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TLS Online TPP Program

#Question id: 2164

ATP hydrolysis is directly coupled to the movement of

#XL - S Microbiology

  1. glucose across the animal-cell plasma membrane.

  2. sucrose into the plant vacuole.      

  3. Cl- and HCO3- across the erythrocyte membrane.

  4. Ca2+ to the extracellular medium or sarcoplasmic reticulum lumen.

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TLS Online TPP Program

#Question id: 1744

#XL - Q Biochemistry

Which of the following events occurs earliest in T-cell signaling?
TLS Online TPP Program

#Question id: 20076

#XL - P Chemistry

Which of the following pair is not in order for boiling point for 14, 15, 16 and 17 group ?
TLS Online TPP Program

#Question id: 28125

#XL - U Food Technology

The degree in Fahrenheit required to reduce the thermal death time tenfold is:
TLS Online TPP Program

#Question id: 4733

#XL - R Botany

If a homozygous plant with red peppers is crossed with a homozygous plant with green peppers, all the F1 plants have red peppers. When the F1 are crossed with one another, the F2 are in a ratio of 9 red : 3 brown : 3 yellow : 1 green  due to
TLS Online TPP Program

#Question id: 1604

#XL - S Microbiology

Many viruses produce a protein immunoevasin that interferes with antigen presentation by MHC class I molecules. The immunoevasin interfere MHC presentation by