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#Question id: 3794


An input of energy is not required for which of the following steps of replication?

#Section 3: Genetics, Cellular and Molecular Biology
  1. separating the two DNA strands.

  2. unwinding the coiled DNA.

  3. linking together the individual deoxynucleotides.

  4. All of the above require energy.


Answer:- Option(s): 4


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TLS Online TPP Program

#Question id: 15941

#Section 1: Engineering Mathematics

The factorized form of the following determinant is:
 

TLS Online TPP Program

#Question id: 15942

#Section 1: Engineering Mathematics

If A and B are square matrices of size n x n, then which of the following is not true? 

TLS Online TPP Program

#Question id: 15943

#Section 1: Engineering Mathematics

If the matrix  is singular, then  equals

TLS Online TPP Program

#Question id: 15944

#Section 1: Engineering Mathematics

Consider the following in respect of two non-singular matrices A and B of same order:
a. Det (A+ B) = det A + det B
b. (A + B)-1 = A-1 + B-1 
Which of the above is/are correct?

TLS Online TPP Program

#Question id: 15998

#Section 6: Plant, Animal and Microbial Biotechnology

For culturing, plasma from the adult chicken is preferred to mammalian plasma because

TLS Online TPP Program

#Question id: 15999

#Section 6: Plant, Animal and Microbial Biotechnology

Toxicity due to accumulation of ammonia can be overcome

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