Which of the following is (are) required for splicing to occur?

a. two transesterification reactions

b. intact, naturally occurring introns

c. formation of a lariat like structure 

d. a branch-point G residue

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#Question id: 661

#Unit 1. Molecules and their Interaction Relevant to Biology

Which technique is commonly used to determine the three-dimensional conformation of a protein?

TLS Online TPP Program

#Question id: 2604

#Unit 2. Cellular Organization

Best inducer of the lac operon;

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#Question id: 23503

#General Aptitude

Maximum soot is released from

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#Question id: 2936

#Unit 2. Cellular Organization

The stable attachment of sister kinetochores to microtubules emanating from opposite spindle poles is called:

TLS Online TPP Program

#Question id: 10705

#Unit 10. Ecological Principles

Which of the following statements is TRUE for an ecotone?