NCERT Exemplar Problems Class 9 Science – Tissues

NCERT Exemplar Problems Class 9 Science – Tissues Multiple Choice Questions (MCQs) Question 1: Which of the following tissues has dead cells? (a) Parenchyma                               (b) Sclerenchyma (c) Collenchyma                              (d) Epithelial tissue Answer: (b) Sclerenchyma cells are the permanent tissues present in the plants. They provide hardness and stiffness to the plant Read more…

NCERT Exemplar Problems Class 9 Science – The Fundamental Unit of Life

NCERT Exemplar Problems Class 9 Science – The Fundamental Unit of Life NCERT Exemplar Problems Class 9 Science – The Fundamental Unit of Life Multiple Choice Questions (MCQs) Question 1: Which of the following can be made into crystal? (a) A bacterium                        (b) An Amoeba                   (c) A virus                            (d) A Read more…

NCERT Exemplar Problems Class 9 Science – Structure of the Atom

NCERT Exemplar Problems Class 9 Science – Structure of the Atom Multiple Choice Questions (MCQs) Question 1: Which of the following correctly represent the electronic distribution in the Mg atom? (a) 3, 8,1                  (b) 2, 8, 2                   (c) 1,8, 3                     (d) 8, 2, 2 Answer: (b) Atomic number and the number Read more…