Biochemistry

  1. The UV wavelengths do irreparable damage to DNA.

  2. Sunlight inhibits any residual DNA repair activity in the cell.

  3. These patients lack pigmentation to protect them from burning.

  4. Sunlight inhibits DNA polymerases.

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TLS Online TPP Program

#Question id: 19847

#XL - P Chemistry

The cooling in refrigerator is due to
TLS Online TPP Program

#Question id: 19848

#XL - P Chemistry

The process, in which no heat enters or leaves the system, is termed as
TLS Online TPP Program

#Question id: 19849

#XL - P Chemistry

Warming ammonium chloride with sodium hydroxide in a test tube is an example of :
TLS Online TPP Program

#Question id: 19850

#XL - P Chemistry

Out of boiling point (I), entropy (II), pH (III) and e.m.f. of a cell (IV), intensive properties are –
TLS Online TPP Program

#Question id: 19851

#XL - P Chemistry

A thermodynamic state function is
TLS Online TPP Program

#Question id: 19852

#XL - P Chemistry

In thermodynamics, a process is called reversible when