#Question id: 14114
#SCPH01 Biochemistry
#Question id: 2988
#I Life Science/ Life Sciences Group – I-V
Use the figure to answer the question below.
If the cell whose nuclear material is shown in the figure continues toward completion of mitosis, which of the following events would occur next?
#Question id: 8294
#SCPH05 I Biotechnology
The common ancestors of birds and mammals were very early (stem) reptiles, which almost certainly possessed three-chambered hearts (two atria, one ventricle). Birds and mammals, however, are alike in having four-chambered hearts (two atria, two ventricles). The fourchambered hearts of birds and mammals are best described as ________.
#Question id: 59
#SCPH05 I Biotechnology
Nitrogen (N) normally forms three covalent bonds with a valence of five. However, ammonium has four covalent bonds, each to a different hydrogen (H) atom (H has a valence of one). What do you predict to be the charge on ammonium?
#Question id: 414
#SCPH05 I Biotechnology
The hydrolysis of phosphoenolpyruvate proceeds with a DG'° of about –62 kJ/mol. The greatest contributing factors to this reaction are the destabilization of the reactants by electostatic repulsion and stabilization of the product pyruvate by: