Question

Rearrange the following group of plants in an ascending evolutionary scale. Progymnosperms ; Psilophyton ; seed ferns; cycads; Gnetales

• A. Progymnosperms , seed ferns, psilophyton, Gnetales, Cycads
• B. Psilophyton, progymnosperms, seeds ferns, cycads, Gnetales
• C. psilophyton, seed ferns, Progymnosperms, Gnetales, Cycads
• D. psilophyton , progymnosperms, Cycads ,seed ferns Gnetales

Answer 1

The correct option is B Psilophyton, progymnosperms, seeds ferns, cycads, Gnetales

The evolution of plants through geological periods has been given above.

The correct ascending order on the evolutionary scale can hence be concluded.

So, the correct option is 'Psilophyton, progymnosperms, seeds ferns, cycads, Gnetales'.