Which of the following lists correctly identifies the four divisions of ferns?

Prepare for the NYSTCE 160 Biology Exam with comprehensive study materials. Dive into flashcards and multiple choice questions, each featuring hints and explanations to boost your understanding and readiness for test day!

The correct identification of the four divisions of ferns is captured in the first option: Pterophyta, Sphenophyta, Lycophyta, and Psilotophyta. Each of these groups represents significant classes within the broader category of seedless vascular plants.

Pterophyta, commonly referred to as true ferns, comprises the largest and most diverse group of ferns that exhibit the typical fern structure, including fronds and a lifecycle featuring a dominant sporophyte phase.

Sphenophyta includes horsetails, which are characterized by their jointed stems and whorls of leaves. This group showcases the unique morphological adaptations that enable them to thrive in various environments.

Lycophyta represents another ancient lineage, often including clubmosses, which have a distinct type of leaf arrangement and reproductive strategies.

Psilotophyta consists of whisk ferns, which are notable for their simple structure, lacking true leaves and roots, indicative of an evolutionary adaptation.

This classification highlights evolutionary relationships and adaptations specific to the division of vascular plants. Other options listed include divisions that either represent entirely different plant groups or mix various categories of plants, such as gymnosperms and angiosperms, which are seed-bearing plants, or

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy