Question

Which one of the following cannot be called
“Amphibian of the Plant Kingdom" ?
(a)
Spirogyra
(b)
Riccia
Funaria
A)
Marchantia​

Answer 1

Answer:

option (a) Spirogyra

Explanation:

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Answer 2

Spirogyra cannot be called “Amphibian of the Plant Kingdom

Explanation:

They complete their vegetative phase on land, but they require water to complete their reproductive phase, i.e. their life cycle. As a result, bryophytes are classified as plant amphibians.

• Spirogyra: Because they are high in vitamins and minerals, some species of Spirogyra are used as a food source in many parts of the world. Green algae, such as Spirogyra, are also significant components of aquatic ecosystems because they are photosynthetic and hence offer oxygen to other aquatic animals.

• Bryophytes (Riccia, Funaria):It have multicellular and jacketed sex organs. The sterile cell jacket that surrounds the sperm and egg is an adaptation to living on land. Antheridia are male reproductive organs, while archegonia are female reproductive organs.

• Marchantia:It is a genus of liverworts belonging to the Marchantiaceae family and the Marchantiales order. Marchantia's thallus is divided into two layers: an upper photosynthetic layer with a well-defined upper epidermis with pores, and a bottom storage layer with no pores.