Tiny pores on the surface of leaves, each surrounded by two guard cells, through which gases enter and leave are called

stomataCorrect answerYour answerlenticelsCorrect answerYour answerroot hairsCorrect answerYour answerveinsCorrect answerYour answer

Show the answer and explanation

CorrectNot quiteAnswer A

Correct answer: A

Stomata let carbon dioxide in for photosynthesis and let oxygen and water vapour out.
The guard cells open and close them.

Worth noting

Lenticels are pores in woody stems and bark, not on leaves.

Ten questions from Biology, Human Body and Health, at your own pace.

Ten questions from Biology, Human Body and Health, at your own pace.

Explanation