Do the ATP arithmetic

Exercise and reference answers

Questions

1. Answer

   3

   Question

   Phosphate groups in one ATP molecule

2. Answer

   3

   Question

   Sodium ions exported per pump cycle

3. Answer

   2

   Question

   Potassium ions imported per pump cycle

4. Answer

   1

   Question

   ATP molecules hydrolysed per pump cycle

Instructions

Work out each value and key the number in.

Explanation