List of top Life Science Questions on Biochemistry asked in GATE XL

Which of the following amino acids is essential in human diet?
The equilibrium dissociation constant of acetic acid is \( 1.74 \times 10^{-5} \) M. The \( pK_a \) of acetic acid (rounded off to one decimal place) is ......

Phospholipid vesicles prepared in 50 mM KCl were diluted in water. Based on this information, statements P and Q are made.
P: The diluted vesicles will develop membrane potential.
Q: There is a K+ concentration difference across the vesicular membrane.
Which one of the following options is correct?
 

Which one of the following ion channels opens to repolarize the neuronal membrane when an action potential is generated?
Förster Resonance Energy Transfer does NOT depend on the
Peptide-binding cleft in MHC-I is formed by
Which of the following peptides do/does NOT absorb ultraviolet light above 250 nm wavelength?
Which of the following is/are peptide hormone(s)?
Which of the following is/are heteropolysaccharide(s)?
The equilibrium dissociation constant of acetic acid is \( 1.74 \times 10^{-5} \) M. The \( pK_a \) of acetic acid (rounded off to one decimal place) is ......
Which one of the following restriction endonucleases is a blunt cutter?
Which one of the following is the most sensitive immunoassay?
Which of the following statements about antibodies is/are correct?
Which one of the following molecules does NOT contain phosphoanhydride bond(s)?
Which one of the following molecules captures \(CO_2\) in the \(CO_4\) cycle?
Which one of the following methods separates biomolecules based on their hydrodynamic volumes?