Question

the semifluid matrix that surrounds organelles in a cell is called the: multiple choice cytoplasm. ribosome. nucleoplasm. stroma

Explanation:

Cytoplasm is the semifluid matrix in a cell that surrounds organelles. Ribosomes are protein - making structures, nucleoplasm is in the nucleus, and stroma is in chloroplasts or other organelles but not the general matrix around organelles in the cell.

Answer:

A. cytoplasm