Biology, 21.06.2019 20:00, HannaTheGurls
With the description of the different cell walls, membranes, and associated proteins set in the students' minds, you now need to introduce them to the idea that the cell wall can also act as a foundation to build things upon. bacterial appendages require a strong foundation that will offer the support needed to move and function in a dynamic world. for example, flagella are long, whiplike protein structures that are used by many gram-positive and gram-negative bacteria for locomotion. in order to function effectively, a flagellum must be firmly anchored to the cell wall. how will you be able to get across the idea that the peptidoglycan cell wall is strong enough to support such a mechanism? with a protein rod that passes through the cell wall and protein rings used to anchor it in the membranes, these basal bodies are the rudimentary biological motors that use atp power to spin the hook and the flagella attached to it. bacterial flagella have a biological motor that spins within the cell wall and is powered by atp. this allows the flagella to spin in a whiplike motion to propel the bacterium.
Answers: 3
Biology, 11.07.2019 17:50, belindajolete
Answers: 1
Biology, 28.07.2019 17:20, brianamcorchadp
Answers: 1
Biology, 04.08.2019 04:20, 214578
Answers: 2
Biology, 06.10.2019 07:30, sbanoali6120
Answers: 1
With the description of the different cell walls, membranes, and associated proteins set in the stud...
Mathematics, 05.05.2020 15:38
Mathematics, 05.05.2020 15:38
Social Studies, 05.05.2020 15:38
History, 05.05.2020 15:38