Question

the type of symmetry that separated the body into right and left halves.
a. asymmetrical
b. radial symmetry
c. bilateral symmetry

value: 6
the earliest of all plants are the
a. ferns
b. gymnosperms
c. angiosperms
d. bryophytes

value: 6
monocots are
a. grasses
b. trees
c. sponges
d. junipers

value: 6
the group on nonvascular plants.
a. bryophytes
b. ferns
c. porifera
d. angiosperms

Explanation:

• First question:
• Asymmetrical: No definite symmetry.
• Radial Symmetry: Body can be divided into similar halves around a central axis (like a starfish).
• Bilateral Symmetry: Body can be divided into right - left mirror halves (e.g., humans).
• Second question:
• Ferns: Vascular plants that evolved after bryophytes.
• Gymnosperms: Seed - producing plants that evolved after bryophytes.
• Angiosperms: Flowering plants that are more evolved.
• Bryophytes: Simple, non - vascular plants, considered among the earliest plants.
• Third question:
• Grasses: Monocots (one seed leaf), with parallel veins and fibrous root systems.
• Trees: Can be dicots (e.g., oak) or gymnosperms (e.g., pine).
• Sponges: Animals (Porifera), not plants.
• Junipers: Gymnosperms (conifers).
• Fourth question:
• Bryophytes: Non - vascular plants (e.g., mosses).
• Ferns: Vascular plants (have xylem and phloem).
• Porifera: Animal phylum (sponges).
• Angiosperms: Vascular, flowering plants.

Answer:

1. C. Bilateral Symmetry
2. D. Bryophytes
3. A. Grasses
4. A. Bryophytes