Storage sacs in Biology refer to specialized structures within cells or organisms that serve to store various substances, such as nutrients, waste products, or other molecules. In plant cells, for example, vacuoles act as storage sacs for water, ions, and sugars, helping to maintain turgor pressure and support cellular functions. In animals, lysosomes can be considered storage sacs for enzymes and waste materials, while adipocytes store fat. These structures play crucial roles in maintaining cellular homeostasis and overall organismal health.
The tiny sacs in the cell that may contain starch are called amyloplasts. Amyloplasts are specialized organelles responsible for storing and synthesizing starch in plant cells. They play a crucial role in the storage of energy reserves in the form of starch.
Lysosomes are vesicles (vesicles= small, spherical, single-membrane sacs used for temporary storage and transport within a cell and are classified by their contents) that contain digestive enzymes. In the process of autophagy, lysosomes digest worn-out organelles within cells. In the process autolysis, damaged or extra cells are digested and broken down by their own lysosomes. "Biology is your life, you know."
The organelles that are membrane sacs used to transport molecules are vesicles. These small, membrane-bound sacs can carry various substances, including proteins and lipids, within the cell or to the cell membrane for secretion. Vesicles play a crucial role in processes such as endocytosis, exocytosis, and intracellular transport. Additionally, they can be involved in the storage and transport of enzymes and other biomolecules.
Birds typically have nine air sacs: two cervical air sacs, two anterior thoracic air sacs, two posterior thoracic air sacs, two abdominal air sacs, and one interclavicular air sac. These air sacs help birds efficiently exchange gases during respiration and aid in maintaining their lightweight body structure for flight.
Vacuoles and vesicles aid in storage, transportation, and digestion within cells. Vacuoles are large membrane-bound organelles that store water, nutrients, and waste products. Vesicles are smaller membrane-bound sacs that transport molecules within the cell or to the cell membrane for secretion.
vacuole's are storage sacs
vacuole's are storage sacs
Animals such as frogs, certain insects, and some plants have storage sacs for solid or liquid content. These storage sacs can be used for storing food, water, toxins, or reproductive fluids.
Sacs
vacuoles
The vacuole
In worms, sperm sacs serve as the storage site for sperm produced by the male reproductive system. These sacs store the sperm until it is transferred to the female during mating, allowing for efficient fertilization of eggs.
They are just armpits, nothing to worry about :) If your gecko were to get chunky, there would be little sacs there instead, as a protein storage.
The long-term memory storage is primarily the work of the right hemisphere of the brain
Perhaps the Golgi apparatus or endoplasmic reticulum? That's what springs to mind. We are talking biology right?
The membrane-bound sacs in the Golgi complex are called vesicles. These vesicles transport and package proteins and other materials synthesized within the cell for storage or secretion.
According to my college biology professor, birds have the most efficient lungs of all LAND vertebrates.