#Question id: 11141
#Unit 7. System Physiology – Animal
The operation of the sodium-potassium pump moves ________.
#Question id: 22019
#Unit 1. Molecules and their Interaction Relevant to Biology
#Question id: 3552
#Unit 8. Inheritance Biology
In corn, three dominant alleles, called A, C, and R, must be present to produce colored seeds. Which of the following genotype would produce 25 % color seeded plant, When cross with Aaccrr?
#Question id: 998
#Unit 1. Molecules and their Interaction Relevant to Biology
Which of the following statements apply (applies) to the B oxidation of fatty acids?
1. The process takes place in the cytosol of mammalian cells.
2. Carbon atoms are removed from the acyl chain one at a time.
3. Before oxidation, fatty acids must be converted to their CoA derivatives.
4. NADP+ is the electron acceptor.
5. The products of B oxidation can directly enter the citric acid cycle for further oxidation.
#Question id: 634
#Unit 1. Molecules and their Interaction Relevant to Biology
An enzyme has a Vmax of 50 micromol product formed (minute x mg protein)-1 and a Km of 10 microM for the substrate. When a reaction mixture contains the enzyme and 5 microM substrate, which of the following percentages of the maximum velocity will be closest to the initial reaction rate?