Non-motile unicellular green algae is?
Gelidium
Wolffia
Gracillaria
Chlorella
Related Questions
Two adjacent filaments of Spirogyra affinis each 10 cells participating in reproduction. How many new Spirogyra plants are produced during sexual reproduction?
5
10
20
40
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
Ulothrix releases zoospore during
Evening
Morning
Night
Noon
Chlamydomonas occurs in
Freshwater
Ponds and lake
River
Ocean
Which of the following is a motile colonial form of Chlorophyceae?
Spirogyra
Chlamydomonas
Volvox
Ulothrix
Non-motile unicellular green algae is?
Gelidium
Wolffia
Gracillaria
Chlorella
The major pigment found in Chlorophyceae is:
Chlorophyll a and b
Chlorophyll c and d
Phycoerythrin
Phycocyanin
Which type of algae serves as the source of the hydrocolloid carrageen?
Kelp (brown algae)
Spirogyra (green algae)
Nostoc (cyanobacteria)
Red algae
Green alga contains
Chlorophyll-a and b
Starch
Carotenoid
All of these
Sexual reproduction in Spirogyra is an advanced feature because it shows
Morphologically differentiated sex organs
Physiologically differentiated sex organs
Different sizes of motile sex organs
Same size of motile sex organs
