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TLS Online TPP Program

#Question id: 2205

Amino acid entry into cells can occur via uniporters or symporters. If the rate of leucine entry into the cell increases when the pH decreases, this suggests:

#XL - Q Biochemistry

  1. leucine is being transported by a uniporter.

  2. leucine is being actively pumped across the membrane against its concentration gradient.

  3. leucine is being transported by a H+ symporter.

  4. leucine is crossing the membrane via simple diffusion.

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TLS Online TPP Program

#Question id: 3459

#XL - T Zoology

A vampire bat sharing blood with another bat that is not its kin is an example of ________.
TLS Online TPP Program

#Question id: 5743

#XL - S Microbiology

Euploidy is
TLS Online TPP Program

#Question id: 2627

#XL - R Botany

Binding of repressor on to the operator sequences, RNA polymerase binding is analyzed by; Which one is incorrect.
TLS Online TPP Program

#Question id: 20208

#XL - P Chemistry

The wave number of first line of Balmer series of hydrogen is 15200 cm–1. The wave number of the first Balmer line of Li1+ ion is
TLS Online TPP Program

#Question id: 44

#XL - Q Biochemistry

The four covalent bonds in methane (CH4) are arranged around carbon to give which one of the following geometries?