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TLS Online TPP Program

#Question id: 12915

Which of the following statement is not correct about PCR.

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology
  1. It provides rapid means for DNA identification and analysis.
  2. It helps in the investigation of cellular and molecular processes.
  3. It is used to amplify a precise fragment of DNA.
  4. It does not require the knowledge of DNA sequence.

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TLS Online TPP Program

#Question id: 12914

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

 In Electrophoresis of DNA the gel is first soaked in the alkali then it is transferred to the membrane so that the ________
TLS Online TPP Program

#Question id: 3941

#Section 3: Genetics, Cellular and Molecular Biology

The 5S rRNA differs from the other cellular rRNAs in which of the following ways?
TLS Online TPP Program

#Question id: 305

#Section 2: General Biology

Conditions for ionic bond formation is / are________

(A) Small cation, large anion

(B) Low IP of cation, high electron affinity of anion

(C) Large cation, small anion and less charge

(D) Less lattice energy

Correct answer is:
TLS Online TPP Program

#Question id: 17662

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

BLOCKS refers to 
TLS Online TPP Program

#Question id: 3580

#Section 3: Genetics, Cellular and Molecular Biology

Different genetic cross regarding two independently assorting non allelic gene with complete dominance and their phenotypic ratio showed in a following. Which of the following is incorrect combination? 

Genetic cross

Phenotype ratio

1

AABb X AaBb

3:1

2

Aabb X  AaBb   

3:1:3:1

3

AABb X AaBB   

1:1 

4

Aabb X aaBb   

1:1:1:1