What is the Liquid Interior of the Chloroplast Called

Question

What is the liquid interior of the chloroplast called?
A) centriole
B) chromatin
C) Golgi apparatus
D) stroma

Accepted Answer

The liquid interior of the chloroplast is called stroma. Centriole is a structure found in animal cells that helps in cell division. Chromatin refers to the DNA and proteins that make up chromosomes. Golgi apparatus is an organelle involved in sorting, modifying, and packaging proteins for secretion. None of these are related to the chloroplast or its structure.