Lysozyme works by attacking peptidoglycan in bacterial cell walls. however, it is not the only antibacterial substance that affects peptidoglycan. why do you think this is so? 2. lysozyme derived from egg whites is widely used as a preservative in the food and beverage industry. based on what you have learned from this investigation, why do you think lysozyme is so well-suited for this purpose?

_tissues respond quickly to outside stimuli a) epithelia b)nervous c)muscular d)muscular and nervous

What do you need to use in order to work as an environmental scientist? you need to use the scientific method and__ in order to work as an environmental scientist.

Astudy by solloch and et. al., in 2017, gives the map above which shows the frequency of alleles with a ccr5-delta32 mutations over 87 different countries. this mutation deletes the presence of a co-receptor (ccr5) on the outside of human t-cells (lymphocytes). some viruses, such as the one responsible for the black death and human immunodeficiency virus (hiv), require this receptor for attachment to host cells during the infection process. the black death was an epidemic that passed over northern europe during the 14th century killing nearly 60% of europeans. according to this information, which explanation best explains why northern europeans show a greater immunity for hiv than some other parts of the world?