Decomposition of organic matter is brought about by :
(A) Protozoa
(B) Plants
(C) Microorganisms
(D) None of these
Answer:
The smallest taxon is called :
(A) Class
(B) Order
(C) Genus
(D) Species
Answer:
Which one of the following is the first National Park in India ?
(A) Kanha National Park
(B) Periyar National Park
(C) Corbett National Park
(D) Bandipur National Park
Answer:
Which one of the following is having ssRNA ?
(A) TMV
(B) T2bacteriophage
(C) Polio Virus
(D) CMV
Answer:
In Whittaker’s system of classification, prokaryotes are placed in the kingdom :
(A) Protista
(B) Monera
(C) Plantae
(D) Animalia
Answer:
Virus consists of :
(A) Nucleic acid and protein
(B) Nucleic acid
(C) Orotein
(D) None of these
Answer:
This substance is present in the cell walls of Gram Positive bacteria only :
(A) Peptidoglycan
(B) Lipopolysaccharides
(C) Teichoic acids
(D) None of these
Answer:
Highest degree of polymorphism is found in :
(A) Protozoa
(B) Cnidaria
(C) Platyhelminthes
(D) Arthropoda
Answer:
Sea mouse belongs to phylum :
(A) Mollusca
(B) Cnidaria
(C) Arthropoda
(D) Annelida
Answer:
One of the following animal belongs to Cyclostomata :
(A) Channa
(B) Loris
(C) Dodo
(D) Petromyzon
Answer: