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2 Οκτ 2024 · Long, whip-like structures that extend beyond the surface of a cell and its glycocalyx and propel a cell through its environment. Composed of 3 parts: 1) Filament 2) Hook 3) Basal body
Function in cell-to-cell recognition and communication. Eukaryotic cell walls. Fungi, algae, plants, and some protozoa have cell walls but no glycocalyx (peptidyglycan) Composed of various polysaccharides. Cellulose found in plant cell walls. Fungal cell walls composed of cellulose, chitin, and/or glucomannan.
Study with Quizlet and memorize flashcards containing terms like cell theory, cytoplasm, organelle and more.
In bacterial cells, ribosomes are packed into the cytoplasmic matrix and also loosely attached to the plasma membrane. What is the function of ribosomes? A) Site of energy production: B) Site of protein synthesis: C) Site of genetic reproduction
The nucleus is of primary importance because it stores the genetic material DNA which governs the characteristics of the cell and its metabolic functioning. Every cell in the same individual contains the same DNA, but, in each cell type, certain genes are turned on and certain others are turned off.
Quiz over the cell that covers organelles and their functions as studied in most basic biology classes.
10.1 Using Microbiology to Discover the Secrets of Life; 10.2 Structure and Function of DNA; 10.3 Structure and Function of RNA; 10.4 Structure and Function of Cellular Genomes; Summary
