#Question id: 10337
#SCPH05 I Biotechnology
In biological nitrogen fixation, the process of nitrification by organism respective bacteria A--which convert the ammonia to nitrite and B--- further converted into nitrate in the soil by their respective A and B bacteria known as;
#Question id: 3610
#SCPH01 Biochemistry
If the genotype consists of only one type of allele. It is called
#Question id: 8296
#SCPH06 I Botany
Giardia intestinalis can cause disease in several different mammalian species, including humans. Giardia organisms (G. intestinalis) that infect humans are similar morphologically to those that infect other mammals, thus they have been considered a single species. However, G. intestinalis has been divided into different subgroups based on their host and a few other characteristics. In 1999, a DNA sequence comparison study tested the hypothesis that these subgroups actually constitute different species. The following phylogenetic tree was constructed from the sequence comparison of rRNA from several subgroups of G. intestinalis and a few other morphologically distinct species of Giardia. The researchers concluded that the subgroups of Giardia are sufficiently different from one another genetically that they could be considered different species.
According to the phylogenetic tree in the figure above, G. intestinalis constitutes a ________ group.
#Question id: 2089
#SCPH05 I Biotechnology
What type of single-pass membrane protein would contain a hydrophobic membrane spanning alpha-helix?
#Question id: 290
#SCPH01 Biochemistry
Which of the following is a TRUE statement about ionic bonds in protein structure: