A) Pinus ? Coralloid roots
B) Sequoia ? Tap roots
C) Cycos ? Unbranched stem
D) Cedrus ? Branched stem
Correct Answer: A
Solution :
Coralloid roots are found in cycadophytes. The coralloid roots contain symbiotic cyanobacteria (blue-green algae), which fix nitrogen and in association with root tissues produce such beneficial amino acids, such as asparagine and citrulline.You need to login to perform this action.
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