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TLS Online TPP Program

#Question id: 19769

Which of the following is not a characteristic of Planck’s quantum theory of radiations?

#XL - P Chemistry
  1. Radiations are associated with energy
  2. Magnitude of energy associated with a quantum is equal to hv
  3. Radiation energy is neither emitted nor absorbed continuously
  4. A body can emit less or more than a quantum of energy
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TLS Online TPP Program

#Question id: 11475

#XL - T Zoology

Rods exposed to light will ________.
TLS Online TPP Program

#Question id: 1705

#XL - Q Biochemistry

What is the single best definition of the most common form of antigen recognized by the T-cell receptor (TCR)
TLS Online TPP Program

#Question id: 15478

#XL - S Microbiology

Escherichia coli preferentially utilizes glucose by preventing the uptake of lactose and switching off transcription of the lac operon. This mechanism is known as 
TLS Online TPP Program

#Question id: 19933

#XL - P Chemistry

The first line in the Balmer series in the H atom will have the frequency
TLS Online TPP Program

#Question id: 8853

#XL - R Botany

Which of the following is correctly associated with sponges?