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TLS Online TPP Program

#Question id: 3868

The sigma factor of E. coli RNA polymerase: 

#SCPH06 I Botany

  1. associates with the promoter before binding core enzyme.

  2. combines with the core enzyme to confer specific binding to a promoter.

  3. is inseparable from the core enzyme.

  4. is required for termination of an RNA chain.

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TLS Online TPP Program

#Question id: 929

#I Life Science/ Life Sciences Group – I-V

During B oxidation of fatty acids, ___________ is produced in peroxisomes but not in mitochondria.
TLS Online TPP Program

#Question id: 1574

#SCPH05 I Biotechnology

A bacterium entering the body through a small cut in the skin will do which of the following?
TLS Online TPP Program

#Question id: 19303

#SCPH01 Biochemistry

A typical plant gene has the following regions 
(i) Promoter
(ii) enhancer/silencer
(iii) Cap site 
(iv) Translated region  
(v) Initiation codon
(vi) Exons 
(vii) intron
(viii) Stop codon
(ix) Poly (A) tail
Which of the following option is incorrect?
TLS Online TPP Program

#Question id: 8907

#SCPH28 | Zoology

The endoskeletons of most vertebrates are composed of calcified
TLS Online TPP Program

#Question id: 4142

#SCPH05 I Biotechnology

The large structure consisting of a mRNA molecule being translated by multiple copies of the macromolecular complexes that carry out protein synthesis is called a: