Question

select the part whose main job is to fill the space between the cell membrane and the nucleus.
smooth endoplasmic
reticulum golgi
mitochondria cytoplasm

Explanation:

To solve this, we analyze each option:

• Smooth endoplasmic reticulum: Involved in lipid synthesis, not filling space.
• Golgi: Modifies and packages proteins, not for filling space.
• Mitochondria: Produces energy (ATP), not for filling space.
• Cytoplasm: Is the jelly - like substance that fills the space between the cell membrane and the nucleus, holding organelles.

Answer:

cytoplasm