Ascientist studies bacteria that are resistant to
antibiotics. which questions might the scien...
Biology, 29.10.2019 17:31 margaret1758
Ascientist studies bacteria that are resistant to
antibiotics. which questions might the scientist
ask about the results shown? check all that apply
Answers: 2
Biology, 21.06.2019 17:50
Which best describes red blood cells? a. they are colorless b. they protect against disease-carrying microorganisms c. they transport oxygen throughout the body d. they aid in blood clotting
Answers: 1
Biology, 21.06.2019 20:00
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, 22.06.2019 01:20
Which organelles are labeled d, and what is one feature that distinguishes them from the other labeled organelles chloroplasts the only organelles that produce sugars from sunlight mosomes, only found in animal and bacterial cells centricles only found in animal cells mitochondra, the only energo-generating structures found in cells
Answers: 1
Mathematics, 01.09.2021 17:50
Mathematics, 01.09.2021 17:50
Mathematics, 01.09.2021 17:50
Mathematics, 01.09.2021 17:50
Mathematics, 01.09.2021 17:50
Mathematics, 01.09.2021 17:50
Mathematics, 01.09.2021 17:50
Chemistry, 01.09.2021 17:50
Mathematics, 01.09.2021 17:50
Mathematics, 01.09.2021 17:50
Mathematics, 01.09.2021 17:50
Mathematics, 01.09.2021 17:50