DIRECTIONS: On the basis of following diagram/picture answer the questions given below: Identify the parts labelled P, Q and R in the diagram of a root hair, shown below.
The following diagram represents a plant cell after being placed in a strong sugar solution.
Guidelines 1 to 5 indicate the following:
(1) Cell Wall, (2) Strong Sugar Solution,
(3) Protoplasm (4) Large vacuole,
(5) Nucleus
(a) What is the state of the cell shown in the diagram?
(b) Name the structure which acts as a selectively permeable membrane.
(c) If the cell had been placed in distilled water instead of strong sugar solution, which feature would not have been seen?
(d) Name any one feature of this plant cell which is not present in an animal cell.