Proteins and Nucleic Acids Answers

Cytoplasm is a jelly-like substance that fills the cell, supports the organelles, and is the site of many chemical reactions.

Chloroplasts capture energy from sunlight and use it to produce food (glucose) for the cell through the process of photosynthesis.

The cell wall provides support and protection and helps the cell keep its shape.

Centrioles organize microtubules and help form the spindle that separates chromosomes during cell division.