2 public questions tagged with this topic.
The cell wall gives shape, protects against mechanical damage and infection, assists cell-to-cell interaction and restricts undesirable macromolecules. Movement between the nucleus and cytoplasm occurs through nuclear pores.
Ref: NCERT Class 11 Biology Chapter 8: Cell: The Unit of Life Cell Theory and Overview of Cell
Pick B: Cell wall on protoplast. Thinking through BASICS of PLANT step by step rules out the lookalikes and leaves Cell wall on protoplast. Skip these: A) Protoplast on wall; C) Vacuole on wall; D) Plasma membrane. For hormones and genes, match the molecule or gene to its real role, not a neighboring pathway.
Ref: Best CSIR NET Plant Physiology books: Master Unit 6 with Taiz & Zeiger and Salisbury & Ross. Crack Part C experimental questions with top textbooks.
