Biological Classification And System Of Classification Question 28
Question: Single filament of Nostoc without mucilage sheath is known as
[MP PMT 1986; AIIMS 1998]
Options:
A) Hyphae
B) Colony
C) Trichome
D) Mycilium
Show Answer
Answer:
Correct Answer: C
Solution:
Nostoc is a genus of cyanobacteria, commonly known as blue-green algae. They are prokaryotic and perform photosynthesis.
A single chain-like filament of Nostoc without its mucilaginous sheath is known as a trichome.
This is a common structure found in many members of cyanobacteria.
Therefore, the correct answer is C) Trichome.
BETA
