Is a gel-like substance enclosed by the cell membrane that contains the cell's organelles. a) chloroplast b) cytoplasm c) nucleus d) protein

The correct answer for the blank is-

B) cytoplasm.

Cytoplasm is the fluid filled compartment ( a thick, gel like substance) within the cell of a living organism that is mainly composed of water, salts, and proteins. It is surrounded by the cell membrane ( plasma membrane) and contains all the parts of cell ( such as in eukaryotic cell, it contains all the cell organelles except nucleus). It is the site for all the essential cellular processes.

Thus, option B) is the right answer.  

Option (B) is the correct answer.

Explanation:

It is thick and gel like in nature which has fluid filled compartment.

Thus, we can conclude that out of the given options cytoplasm is a gel-like substance enclosed by the cell membrane that contains the cell's organelles.