Stomata appear in which group of plants?
charales
liverworts
hornworts
mosses

The correct answer is C. Hornworts

Explanation:

The stomate refers to a type of small pores in some plants that allow carbon dioxide and oxygen to enter to the plant and therefore support the exchange of gases in the plant which is necessary for different vital processes. This pores create a complex structure and have specialized cells that support its function. Additionally, this structure can be found in the sporophyte phase of pants which is a stage in the life of some plants including hornworts that have long horn-like structures that contain the stomate. But this cannot be found in other plants such as liverworts or Charales. Considering this, it can be concluded the group of plants in which stomata appear is hornworts.

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