The na+-k + atpase is a countertransport antiport carrier, which always requires energy.

Answer;

-The above statement is true

The Na+-K ATPase is a counter-transport antiport carrier, which always requires energy.

Explanation;

-The sodium-potassium (Na+-K) pump transports both sodium and potassium UP their concentration gradients in a process called active transport. Active transport involves the transport of Na + from a place of low concentration to a place of higher concentration.

-Antiport is an Integral protein which moves two or more molecule types across the membrane in the opposite direction. while a symport is an Integral protein which moves two or more molecule types across the membrane in the same direction.