Question

Poisons like cyanide inhibit N{{a}^{+}}
efflux and {{K}^{+}}
influx during cellular transport. This inhibitory effect is reversed by an injection of ATP. This demonstrates that [CBSE PMT 1994]
A) ATP is the carrier protein in the transport system
B) N{{a}^{+}}
- {{K}^{+}}
exchange pump operates in the cell
C) ATP is hydrolysed by ATPase to release energy
D) Energy for N{{a}^{+}}-{{K}^{+}}
exchange pump comes from ATP

Answer 1

A is correct answer but I am not sure