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Primary The amine group of one amino acid reacts with the carboxyl group of another during a condensation reaction to form a peptide bond. The products of this reaction are a dipeptide and a water molecule. ...

DNA, tRNA and mRNA are all essential macromolecular biological molecules involved in genetics and protein production. The two major categories of genetic molecules are DNA and RNA, with both tRNA and mRNA be...

The first step is deciding on the method of integration. For this integral it makes the most sense to use substitution.Let u = x 2 + 1Differentiate w.r.t x => du/dx = 2xRearrange for dx=> du/2x = dx Su...

Integrate by parts:u = ln(x) u' = 1/x v' = 1 v = xBy parts formula: uv - ∫u'v dx Therefore we have: x ln(x) - ∫x 1/x dx = x ln(x) - ∫1 dx = x ln(x) - x (+c)

If you have studied Physics, you may be familiar with the small angle approximation cos θ ≈ 1 - θ 2 / 2. This is a surprisingly accurate approximation for small values of theta (try it!), but where does it c...