(a) All mammals (except a few) have seven cervical vertebra.
(b) The number of phalanges in each limb of a human is 14.
(c) Thin filament of myofibril contains 2 ‘F’ actins and two other proteins, namely troponin and tropomyosin.
(d) In a muscle fibre, Ca++ is stored in the sarcoplasmic reticulum.
(e)11th And 12th pairs of ribs are called floating ribs.
(f) The human cranium is made up of eight bones.
NCERT questions are designed to test your understanding of the concepts and theories discussed in the chapter. Here are some tips to help you answer NCERT questions effectively:
Welcome to the NCERT Solutions for Class 11 Biology - Chapter . This page offers a step-by-step solution to the specific question from Excercise 1 , Question 10: Fill in the blank spaces: (a) All mammals (except a few) have __________ cervical vertebra. (b) The ....
Comments