Asked in KMU MDCAT 2023 2023Moderate

The cytoplasm contain(s):

Correct answer: D. Cell organelle, insoluble waste and storage products

  • A. Cell organelle only
  • B. Insoluble waste only
  • C. Storage products only
  • D. Cell organelle, insoluble waste and storage products

Explanation

The cytoplasm contains cell organelles, insoluble waste, and storage products. The cytoplasm is the jelly-like substance that fills the cell outside of the nucleus. It is made up of water, proteins, carbohydrates, lipids, and other molecules. The cytoplasm also contains a variety of cell organelles, which are specialized structures that carry out different functions within the cell. Some examples of cell organelles that are found in the cytoplasm include:Mitochondria: Produce energy for the cellEndoplasmic Reticulum: Synthesizes and transports proteins and lipidsGolgi apparatus: Modifies and packages proteins and lipids for secretionRibosomes: Synthesize proteinsCytoskeleton: Provides support and structure to the cellThe cytoplasm also contains insoluble waste products, such as dead organelles and pigments. These waste products are usually stored in vacuoles, which are fluid-filled sacs.Storage products, such as glycogen and starch, are also found in the cytoplasm. These storage products are used by the cell for energy or to build new molecules.

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About Cytoplasmic Organelles

Cytoplasmic organelles are the specialized structures suspended in cytoplasm, including mitochondria, ribosomes, endoplasmic reticulum, Golgi apparatus, lysosomes, vacuoles and centrosomes. Questions compare their structures and functions in animal and plant cells, including chloroplasts and the role of the endomembrane system in transport and secretion.

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