Statement 1: Nuclear membrane and the endoplasmic reticulum were originally formed from the invaginations of the cell membrane. Statement 2: Mitochondria and chloroplast are the results of a symbiotic association of bacteria with primitive pre-eukaryotic cells.
Question 9
What is a tonoplast?
(a) Outer membrane of mitochondria
(b) Inner membrane of chloroplast
(c) Membrane boundary of the vacuole of plant cells
(d) Cell membrane of a plant cell
Question 12 The proteins and lipids, essential for building the cell membrane, are manufactured by (a) Rough endoplasmic reticulum (b) Golgi apparatus (c) Plasma membrane (d) Mitochondria
Write the main function of: