Question

The vitamin, which plays a role in the transportation of amino acids across the cell membrane is

• A. $B_1$
• B. $B_2$
• C. $B_3$
• D. $B_6$

Answer 1

The correct option is D $B_6$

The vitamin, which plays a role in the transportation of amino acids across the cell membrane is $B_6$. Vitamin $B_6$ is also involved in the formation of myelin and also breaks down proteins into amino acids. It serves as a co-factor and catalyzes transamination reactions that are essential for providing amino acids as a substrate for gluconeogenesis.