Lysosomes contain hydrolytic enzymes that derive from the endoplasmic reticulum (ER) and work best under a pH that is different from cytoplasmic pH. These enzymes, called lysozymes, use this low pH to degrade damaged macromolecules, but they are able to spare their own protein and enzyme contents. Which of the following conditions is likely to cause a buildup of materials in the lysosome?

inhibiting the protein synthesis in the ER
decreasing the supply of amino acids to the cell by half
providing the cell with more nutrients so that more protein can be made
having a mutation in a lysosomal proteinase that renders it more resistant to self-digestion

The answer is D) having.a mutation in a lysosomal proteinase that renders it more resisitant to self-digestion.

Explanation:

If the proteinase is more resisitant to the self-digestion, then the lyosome will have a build up of materials because the lysozymes now have a resistance and can survive besides their job, which causes the progressional increase of materials. This resistance basically is prohibiting the lyosome of doing its job.

Also, I took this on edge.

answer: - b cells

explanation: -

so, the b cells mediate their action by identifying the antigens present on the surface of the pathogens and then producing antibodies in return to mediate its effect.

the correct answer is option b

behavioral response need communication and thus co-ordination at several levels such as interaction among cells, organ system and the entire organism.

behavioral response produces both internal and environmental stimulus.