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TLS Online TPP Program

#Question id: 20174

If wavelength of photon is 2·2 × 10–11 m, h = 6·6 × 10–34 Js, then momentum of photon is

#XL - P Chemistry
  1. 3 × 10–23 kg ms–1
  2. 3·33 × 1022 kg ms–1
  3. 1·452 × 10–44 kgms–1
  4. 6·89 × 1043 kg ms–1.
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TLS Online TPP Program

#Question id: 6962

#XL - T Zoology

In which way is the organizer region of the sea urchin similar to that in frogs?
TLS Online TPP Program

#Question id: 12750

#XL - S Microbiology

Bacterial culture was treated with SDS and NAOH then centrifuged, supernatant was decanted and treated with potassium acetate and centrifuged to get a pellet. What is the composition of the pellet?
TLS Online TPP Program

#Question id: 189

#XL - T Zoology

Because coenzymes are specific for the chemical groups that they accept and donate, they are referred to as
TLS Online TPP Program

#Question id: 9276

#XL - Q Biochemistry

The carotenoid b-carotene, whose structure and absorption spectrum at,
TLS Online TPP Program

#Question id: 2328

#XL - T Zoology

Human egg cells obtain nutrients while maturing when surrounding cells