Purines, Pyrimidines, Nucleotides, Nucleosides, DNA, RNA, Denaturation & Annealing

Purines, Pyrimidines, Nucleotides, Nucleosides, DNA, RNA, Denaturation & Annealing | Biochemistry & Molecular biology.
Adenine, Guanine, Thymine, Cytosine, Uracil (A, G, T, C, U). Heterochromatin, Euchromatin, Histones.. Genetics.

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[shreyakhandalkar]

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[yourfriends]

Looking forward to a Molecular genetics series

[victorlowe]

18:40 Isn’t Adenine the only aromatic one (considering a modified expanded definition of aromatic nucleus to include heterocycles)? The other 3 (and uracil too) are not because they do not have 6 pi electrons in the cycle

Also 17:40 in denaturation only the H bonds are broken, not also the covalents. Otherwise the entire DNA strand would break down during PCR

I really like your channel and way of explaining everything, but as someone who watches this for reviewing I find that some details are not scientifically correct. I understand that certain books required for specific exams need to be strictly followed (even regarding errors), but I think in the future it would be great if you mentioned something like “here we have to consider it like this… but the scientific truth is …”

In conclusion, I think your channel is awesome for reviewing things, but I would advise against people using to learn the concepts for the first time.

[leviathan]

Rna is not truly single stranded, often it forms complex structures

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God bless you

🏃🏽‍♀️🏃🏽‍♀️Off to watch the renal physiology

[SintayehuWorkagegnehu]

I like it for real but you know what um still confused about the way how we can calculate when nitrogenous bases are given in mole fraction? example . The composition (in mole-fraction units) of one of the strands of a double-helical DNA molecule is [A] = 0.30 and [G] = 0.24.
(b) What can you say about [A], [G], [T], and [C] of the complementary strand?
(a) What can you say about [T] and [C] for the same strand?