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TLS Online TPP Program

#Question id: 3872

Processing of a primary mRNA transcript in a eukaryotic cell does not normally involve:

#Section 3: Genetics, Cellular and Molecular Biology

  1. attachment of a long poly(A) sequence at the 3' end.

  2. conversion of normal bases to modified bases, such as inosine and pseudouridine.

  3. excision of intervening sequences (introns).

  4. joining of exons.

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TLS Online TPP Program

#Question id: 14388

#Section 1: Engineering Mathematics

 If A is an invertible matrix of order 2, then det (A^-1) is equal to 
TLS Online TPP Program

#Question id: 14389

#Section 1: Engineering Mathematics

Find the area of the triangle whose vertices are (-2, 6), (3, -6) and (1, 5).
TLS Online TPP Program

#Question id: 14390

#Section 1: Engineering Mathematics

If the points (2, -3), (k, -1) and (0, 4) are collinear, then find the value of 4k. 
TLS Online TPP Program

#Question id: 14391

#Section 1: Engineering Mathematics

Find the area of the triangle with vertices P(4, 5), Q(4, -2) and R(-6, 2).
TLS Online TPP Program

#Question id: 14392

#Section 1: Engineering Mathematics

 If  , then the value of x is 
TLS Online TPP Program

#Question id: 14393

#Section 1: Engineering Mathematics

If the system of equations 2x + 3y + 5 = 0, x + ky + 5 = 0, kx — 12y — 14 = 0 has non-trivial solution, then the value of k is