Biological Classification

Biology
777 Views

Which of the following would appear as the pioneer organisms on bare rocks?

A
Lichens
B
Liverworts
C
Mosses
D
Green algae
Hard
NEET
View solution>

The guts of cow and buffalo possess 

A
Methanogens
B
Cyanobacteria
C
Fucus species
D
Chlorella species
Hard
NEET
View solution>

A location with luxuriant growth of lichens on the trees indicates that the

A
Trees are very healthy
B
Trees are heavily infested
C
Location is highly polluted
D
Location is not polluted
Hard
NEET
View solution>

Which of the following statements is incorrect?

A
Viroid's lack a protein coat
B
Viruses are obligate parasites
C
Infective constituent in viruses is the protein coat
D
Prions consist of abnormal folded proteins
Hard
NEET
View solution>

Which among the following is not a prokaryote?

A
Nostoc
B
Saccharomyces
C
Oscillatoria
D
Mycobacterium
Medium
NEET
View solution>

One of the major components of cell wall of most fungi is

A
Chitin
B
Peptidoglycan
C
Cellulose
D
Hemicellulose
Hard
NEET
View solution>