Fill in the blank spaces:
(a) All mammals (except a few) have __________ cervical vertebra.
(b) The number of phalanges in each limb of human is __________
(c) Thin filament of myofibril contains 2 ‘F’ actins and two other proteins namely __________ and __________.
(d) In a muscle fibre Ca++ is stored in __________
(e) __________ and __________ pairs of ribs are called floating ribs.
(f) The human cranium is made of __________ bones.
(a) All mammals (except a few) have 
cervical vertebra.
(b) The number of phalanges in each limb of a human is
.
(c) Thin filament of myofibril contains 2 ‘F’ actins and two other proteins, namely 
and
.
(d) In a muscle fibre, Ca++ is stored in the
.
(e)
And 
pairs of ribs are called floating ribs.
(f) The human cranium is made up of 
bones.