The Life of red blood cells is:...? Mcqs

The Life of red blood cells is:...?

(A) 110 days

(B) 120 days

(C) 100 days

(D) None of these

Source: This question is taken from the OFFICE ASSISTANT (BS-16) Housing Urban Development

White blood cells also called leukocytes fight against...?

(A) Disease

(B) Height

(C) Age

(D) None of these

Source: This question is taken from the Assistant (S&GAD) PPSC Past Paper 2024

The life span of red blood cells is ______ days...?

(A) 60

(B) 120

(C) 180

(D) 240

Source: This question is taken from the Manager Auqaf BS 16 PPSC past papers solved

Animal without red blood cells...?

(A) Frog

(B) Earthworm

(C) Peacock

(D) Snake