Post category:Biology MCQs / Human Body MCQs Post comments:0 Comments The lifespan of Red Blood Cells is ___ days. A. 60 B. 120 C. 180 D. 240 Read more articles Previous PostDeficiency of Vitamin-A results in: Next PostDeficiency of Vitamin-D results in: You Might Also Like The size of Ribosomes in prokaryotic cell is …….? August 27, 2020 There are _____ kinds of joints present in a human body? June 21, 2020 Proteins are made of October 13, 2021 An example of an abiotic component __________? June 21, 2020 ‘Satiety’ is the condition in which patient lacks? September 4, 2021 The infection of lever is also known as what? June 14, 2022 Leave a Reply Cancel replyCommentEnter your name or username to comment Enter your email address to comment Enter your website URL (optional) Save my name, email, and website in this browser for the next time I comment. Δ