The life and activities of a cell is controlled by__________?
A. cytoplasm
B. nucleus
C. vacuole
D. mitochondria
Biology Mcqs
Flagella are composed of________?
Flagella are composed of________?
A. micro tubules
B. micro filaments
C. intermediate filaments
D. glycoproteins
Tobacco mosaic virus was crystallized by__________?
Tobacco mosaic virus was crystallized by__________?
A. Pasteur
B. Chamberland
C. Stanely
D. Ivanowski
The vascular plants are termed as____________?
The vascular plants are termed as____________?
A. tracheophytes
B. bryophytes
C. pteridophytes
D. all of these
Outside the thallus of Marchantia there are special structures called__________?
Outside the thallus of Marchantia there are special structures called__________?
A. stem tuber
B. rhizoids
C. sporangium
D. none of these
The terms procariotique and eucariotique were proposed by___________?
The terms procariotique and eucariotique were proposed by___________?
A. Whittaker
B. Chatton
C. Haeckel
D. Margulis and Schwartz
Malarial parasite is injected into man as__________?
Malarial parasite is injected into man as__________?
A. sporozoites
B. merozoites
C. zygote
D. none of these
Gram +ve bacteria on treatment with crystal violet dye give _________colour?
Gram +ve bacteria on treatment with crystal violet dye give _________colour?
A. red
B. green
C. purple
D. k
Non-enveloped naked viruses are known as___________?
Non-enveloped naked viruses are known as___________?
A. prions
B. bacteriophages
C. oncoviruses
D. virions
In human beings influenza is caused by_________?
In human beings influenza is caused by_________?
A. bacteria
B. protist
C. virus
D. fungi