The Table Lists Some Organelles And Functions. Only One Pair Is Correctly Matched. Functions Of Organelles Organelle Function Chloroplast Stores Water And Waste Materials Cell Wall Supports Cell Membrane, Maintains Cell Shape, And Protects Cell Cell Membr (2023)

FAQs

Which organelles is correctly paired with its function? ›

So, the correct answer is ' Ribosomes – synthesis of proteins'

An organelle is a subcellular structure that has one or more specific jobs to perform in the cell, much like an organ does in the body. Among the more important cell organelles are the nuclei, which store genetic information; mitochondria, which produce chemical energy; and ribosomes, which assemble proteins.

How does the cell wall protect a plant cell? The cell wall is thick and fibrous and provides a barrier between the cell and its external environment.

Cell Functions

Cells are membrane-bound groups of organelles that work together to allow it to function. Some of the major organelles include the nucleus, mitochondria, lysosomes, the endoplasmic reticulum, and the Golgi apparatus. Plant cells also include chloroplasts, which are responsible for photosynthesis.

Organelle interactions also play important roles during organelle biogenesis and growth. Indeed, organelles such as autophagosomes and peroxisomes derive membrane from multiple other organelles, including the ER and mitochondria.

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Explore the types and functions of some of these organelles including the nucleus, mitochondria, endoplasmic reticulum, and the Golgi apparatus.

The cell wall surrounds the plasma membrane of plant cells and provides tensile strength and protection against mechanical and osmotic stress. It also allows cells to develop turgor pressure, which is the pressure of the cell contents against the cell wall.

Organelles are small structures within the cytoplasm that carry out functions necessary to maintain homeostasis in the cell. They are involved in many processes, for example energy production, building proteins and secretions, destroying toxins, and responding to external signals.

Do all cells have same organelles? ›

Different types of cells have different amounts of some organelles. For instance, cells that use a lot of energy tend to contain large numbers of mitochondria (the organelle responsible for harvesting energy from food). That's why very active muscle cells are often full of mitochondria.

The main role of the cell membrane is to provide protection to the cell from its surroundings. The cell membrane or plasma membrane controls the passage of some solutes and water into and out of the cell. 3.

The cell wall is located outside the cell membrane. It consists mainly of cellulose and may also contain lignin , which makes it more rigid. The cell wall shapes, supports, and protects the cell.

Plant cells have a cell wall, chloroplasts and other specialized plastids, and a large central vacuole, which are not found within animal cells. The cell wall is a rigid covering that protects the cell, provides structural support, and gives shape to the cell.

Animal cells have centrosomes (or a pair of centrioles), and lysosomes, whereas plant cells do not. Plant cells have a cell wall, chloroplasts, plasmodesmata, and plastids used for storage, and a large central vacuole, whereas animal cells do not.

Cell organelles carry out various functions from maintaining the shape of the cell to reproduction, movement, protein synthesis Synthesis Polymerase Chain Reaction (PCR) , energy production, and the transport of substances in and out of the cell.

There are many types of organelles, particularly in eukaryotic cells. They include structures that make up the endomembrane system (such as the nuclear envelope, endoplasmic reticulum, and Golgi apparatus), and other structures such as mitochondria and plastids.