Question

write four characteristics of algae

Answer 1

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Here's your answer,
Characteristics of Algae
Body is a relatively simple unicellular or multi cellular thallus, not differentiated into roots, stems and leaves.

Unicellular thallus may be non motile, rhizopodial or coccoid.

Multicellular thallus may be colonial, palmelloid, dendroid, filametous siphonous and so on.

Algae cells exhibit three levels of organization, namely prokaryotic (eg: Myxophyceae), mesokaryotic (eg: Dinophyceae) and eukaryotic (other groups).

Answer 2

AnswEr:

Characteristics of Algae:

• They contain chlorophyll.
• They're mostly aquatic.
• Mostly found in moisture, humidity and stampy areas.
• Mode of reproduction: Asexual, vegetatively fragmentation and sexually.

★ All the Oogamous are anisogamous, but not all anisogamous are Oogamous.

→ Having cell wall of cellulose.

→ Having large vacuoles in which waste products are stored.

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About chlorophyceae (Green algae)

• Chlorophyll a, b are found.
• Stores Protein and starch in pyrenoids.
• These are aquatic.
• Any gamete can be formed (Biflagellete).

About Phaeophyceae (Brown algae)

• Chlorophyll a and c are found.
• Pigment of chlorophyll - Xanthophyll.
• It stores Mannitoland laminarium.