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TLS Online TPP Program

#Question id: 34528

Which of the following are true regarding the behavior of E. coli during chemotaxis?

#XL - S Microbiology
  1. The flagella rotate counterclockwise for smooth swimming
  2. Clockwise flagellar rotation causes tumbling
  3. The cell can sense absolute concentration of attractant only
  4. Adaptation allows the cell to reset its sensitivity to the stimulus
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TLS Online TPP Program

#Question id: 19505

#XL - P Chemistry

The element with atomic number 26 will be found in group :
TLS Online TPP Program

#Question id: 19506

#XL - P Chemistry

The elements with atomic numbers 9, 17, 35, 53, 85 are all ———-
TLS Online TPP Program

#Question id: 19507

#XL - P Chemistry

Which of the following electronic configurations of an atom has the lowest ionisation enthalpy?
TLS Online TPP Program

#Question id: 19508

#XL - P Chemistry

The Ionic radius of cation is always———
TLS Online TPP Program

#Question id: 19509

#XL - P Chemistry

Which of the following elements has the maximum negative electron gain enthalpy?
TLS Online TPP Program

#Question id: 19510

#XL - P Chemistry

The most electronegative element in the periodic table is———