Question

Among the following which organisms have cell wall in their reproductive phase while it is absent in vegetative phase
1) Diatoms
2) Slime mould
3) Euglenoids
4) Dinoflagellates​

Answer 1

Answer:

Explanation:

Slime mould

Answer 2

Slime mould organisms have cell wall in their reproductive phase while it is absent in vegetative phase.

Explanation:

• Option 2) Slime mould is correct answer.
• The real slime moulds, also known as plasmodial slime moulds, kingdom plantae Protista and are categorized as member of the kingdom Myxomycota.
• In nature, they occur as plasmodiums, which are blobs of protoplasm with no cell walls and just a cell membrane to keep everything together.
• The thallus, or vegetative component of the fungus, is made up of it.
• Plasmodium is a slime mould which has a thalloid body (myxomycetes).
• Plasmodium is made up by myxamoebae or swarm cells that have fused together.