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Which of the following sets of statements is true? In mosses, the gametophyte is

ID: 55866 • Letter: W

Question

Which of the following sets of statements is true? In mosses, the gametophyte is the dominant stage of the life cycle; in ferns, the sporophyte is the dominant stage of the life cycle. Ferns require moisture for sperm to reach the egg, but mosses do not. The gametophyte is the dominant stage of the life cycle in both mosses and ferns. Mosses require moisture for sperm to reach the egg, but ferns do not. In mosses, the sporophyte is the dominant stage of the life cycle; in ferns, the gametophyte is the dominant stage of the life cycle. In both mosses and ferns, moisture is required for sperm to reach the egg. In mosses, the gametophyte is the dominant stage of the life cycle; in ferns, the sporophyte is the dominant stage of the life cycle. In both mosses and ferns, moisture is required for sperm to reach the egg. The gametophyte is the dominant stage of the life cycle in both mosses and ferns. In both mosses and ferns, moisture is required for sperm to reach the egg.

Explanation / Answer

In mosses the gametophyte is the dominant stage of the life cycle while in ferns the sporophyte is the dominant stage of life cycle.

In both cases the moisture is required for sperm to reach the egg.