CBSE Class-9 The Fundamental Unit Of Life: Cell / Biology MCQ Questions
MCQ questions on Biology Class-9 (Answers Are Given Below) Cell wall of plant cells is chiefly composed of(a) hemicellulose(b) cellulose(c) phospholipids (d) proteins Intercellular connections in plant cells arecalled(a) middle lamella (b) microfibrils(c) matrix(d) plasmodesmata The infoldings in mitochondria are known as(a) cristae(b) matrix(c) cisternae(d) grana Aleuroplasts in a cell store(a) starch(6) oil(c) protein(d) nutrients … Read more