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TLS Online TPP Program

#Question id: 20032

If threshold wavelength for ejection of electron from metal is 300nm, then work function for photoelectric emission is

#XL - P Chemistry
  1. 1.2 × 10–18 J
  2. 1.2 × 10–20 J
  3. 6 × 10–19 J 
  4. 6× 10–12 J
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TLS Online TPP Program

#Question id: 27256

#XL - T Zoology

Which of the following statement is NOT true?
TLS Online TPP Program

#Question id: 27257

#XL - T Zoology

Because of steric constraints, purines in purine nucleotides are restricted to two stable conformations with respect to deoxyribose, called syn and anti.

            
The two molecules shown in the figures are best described as
TLS Online TPP Program

#Question id: 27258

#XL - T Zoology

There are characteristic patterns of hydrogen bonding and of overall shape that are exposed in the major groove that distinguish an A:T base pair from a G:C base pair, and, for that matter, A:T from T:A, and G:C from C:G,
TLS Online TPP Program

#Question id: 27259

#XL - T Zoology

Inactive miRNA undergoes how many cleavages before incorporation into the RISC complex?
TLS Online TPP Program

#Question id: 27260

#XL - U Food Technology

Maillard reaction products which are mutagenic and carcinogenic in nature and formed during food processing involves
TLS Online TPP Program

#Question id: 27261

#XL - U Food Technology

The Maillard reaction is a chemical reaction between