biology mcqs with answers

A. Aerosol
B. Parentral (via blood)
C. Skin penetration
D. Unknown

A. virion
B. mycoplasma
C. viroids
D. prions

A. Measles
B. Cancer
C. Diabetes
D. Heart attack

A. helper-T
B. B
C. both T and B
D. none of these

A. Louis Pasture
B. Edward Jenner
C. Jaber Ibn Hayan
D. Aristotle

A. fucoxanthin
B. phycocyanin
C. phycoerythrin
D. bilirubin

A. Photosynthetic
B. Chemosynthetic
C. Completely parasitic
D. Absorptive heterotrophs

A. They are used against microorganisms
B. They are always effective against bacteria
C. They are used in diseases like tuberculosis and pneumonia
D. They are derived from bacteria only

A. Cell wall
B. Cytoplasm
C. Centriole
D. Nucleus

A. cuscuta
B. rose
C. ferns
D. mosses