Question

____________ is a fluid containing water, salts and a slimy mucus​

Answer 1

A.Cytoplasm - the fluid part of protoplasm or present around the nucleus is cytoplasm

D.Nuceloplasm - the fluid material present in the nucleus

C.Cell sap - the fluid containing mineral salts and water enclosed in a vacuole of a cell

D.Tonoplast - the lipoproteinaceous membrane present around the vacuole.

So, the correct option is 'Cell sap'.