Both radial and bilateral symmetry is found in the phylum____________?
A. Protozoa
B. Porifera
C. Echinodermata
D. None of these
Biology Mcqs
The radial symmetry is found in the animals of___________?
The radial symmetry is found in the animals of___________?
A. Protozoa
B. Porifera
C. Cnidaria
D. All of these
All of the following are coelomates except:____________?
All of the following are coelomates except:____________?
A. Deuterosomes
B. Proterosomes
C. Hemichordates
D. Aschelminthes
Extremely long molecule of DNA that is tightly folded to fit inside the cell component is called_____________?
Extremely long molecule of DNA that is tightly folded to fit inside the cell component is called_____________?
A. Nucleus
B. Chromosome
C. Chromatid
D. Chromatin body
Gram positive bacteria appear_______________?
Gram positive bacteria appear_______________?
A. Purple
B. Red
C. k
D. Blue
Cell wass of Archaeobacteria does not contain_____________________?
Cell wass of Archaeobacteria does not contain_____________________?
A. Peptidoglycan
B. Proteins
C. Glycoproteins
D. Polysaccharides
Cell wall is absent in___________?
Cell wall is absent in___________?
A. Cocci
B. Bacilli
C. Mycobacterium
D. Mycoplasma
Which of the following structure primarily helps in attachment of bacteria on various surfaces____________?
Which of the following structure primarily helps in attachment of bacteria on various surfaces____________?
A. Flagella
B. Pili
C. Both of these
D. None of these
Which of the following structure provides greater pathogenicity to the bacteria__________?
Which of the following structure provides greater pathogenicity to the bacteria__________?
A. Capsule
B. Slime
C. Cell Wall
D. Cell membrane
Flagella originate from_______________?
Flagella originate from_______________?
A. Cell membrane
B. Cell wall
C. Capsule
D. Basal body