Zoology Multiple Choice Questions with Answers

Home/
General Knowledge/
what-is-the-approximate-time-required-for-a-heart-beat

By Gkseries see more questions

Q.

What is the approximate time required for a heart-beat?

[A] 0.8 second

[B] 0.6 second

[C] 0.5 second

[D] 0.7 second

Answer & Explanation
Answer: Option [A]

DOWNLOAD CURRENT AFFAIRS PDF FROM APP

NCERT Class 12 Biology Solved Multiple Choice Questions

Click Here to Read more questions