Question 13
Transport in AnimalsWhich of these statements about white blood cells is true? They
- A.aid clotting of blood
- B.carry oxygen round the body
- C.are the most numerous blood cells
- D.are large nucleated cells
Show the answer and explanation
Answer: D (are large nucleated cells)
Explanation
White blood cells are larger than red cells and have a nucleus; red cells carry oxygen and platelets help clotting.