Correct answer
C. Sphenopsida
Explanation
Sphenopsida is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Free living example of Platyhelminthes is____________?
Pigment present in red algae is_____________?
Which one of the following is an example of a non-elastic connective tissue?
Shrinkage of protoplast due to exosmosis of water is__________?
Which of the protozoa has a striking resemblance to collar cells in sponges_____________?
Symbionts which help plants in uptake of phosphorous and trace metals such as zinc and copper.