#Question id: 184
#Unit 1. Molecules and their Interaction Relevant to Biology
What is the approximate charge difference between glutamic acid and alpha-ketoglutarate at pH 9.5?
#Question id: 185
#Unit 1. Molecules and their Interaction Relevant to Biology
Match the amino acids with their correct functional group:
|
1. Indole |
i. Histidine |
|
2. Imidazole |
ii. Tryptophan |
|
3. Thiol |
iii. Cysteine |
|
4. Pyrrolidine |
iv. Proline |
#Question id: 186
#Unit 1. Molecules and their Interaction Relevant to Biology
What will be the net charge on given peptide at pH 5?
#Question id: 187
#Unit 1. Molecules and their Interaction Relevant to Biology
The pH inside cells is normally near pH 7. At pH 7 which statement is true about the charges (ionization state) of the α-Carboxyl and α-Amino groups of an amino acid?
#Question id: 188
#Unit 1. Molecules and their Interaction Relevant to Biology
Active holoenzymes are formed from ________ in the presence of ________.
#Question id: 189
#Unit 1. Molecules and their Interaction Relevant to Biology
Because coenzymes are specific for the chemical groups that they accept and donate, they are referred to as