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
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,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
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, 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
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