Question

leaves of grass are preffered o observe the cel of a leaf ?why?​

Answer 1

$\huge{\underbrace{\sf{\red{AnsWeR}}}}$

A.Bulliform cells - The large, colourless, water filled, hygroscopic, epidermal cells present in the upper epidermis of grass leaves are called Bulliform cells or Motor cells. They involve in the rolling of leaf lamina during dry conditions and unrolling of leaf lamina during wet conditions.