The mechanism for opening and closing plant stomata&...
The mechanism for opening and closing plant stomata is based on
turgidity and diffusion
turgidity and flaccidity
osmosis and diffusion
diffusion and flaccidity
Correct answer is B
No explanation has been provided for this answer.
Which of the following is characteristic of a swamp? ...
The structure that will be stained blue-black by iodine is labelled ...
Which of the following statement is NOT true of enzymes? They ...
When a mixture of a food substance and Benedict's solution was warmed, the solution changed from...
The richest source of vitamin A are ...
In which of the following vertebrates does the skin function as a respiratory surface? ...