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TLS Online TPP Program

#Question id: 27245

Which of the following is incorrect?

#XL - T Zoology
  1. In DNA double helix, two strands of the DNA are bound with each other with the bases
  2. Adenine always pairs with thymine
  3. Guanine always pairs with the cytosine
  4. None of the above
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TLS Online TPP Program

#Question id: 359

#XL - S Microbiology

What is the concentration of OH− in a solution with an H+ concentration of 1.3 × 10^−4 M?
TLS Online TPP Program

#Question id: 27257

#XL - T Zoology

Because of steric constraints, purines in purine nucleotides are restricted to two stable conformations with respect to deoxyribose, called syn and anti.

            
The two molecules shown in the figures are best described as
TLS Online TPP Program

#Question id: 16837

#General Aptitude

Which figure can be formed with the given pieces?
TLS Online TPP Program

#Question id: 10272

#XL - T Zoology

Specific place on a chromosome occupied by an allele
TLS Online TPP Program

#Question id: 14880

#XL - S Microbiology

Which of the following cells control the differentiation HSCs (hematopoietic stem cells)?