Peptide bonds are formed in the synthesis of proteins primary structure.
while hydrogen bonds are formed in the synthesis of proteins secondary structure.
In primary structure of protein, amino acids together to form a peptide bond will inturn produce primary structure of protein.
A and C are the same and thus both wrong. B. The higher the temperature, the more molecules start moving, the more space inbetween them and thus the larger.
If you talk about the process of fission in the nuclear field then the most used is U-235 because is the easiest to use. Have in mind that the majority of uses of uranium is U-238 but the easiest to be used is U-235
Nucleotides variability and average heterozygosity