Answer
A
Work Step by Step
Pollen are male gametophytes. They have a coat of sporopollenin that protect them from damage and dehydration as they are carried to female gametophyte by wind or animals.
Biological Science (6th Edition)
by Freeman, Scott; Quillin, Kim; Allison, Lizabeth; Black, Michael; Taylor, Emily; Podgorski, Greg; Carmichael Jeff
Published by
Benjamin Cummings
ISBN 10:
0321976495
ISBN 13:
978-0-32197-649-9
Chapter 28 - Green Algae and Land Plants - Review - Page 588: 3
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