AIIMS Practice Test Paper 1 Zoology by TEACHING CARE online tuition and coaching classes. AIIMS Mock Test Paper 1 The plasma membrane of a cell is composed of A protein molecules arranged in two layers with polar areas on outside of the membrane. B two layers of lipids arranged with the nonpolar tails […]
Editable Study Material for JEE, NEET, CBSE and Foundation in White label
Coaching study material for teachers, tuition centers, schools & Ed-techs