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TLS Online TPP Program

#Question id: 1095

What does it mean to say that a signal is transduced?

#XL - Q Biochemistry

  1. The signal enters the cell directly and binds to a receptor inside.

  2. The physical form of the signal changes as it passes from the cell membrane to the ultimate intracellular target.

  3. The signal is amplified, such that even one signal molecule evokes a large response.

  4. The signal triggers a sequence of phosphorylation events inside the cell.

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TLS Online TPP Program

#Question id: 3931

#XL - Q Biochemistry

Which has its primary transcript produced in the nucleolus?
TLS Online TPP Program

#Question id: 4975

#XL - S Microbiology

The observation that tusks were limited to males in several species, and were apparently not used in food-gathering, is evidence that the tusks probably
TLS Online TPP Program

#Question id: 18506

#XL - R Botany

Which of the following has high sugar contents 
TLS Online TPP Program

#Question id: 545

#XL - R Botany

Which one of the following is not among the six internationally accepted classes of enzymes?
TLS Online TPP Program

#Question id: 3035

#XL - S Microbiology

The equation used to obtain bacterial population by binary fission is