Question

The first seed plants appeared in

• A. Cretaceous era
• B. Carboniferous era
• C. Devonian era
• D. Silurian era

Answer 1

The correct option is C Devonian era

The fossil plant Elkinsia polymorpha, a "seed plant" from the Devonian time frame around 400 million years back is viewed as the most punctual seed plant is known to date. Seed plants delivered their seeds along their branches without particular structures.

So, the correct option is 'Devonian era'.