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Write one main difference between following …

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Write one main difference between following pairs: 1-gymnosperm and angiosperm, 2-thallophyta and bryophyta, 3-Monera and Protista
  • 1 answers

Yogita Ingle 5 years, 11 months ago

Angiosperms Gymnosperms
 A seed is produced by flowering plants and is enclosed within an ovary A seed is produced by non-flowering plants and are unenclosed or naked.
 The lifecycle of these plants are seasonal  These plants are evergreen
 Has triploid tissue  Has haploid tissue

Thallophyta Bryophyta Pteridophyta Plant body is thallus. It is not differentiated into root, stem and leaves. ... Plants have true roots, stems and leaves. There is no vascular system (i.e., conducting tissue which can transport water, minerals and food.

 

Monera

1. Monerans are unicellular organisms’ exhibiting prokaryotic cellular organization.

2. Reproduction is only by asexual means.

Ex. Bacteria, Cyanobacteria.

Protista

1. Protista are unicellular organisms but exhibit eukaryotic cellular organization.

2. Reproduction is by both asexual and sexual methods.

Ex. Unicellular algae, diatoms, protozoans.

 

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