Question

In order to complete the diagram of stomatal apparatus given below, nuclei
should be drawn in the parts marked.

Answer 1

Answer:

B and C is the answer for the question

Answer 2

Answer:                                                          

Option b) B and C

The nuclei should be drawn in the B and C parts.

Explanation:

• Stomata are very minute pores/ openings occurring on the epidermis of plants.

• Each stoma is covered by two specialised semilunar cells called guard cells which contain chloroplasts.  

• The inner walls of guard cells are thicker, while the outer is thinner.

• The epidermal cell bordering the guard cells are called accessory cells /subsidiary cells.

• In the provided diagram, A shows the stomatal pore, B represents the bean or kidney-shaped guard cells and C represents the surrounding subsidiary cells.

• Since they are living cells, nuclei should be located there.

Therefore, options b) B and C are the appropriate parts of the diagram of the stomatal apparatus given where nuclei should be drawn.

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