A different type of mechanical obstacle to herbivory is provided by mineral crystals that are present in many plant species, such as silica crystals known as

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#Question id: 784

#XL - T Zoology

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

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#Question id: 785

#XL - T Zoology

Several types of very short RNAs repress—or silence—expression of genes with homology to those short RNAs. They are produced from a variety of sources and direct the silencing of genes in the following different ways-

TLS Online TPP Program

#Question id: 786

#XL - T Zoology

A = 27%                    G = 30%   T = 21%              C = 22%

If the genome of a newly isolated virus displays the base composition above, the virus most likely consists of ______.

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#Question id: 787

#XL - T Zoology

Which of the following statement is INCORRECT with respect to the structure of DNA?

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#Question id: 788

#XL - T Zoology

Which of the following is true about Z-DNA helix?

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#Question id: 789

#XL - T Zoology

Presence of large numbers of modified specially methylated nucleotides in tRNA contribute in