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- Which of the following is NOT a structure involved in the movement of bacteria?l Cilia Sex Pilus Flagellum Cell Wall asap pleaseDescribe the cross - section side view of a Gram - negative cell . Clearly state where the following would be located or write the letters in order of appearance from the outside to the inside . If any of these structures are not present , make sure to leave them out . A ) peptidoglycan ; ( B ) periplasm ; ( C ) porin ; ( D ) LPS ; ( E ) teichoic acids ; ( F ) plasma membrane : ( G ) outer membrane : ( H ) nucleoidPlease draw (by hand, no digital or copy / paste) AND label a cross section of the cellular envelope of both a Gram Negative and Gram positive bacterial cell. Include and label components associated with the membranes/cell walls
- The additional coverings that are found on top of the bacterial cell wall is collectively known as thelabel cell structures. the photo is of stained mammalian cellsthat are under under a compound light microscope at 400x total magnification. the cells were treated with cell fixing agent, methylene blue stain, and eosin stain.Which of the following would be best observed for a bacterial cell using phase-contrast microscopy? a. Motility of cells b. Bacterial nucleoid c. Cell wall d. Glycocalyx
- Which of the following is NOT a true statement about bacterial structure and function? A. Bacteria can have membrane-enclosed organelles such as mitochondria or chloroplasts B. Bacteria have a single circular chromosome made of double-stranded DNA C. Bacterial cell walls are made of a substance called peptidoglycan D. Bacterial flagella rotate to propel the cell E. Some bacteria have a capsule surrounding the cell, made of a sticky polysaccharide or proteinWhich of the following is not found in all bacterial cells?a. cytoplasmic membrane b. a nucleoidc. ribosomesd. actin-like cytoskeletonWhich of the specimen(s) is a eukaryote cell? A. lymphocyte and red blood cells B. dust mite C. E. coli
- What type of microscope used to see this cell in interphase? fluorescene brightfield phase darkfieldChoose the best answer for below question. This organelle acts as a processing center for vesicles leaving theendoplasmic reticulum.a. peroxisomesb. ribosomesc. Golgi apparatusd. nucleolusWhich of the following is NOT a structure involved in the movement of bacteria? Cilia Sex Pilus Flagellum Cell Wall