Bio 221 - Study guides, Class notes & Summaries

What is a semiautonomous organelle? Correct Answer-organelle with DNA which two organelles are semiautonomous? Correct Answer-mitochondria & chloroplasts what is the endosymbiotic theory? Correct Answer-explains how eukaryotic cells may have evolved from prokaryotic cells what are terms associated with bacterial flagellum? Correct Answer-filament, hook, rod, and rings what type of cell has the most peptidoglycan? Correct Answer-Gram + what is the structural part of the cell wall w...

Drexel BIO 221 - MT1 Questions with Complete Solutions Definition of a cell - Correct Answer A dynamic entity that forms the fundamental unit of life. Six features/properties of cells (living organisms) - Correct Answer Metabolism: Chemical transformation of nutrients Tons of important actions in a cell require having a metabolism Reproduction: Generation of two cells from one Differentiation: Synthesis of new substances or structures that modify the cell Only in some microbes Co...

MMBIO 221 Robison Final Questions with Complete Solutions

MMBIO 221 Exam 1 (Ch 1-6) Questions with Complete Solutions

MMBIO 221 Final Exam Questions with Complete Solutions

Structural part of the cell wall of most bacteria. Composed of polysaccharide chains containing repeat units of N-acetylmuramic acid and N-acetylglucosamine, cross-linked by short chains of amino acids. Correct Answer-Peptidoglycan Found only in the outer membrane of gram-negative cells; lipid A is the active component; they are also called endotoxin. Correct Answer-Lipopolysacharides This gelatinous, sticky substance is usually composed of polysaccharides or proteins that surround the out...

MMBIO 221 Disease Quiz 4 Respiratory Questions with Complete Solutions

MMBIO 221 - BYU Robison Questions with Complete Solutions

MMBIO 221 Breakwell Disease Quiz 4 Respiratory Questions with complete Solutions