WebApr 28, 2024 · Vacuoles. Nearly all plant cells and many protists and fungi have a central fluid-filled compartment called the vacuole. It contains ions, sugars, amino acids, some proteins, enzymes, and waste products. The membrane enclosing the vacuole is called the tonoplast and the term is an indicator of its role in maintaining turgor pressure inside the ... WebAbstract. 1. The feeding apparatus in Paramecium consists of a shallow ciliated groove, a ciliated tube which leads into the body, and a bundle Of fibers (esophageal fibers) which extend from the tube nearly to the posterior end of the body. The tube is composed of an outer part (the vestibulum) and an inner part (the pharynx).
Food vacuole Definition & Meaning Dictionary.com
WebJun 8, 2024 · Figure \(\PageIndex{1}\): Paramecium: Paramecium has a primitive mouth (called an oral groove) to ingest food and an anal pore to excrete it. Contractile vacuoles allow the organism to excrete excess water. Cilia enable the organism to move. Paramecium has two nuclei, a macronucleus and a micronucleus, in each cell. The micronucleus is ... WebApr 4, 2024 · A vacuole is a sphere filled with fluid and molecules inside a cell. The central vacuole stores water and maintains turgor pressure in a plant cell. It also pushes the contents of the cell toward the cell … proposed osha fines
What are plant and animal cells? - BBC Bitesize
WebFeb 17, 2024 · The tonoplast's main function is to separate the inner vacuole, or vacuole lumen, from the outer cellular cytoplasm, or cytosol, which is the fluid-like material in which cell organelles reside ... WebEOC Biology Practice Test Part 1 (40 Questions Answers): Dive into the first part of our comprehensive guide on the EOC Biology Practice Test. There are 40 review questions and answers with a 1-hour time limit. In this online quiz test, we explore essential topics, study techniques, and exam strategies to help you build a strong foundation in ... WebBecause plants don't need them, they have vacuoles that have some functions simillar and a plant cell doesn't need to eat huge food which floats around, it can just make its own … required protective equipment in netball