AP Notes, Outlines, Study Guides, Vocabulary, Practice Exams and more!

Nitrogen metabolism

Biology top ten

Subject: 
Rating: 
0
No votes yet

Biology Top Ten Elizabeth Kim Natural selection acts on individuals; evolution acts on populations. Water?s polarity contributes to its properties of cohesion and adhesion. Functional groups determine a molecule?s properties ? acidity, baseness. Active transport requires input of free energy while passive transport does not. Each enzyme has a specific function due to distinct shapes of active sites and the substrates that fit into it. Protein is formed from polypeptide chains of their monomers ? amino acids. In early life, as organisms became exposed to a new environment with oxygen, they were able to use photosynthesis to acquire and use energy more efficiently for gaining resources.

Proteins and Nucleic Acids

Subject: 
Rating: 
0
No votes yet

Protein types: enzymatic structural storage transport hormonal receptor contractile Building Blocks Amino acids -> Proteins Nucleotides -> DNA/RNA Shape and color are important features of building blocks Protein/Amino Acids monomer = amino acid polymer = joined by peptide bonds (dehydration reaction) Dehydration process Polymerizing amino acids ? R group dictates what the polypeptide will do Hydrophobic = CH 3 ; Hydrophilic = -OH, -SH- NH (charged particles R Groups 20 different life-building side chains (amino acids) Polypeptide polymer consisting of a large number of amino-acid residues bonded together in a chain, forming part of (or the whole of) a protein molecule
Subscribe to RSS - Nitrogen metabolism

Need Help?

We hope your visit has been a productive one. If you're having any problems, or would like to give some feedback, we'd love to hear from you.

For general help, questions, and suggestions, try our dedicated support forums.

If you need to contact the Course-Notes.Org web experience team, please use our contact form.

Need Notes?

While we strive to provide the most comprehensive notes for as many high school textbooks as possible, there are certainly going to be some that we miss. Drop us a note and let us know which textbooks you need. Be sure to include which edition of the textbook you are using! If we see enough demand, we'll do whatever we can to get those notes up on the site for you!