In Volvox, a colonial Chlorophyceae, cytoplasmic connections between cells play a crucial role in coordinating movement and other functions. What is the specific term for these connections, and what is their primary structural composition?
Plasmodesmata; cytoplasmic strands
Desmosomes; intermediate filaments
Gap junctions; connexin proteins
Tight junctions; claudin and occludin proteins
Related Questions
In Ulothrix, meiosis occurs in
Gamete
Zygospore
Zoospore
Thallus
Which plant hormone is NOT associated with the described function?
Ethylene : Seed germination
Gibberellins : Seed germination
Abscisic acid : Seed dormancy
Cytokinins : Delay of leaf senescence
In Spirogyra,
Filaments in which lateral conjugation occur are homothallic
Filaments in which sealariform conjugation occur are homothallic
Filaments in which lateral conjugation occur are heterothallic
A sexual reproduction occurs by zoospores
Chlamydomonas shows
Isogamy
Anisogamy
Both (a) and (b)
Oogamy
In Chlorophyceae, the mode of sexual reproduction is
Anisogamy
Oogamy
Isogamy
All of these
Chlorophyll-b is found
In higher plants and Chlorophyceae
In higher plants and Phaeophyceae
In higher plants and Rhodophyceae
In all types of algae
Space travelers use the following algae
Chlamydomonas
Chlorella
Scenedesmus
Porphyra
Which one of the following formed in Spirogyra is different based on its nucleus?
Zygospore
Azygospore
Aplanospore
Akinete
Non-motile unicellular green algae is?
Gelidium
Wolffia
Gracillaria
Chlorella
The members of Chlorophyceae are usually green due to the dominance of pigments
Chlorophyll-a
Chlorophyll-b
Chlorophyll-a and b
Chlorophyll-c