EVERYDAY SCIENCE

SCIENCE

PLANT KINGDOM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of these plants is nonvascular?
A
Apple tree
B
fern
C
dandelion
D
moss
Explanation: 

Detailed explanation-1: -Mosses are non-vascular plants with about 12, 000 species classified in the Bryophyta. Unlike vascular plants, mosses lack xylem and absorb water and nutrients mainly through their leaves.

Detailed explanation-2: -Mosses and liverworts are small, primitive, non-vascular plants. They lack the conductive tissue most plants use to transport water and nutrients. Instead, moisture is absorbed directly into cells by osmosis.

Detailed explanation-3: -Non vascular plants typically are small plants circumscribed in size as a result of poor transportation means of gases, water and other compounds. Vascular system is absent in non-vascular plants. A few algae, liverworts, hornworts and mosses are nonvascular plants.

Detailed explanation-4: -Moss. Moss is a nonvascular plant found worldwide. Liverwort. Where moss grows in small branching structures, and many organisms get packed in a larger mat or bundle, liverwort grows as small, individual leaf-like structure. Hornwort. Algae. 13-Jun-2018

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