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TLS Online TPP Program

#Question id: 261

Which is not a difference between B-DNA and A-DNA?

#Section 2: General Biology

  1. A-DNA forms under more dehydrating conditions than B-DNA.

  2. For polynucleotide strands containing the same number of nucleotides, the A-DNA strand will be shorter from end-to-end than the corresponding B-DNA.

  3. Both are helical, but B-DNA is right-handed and A-DNA is left-handed.

  4. The planes of the nitrogenous bases are not perpendicular to the helix axis in A-DNA.

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TLS Online TPP Program

#Question id: 27148

#Section 4: Fundamentals of Biological Engineering

Diffusion of components between the phases at equilibrium is
TLS Online TPP Program

#Question id: 3044

#Section 2: General Biology

If the pH indicator were left out of MacConkey agar, the medium would be
TLS Online TPP Program

#Question id: 1659

#Section 2: General Biology

Which of the following Fc receptors has the highest affinity?
TLS Online TPP Program

#Question id: 4136

#Section 3: Genetics, Cellular and Molecular Biology

Which of the following is(are) true for protein synthesis in eukaryotes?
TLS Online TPP Program

#Question id: 15883

#Section 6: Plant, Animal and Microbial Biotechnology

Sucrose is replace by another sugar in tobacco callus medium without effecting callus growth. This sugar is an osmotic agent and is not taken into the plant cells or metabolized because of its molecular size.