Is Pandorina freshwater or saltwater?
Is Pandorina freshwater or saltwater?
Pandorina is cosmopolitan in fresh waters (Coleman, 1959, 1977).
Is Pandorina free living?
Single/free-living – Amoeba/Chlamydomonas/Paramecium/Euglena; Colony/colonial – Eudorina/Pandorina/Volvox/sponges; Filamentous/filament – Spirogyra/Chladophora/Ulothrix/Zygnema/Oedogonium; Part of a living organism – cheek cell/onion cell/epidermal cell/parenchyma cell.
What is the meaning of Pandorina?
Definition of Pandorina : a genus of plantlike flagellates closely related to Volvox that form a small spherical colony of sixteen cells enclosed in a delicate gelatinous envelope through which the flagella project.
How does Pandorina reproduce?
Pandorina reproduces both asexually and sexually. Before asexual reproduction a colony stops its movement, becomes inactive, and sinks to the bottom of water. The sexual reproduction is anisogamous, in which two biflagellate gametes of unequal sizes unite together.
Is Pandorina a colony?
Pandorina is a green alga composed of 8, 16, or sometimes 32 cells held together at their bases to form a globular colony surrounded by mucilage.
What is Pandorina in biology?
Pandorina (division Chlorophyta) A genus of green algae in which the cells fit closely together to form motile, spherical colonies (coenobia) of 4–32 cells.
How many cells does Pandorina Morum have?
The 8–16 celled Pandorina morum(Figure 1) [6,7] is intermediate in organizational complexity between the unicellular alga C. reinhardtiiand the multicellular alga Volvox carteri(2,000–4,000 cells) and it has not been subject to molecular analyses and genetic engineering due to a lack of biotechnological possibilities. Figure 1
Is pandorinathat volvocine algae?
There are several distinctive features of Pandorinathat warrant its inclusion in the series of volvocine algae to be analyzed molecularly in the future.
What is the movement of Pandorina colonies?
The colonies co-ordinate their flagellar movement to create a rolling, swimming motion. Pandorina shows the beginnings of the colony polarity and differentiation seen in Volvox since the anterior cells have larger eyespots.