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

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#Question id: 5246

#Section 3: Genetics, Cellular and Molecular Biology

The end result of F factor mediated conjugation:

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#Question id: 2269

#Section 3: Genetics, Cellular and Molecular Biology

The rough ER is so named because it has an abundance of _______________ on it.

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#Question id: 27197

#Section 5: Bioprocess Engineering and Process Biotechnology

The rate constant of a first-order reaction is 6.93 x 10^-2min^-1. The half-life of the reaction is

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#Question id: 1847

#Section 2: General Biology

Which of the following statements is TRUE of DNA vaccines?

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#Question id: 3336

#Section 3: Genetics, Cellular and Molecular Biology

There are 4 alleles at a given locus in a diploid population and all alleles are equal abundant. What is the proportion of all homozygotes in the population?