Question

Plant don't have well differentiated body design fall in which group

Answer 1

Thallophytes

Plants that do not have well-differentiated body design fall in this group. They are commonly called algae.

Answer 2

Answer:

Thallophyta

Explanation:

A well differentiated body design in plants is the division of the plant body into roots, stem and leaves.

This differentiation is absent in Algae and hence they are grouped under Thallophyta meaning undifferentiated plant body or thallus like plant body.