Which plants are included in Thallophyta?

Ulva, Chara and Cladophora

The correct answer is Option (1) -Ulva, Chara and Cladophora

Thallophyta is a division of the plant kingdom that includes simple plants with undifferentiated bodies. The correct examples of plants included in Thallophyta are:

• Ulva: A type of green algae commonly known as sea lettuce.
• Chara: A genus of green algae .
• Cladophora: A genus of green algae with a branched filamentous structure.

These plants are considered thallophytes because they lack true stems, roots, and leaves. Instead, they have simple structures without vascular tissues. Therefore, the correct option is Ulva, Chara, and Cladophora.