1
A&P 1: Module 2 Exam Questions and
Answers | Latest Version | 2025/2026 | Correct & Verified
What organelle is known as the control center of the cell?✔✔ Nucleus
What organelle produces energy in the form of ATP?✔✔ Mitochondrion
What is the name of the fluid portion inside the cell but outside the nucleus?✔✔ Cytoplasm
What is the selective barrier that controls entry and exit of substances into the cell?✔✔ Cell membrane
What structure is made of a double layer of phospholipids?✔✔ Plasma membrane
- / 3
2
What cell structure is responsible for assembling proteins?✔✔ Ribosome
What is the function of the Golgi apparatus in a cell?✔✔ Modifies, packages, and ships proteins
What organelle breaks down waste and cellular debris?✔✔ Lysosome
What network of membranes helps transport substances within the cell?✔✔ Endoplasmic reticulum
What type of endoplasmic reticulum has ribosomes attached to its surface?✔✔ Rough endoplasmic reticulum
What type of endoplasmic reticulum lacks ribosomes and makes lipids?✔✔ Smooth endoplasmic reticulum
- / 3
3
What structure helps organize chromosomes during cell division?✔✔ Centriole
What organelle contains enzymes that detoxify harmful substances?✔✔ Peroxisome
What is the movement of molecules from an area of high concentration to low concentration?✔✔ Diffusion
What type of diffusion requires protein channels but no energy?✔✔ Facilitated diffusion
What is the diffusion of water through a selectively permeable membrane called?✔✔ Osmosis
What is the movement of substances against a concentration gradient using energy?✔✔ Active transport
- / 3