Quiz_Plantae

Explanation:Ferns are often referred to as the ‘Snakes of the Plant Kingdom’ due to their long, creeping rhizomes and fronds that unfurl in a coiled manner resembling a snake.

Explanation:Cryptogams are non-seed-bearing plants and include Thallophytes, Bryophytes, and Pteridophytes. They reproduce by spores and do not produce flowers or seeds.

Explanation:Pythium debaryanum is a soil-borne pathogen that causes damping-off, a disease that affects seedlings, leading to their collapse and death.

Explanation:Pteridophytes are called vascular cryptogams because they possess vascular tissues but do not produce seeds. This term distinguishes them from non-vascular cryptogams like algae and bryophytes.

Explanation:Citrus canker is a bacterial disease caused by Xanthomonas citri. It produces lesions on the leaves, stems, and fruits of citrus plants, leading to reduced fruit quality and yield.

Explanation:Club mosses are pteridophytes, while peat mosses are bryophytes. Both groups are non-seed-bearing plants but belong to different classifications within cryptogams.

Explanation:The kingdom Plantae is characterized by organisms with rigid cell walls made of cellulose and the formation of embryos. These features distinguish them from other kingdoms like Protista, Monera, and Animalia.

Explanation:Aflatoxins are toxic metabolites produced by certain species of Aspergillus fungi, particularly Aspergillus flavus and Aspergillus parasiticus.

MULTIPLE CHOICE QUESTIONS

Explanation:Bryophytes lack true roots and instead have structures called rhizoids for anchorage. This differentiates them from other plant groups that possess true roots.

Explanation:Melampsora is not associated with red rust of tea. Red rust of tea is caused by Cephaleuros virescens, a green alga.