Lysosomes are derived from ___and function in____?

a. mitochondria...anaerobic respiration


b. the golgi apparatus and roughER...digestion of worn-out organelles


c. microtubule organizing centers...storage of ATP


d. symbiotic bacteria...extrachromosomal inheritance


e. nucleoli...aerobic respiration





--which one of the following is the most likely consequence for a cell lacking functional lysosomes


a. the cell becomes crowded with undegraded wastes


b. the cell dies because its ATP-synthesizing mechanisms are missing


c. the cell dies from a lack of enzymes to catalyze metabolic reactions


d. the cell is unable to reproduce itself


e. the cell is unable to grow to a mature size and always remains small





--which one of the following statements describes the function of the contractile vacuole


a. it contains trapped bacteria to be digested by the lysosomes


b. it contains the cell sap


c. it eliminates excess water from the cytoplasm of freshwater protists


d. it converts light energy to chemical energy


e. it converts light energy to physical

Lysosomes are derived from ___and function in____?
1. B





2. A





3. C
Reply:ans. b


a


c
Reply:bac