Protoplast
Entire biological cell, excluding the cell wall
Protoplast (from Ancient Greek πρωτόπλαστος (prōtóplastos) 'first-formed'), is a biological term coined by Hanstein in 1880 to refer to the entire cell, excluding the cell wall. Protoplasts can be generated by stripping the cell wall from plant, bacterial, or fungal cells by mechanical, chemical or enzymatic means.
Nº Q1126500 ★
Common · Knowledge
Protoplast
Entire biological cell, excluding the cell wall
Protoplast (from Ancient Greek πρωτόπλαστος (prōtóplastos) 'first-formed'), is a biological term coined by Hanstein in 1880 to refer to the entire cell, excluding the cell wall. Protoplasts can be generated by stripping the cell wall from plant, bacterial, or fungal cells by mechanical, chemical or enzymatic means.
Last price
—
Floor price
—
7-day median
—
30-day sales
0
30-day range
—
In circulation
0
Price history
median
low – high
sales
No sales in this period
Show table
| Date | median | Low | High | sales |
|---|
Sales history
- Last sale
- —
- 30-day average
- —
- 30-day low
- —
- 30-day high
- —
- Sales 7d
- 0
- Sales 30d
- 0
No sales yet.
Anonymous sales: no buyer or seller shown. Figures count player-to-player sales only.
From Wikipedia
Protoplast (from Ancient Greek πρωτόπλαστος (prōtóplastos) 'first-formed'), is a biological term coined by Hanstein in 1880 to refer to the entire cell, excluding the cell wall. Protoplasts can be generated by stripping the cell wall from plant, bacterial, or fungal cells by mechanical, chemical or enzymatic means. Protoplasts differ from spheroplasts in that their cell wall has been completely removed. Spheroplasts retain part of their cell wall. In the case of Gram-negative bacterial spheroplasts, for example, the peptidoglycan component of the cell wall has been removed but the outer membrane component has not.
Text: Wikipédia, CC BY-SA 4.0. · Image: Mnolf (CC BY-SA 3.0) ·
Related cards
Protoplasm
Part of cell
Nº Q111180 ★★
Chloroplast
Chlorophyll-containing plastid with thylakoids organized into grana and frets, or stroma thylakoids, and embedded in a stroma
Nº Q47263 ★★★
Prokaryotic cell
Unicellular organism that lacks a membrane-bound nucleus (karyon), mitochondria, or any other membrane-bound organelle
Nº Q3664292 ★★★★
Vacuole
Closed structure in eukaryotic cells, completely surrounded by unit membrane and contains liquid material; cells may contain one or more vacuoles, possibly with different functions
Nº Q127702 ★★★
Viroid
Small single-stranded, circular RNAs that are infectious pathogens of plants and other organisms
Nº Q209917 ★★★
Cell (biology)
Basic structural and functional unit of all organisms
Nº Q7868 ★★★★★