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#Question id: 261

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

#SCPH12 I Genetics

  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: 11480

#SCPH28 | Zoology

Most of the chemosensory neurons arising in the nasal cavity have axonal projections that terminate in the ________.
TLS Online TPP Program

#Question id: 3007

#I Life Science/ Life Sciences Group – I-V

Bacterial endospores function in
TLS Online TPP Program

#Question id: 8911

#SCPH28 | Zoology

The larvae of some insects are merely small versions of the adult, whereas the larvae of other insects look completely different from adults, eat different foods, and may live in different habitats. Which of the following most directly favors the evolution of the latter, more radical, kind of metamorphosis?
TLS Online TPP Program

#Question id: 10789

#SCPH05 I Biotechnology

Trans-cinnamic acid, p-coumaric acid, and their derivatives are simple phenolic compounds known as
TLS Online TPP Program

#Question id: 5748

#SCPH06 I Botany

When a diploid organism undergoes one or more rounds of endoreduplication (resulting in a gain of more than one complete haploid set of chromosomes), the resulting cells are best described as