Most Moss Gametophytes Do Not Have a Cuticle and Are

question 74

Multiple Choice

Most moss gametophytes do not have a cuticle and are 1-2 cells thick. What does this imply about moss gametophytes and their structure?

• A) They use stomata for gas exchange regulation.
• B) They can easily lose water to, and absorb water from, the atmosphere.
• C) Photosynthesis occurs throughout the entire gametophyte surface.
• D) They have branching veins in their leaves.

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