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59 minutes ago
bio chem
samuelpadilla911
added to a playlist
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CO2 Tranport
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Dihedral angles
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Hemoglobin and allosteric effects
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Hemoglobin and myoglobin oxygen binding curve explanation part 2
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Hemoglobin problem
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Primary, secondary, tertiary, and quaternary structure of proteins
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Proline and glycine effects on the alpha helix
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Respiratory system
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The Patterns of Protein Folding
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1 week ago
aaronsbiochemvideos • 21,899 views
samuelpadilla911
favorited
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3 weeks ago
Plant Reproduction and Development - Part3
In this lesson, Dr. Kristina Gremski discusses the reproduction and development of flowering plants. Part 3 focuses on the angiosperm life cycle an...
kristinagremski • 1,398 views
samuelpadilla911
commented:
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4 weeks ago
A.3.3 Explain what occurs at a molecular level during absorption of IR by molecules IB Chemistry SL
A.3.3 Explain what occurs at a molecular level during the absorption of IR radiation by molecules. If a molecule has a moving dipole when it vibrat...
richthornley • 325 views
samuelpadilla911
favorited
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1 month ago
Organic chemistry: Amino acids and peptides (24)
Organic chemistry: Biochemistry--amino acids, peptides, and polypeptide sequencing. Acid/base properties of amino acids. How to draw amino acids at...
freelanceteach • 532 views
samuelpadilla911
commented:
Dude just let the poor guy talk!
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2 months ago
Addition of halogens (HX or X2) to alkenes (5)
Organic chemistry: Addition to alkenes. Electrophilic addition of H-X (halohydrogenation). Addition of H2 (hydrogenation). Addition of H-Br with RO...
freelanceteach • 2,791 views
samuelpadilla911
commented:
this guy is a rockstar at teaching. notice how he keeps repeating and repeating (practice practice practice) great
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2 months ago
Addition to alkenes: H2, HX, H2O (13)
Organic chemistry: Alkene addition reactions. Addition of H2 (hydrogenation). Electrophilic additions: addition of HX (hydrohalogenation); addition...
freelanceteach • 3,710 views
samuelpadilla911
commented:
I love your analogy about the chess player
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3 months ago
Alternative Splicing
for the molecular biology superheroes.
roadtosanchez • 38,358 views
samuelpadilla911
commented:
Funny ass video!
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3 months ago
Aldehydes, ketones, enolates (5)
Organic chemistry: Nucleophilic attack on aldehydes and ketones; acetals and ketals. Enolates. Ylides; Wittig reaction. Mechanism problems.
This i...
freelanceteach • 1,461 views
samuelpadilla911
commented:
Note that there is no free rotation on that pi bond thus it wouldnt be able to rotate and spin in that direction because its flat, unlike the other first part of that problem
hard to pay attention bc shes soo hot