Question

In the most primitive psilopsids, sporangia are

• A. In whorls
• B. Terminal
• C. At leaf bases
• D. Over leaves

Answer 1

The correct option is A In whorls

Bearing a couple of confined sporangia, to either annulus which bears various sporangia surrounding one or the two surfaces, or annuli which are notably uneven and mix into part-whorls of basically ordinary sporangiophores on one side of the shoot just, and again every halfway happens.

So, the correct option is 'In whorls'.