Many bacteria in our digestive system synthesize vitamins for example vitamin_________?
A. B1
B. B2
C. B12
D. B6
A. B1
B. B2
C. B12
D. B6
A. ring worm
B. meningitis
C. hepatitis
D. none of these
A. cholesterol
B. waxes
C. chitin
D. all of these
A. leucoplast
B. chromoplast
C. chloroplast
D. stem
A. alanine
B. glycine
C. valine
D. phenylalanine
A. paralysis
B. oedema
C. mental retardation
D. all of these
A. paralysis
B. oedema
C. mental retardation
D. all of these
A. cytoplasm
B. nucleus
C. vacuole
D. mitochondria
A. micro tubules
B. micro filaments
C. intermediate filaments
D. glycoproteins
A. Pasteur
B. Chamberland
C. Stanely
D. Ivanowski