Practice Biology gk test 1 - general science mcq Online Quiz (set-1) For All Competitive Exams

Q-1)   How many chambers are there in heart?

(a)

(b)

(c)

(d)


Q-2)   The number of bones in human skull is

(a)

(b)

(c)

(d)


Q-3)   How many pairs of ribs are there in a human body?

(a)

(b)

(c)

(d)


Q-4)   The smallest bone in our body is found in our

(a)

(b)

(c)

(d)


Q-5)   The number of bones in an adult human body is

(a)

(b)

(c)

(d)


Q-6)   The strongest muscle in human body is found in

(a)

(b)

(c)

(d)


Q-7)   Heart beats are caused by an electrical current that originates in the

(a)

(b)

(c)

(d)


Q-8)   In human body, leg bone is

(a)

(b)

(c)

(d)


Q-9)   Which one of the following is a membrane that protects the developing embryo from desiccation?

(a)

(b)

(c)

(d)


Q-10)   Which one of the following nutritional elements is not essential for the formation and strengthening of bones and teeth?

(a)

(b)

(c)

(d)