Cell Organelles

Biology ⇒ Cell Biology

Cell Organelles starts at 6 and continues till grade 12. QuestionsToday has an evolving set of questions to continuously challenge students so that their knowledge grows in Cell Organelles. How you perform is determined by your score and the time you take. When you play a quiz, your answers are evaluated in concept instead of actual words and definitions used.

See sample questions for grade 9

Describe one structural difference between plant and animal cells related to organelles.

Describe the function of the cell membrane.

Describe the main function of ribosomes in a cell.

Describe the role of the nucleolus within the nucleus.

Explain the difference between rough and smooth endoplasmic reticulum.

Explain the importance of the cytoskeleton in a cell.

Explain why lysosomes are often called the 'suicide bags' of the cell.

Explain why plant cells need both mitochondria and chloroplasts.

(1) Cell wall (2) Cell membrane (3) Cytoplasm (4) Nucleus Which structure is found in plant cells but not in animal cells?

(1) Lysosome (2) Peroxisome (3) Vacuole (4) Ribosome Which organelle is mainly involved in the storage of substances in plant cells?

(1) Lysosome (2) Vacuole (3) Nucleus (4) Mitochondria Which organelle contains digestive enzymes to break down waste?

(1) Mitochondria (2) Chloroplast (3) Ribosome (4) Lysosome Which organelle is present in both plant and animal cells and is responsible for energy production?

The ________ controls the activities of the cell and contains genetic material.

The ________ is a network of protein filaments that helps the cell maintain its shape.

The ________ is a rigid layer that provides protection and support to plant cells.

The ________ is a selectively permeable barrier that surrounds the cell.

True or False: The cell wall is present in all eukaryotic cells.

True or False: The endoplasmic reticulum is involved in protein and lipid synthesis.

True or False: The Golgi apparatus is involved in the synthesis of DNA.

True or False: The nucleolus is found inside the nucleus.