1a.MinC and MinD promote even bacterial cell division by suppressing FtsZ polyme
ID: 308127 • Letter: 1
Question
1a.MinC and MinD promote even bacterial cell division by
suppressing FtsZ polymerization at the cell poles
forming a ring at the midline
promoting FtsZ polymerization at the cell poles
localizing to the septum
1b.Biological membranes (phospholipid bilayers)
are impermeable to protons (H+)
are freely premeable to protons (H+)
transduce energy into different forms
both (a) and (c)
1c.The "super-germ" Methicillin-resistant Staphylococcus aureus (MRSA) cannot utilize light as an energy source nor utilize inorganic carbon sources like CO2, making it a
photoheterotroph
chemoheterotroph
photoautotroph
chemoautotroph
Explanation / Answer
1a. MinC and MinD promote even bacterial cell division by suppressing FtsZ polymerization at the cell poles.
1b. Biological membranes are impermeable to protons (H+) and transduce energy into different forms. so correct option is both a and c
1c. .The "super-germ" Methicillin-resistant Staphylococcus aureus (MRSA) cannot utilize light as an energy source nor utilize inorganic carbon sources like CO2, making it a chemoheterotroph
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