Search over 10,000 free study notes

Endopeptidases hydrolyse internal (peptide bonds) OR exopeptididases remove amino acids/hydrolyse (bonds) at the ends therefore there are more ends/increase in surfacae area for expopeptidases to work on....

The other type of enzyme required is a dipeptidase. 

Sex linkage refers to a trait which is coded for by a gene on a sex chromosome, in mammals these are the X and Y chromosomes. As males are XY and females XX, alleles on these chromosomes have different pr...

DNA is made up of two nucleic acid strands joined by hydrogen bonding. Nucleic acids are polymers made up of many nucleotide monomers linked together by phosphodiester bonds. This type of bond is a covale...

Cells need to divide in order for an organism to grow. Cells can become damaged with time and so need a way to regenerate and produce new cells. There are certain stages throughout the process of cell div...